/* ──────────────────────────────────────────────────────────
   Investor Summit — Sponsor Proposal Microsite
   Shared styles for every /<sponsor-slug>/ page.
   Brand palette mirrors docs/sponsorship-prospectus.html.
   ────────────────────────────────────────────────────────── */

:root {
  --midnight: #0A2342;
  --navy: #134074;
  --ocean: #2A6F97;
  --sky: #5FA8D3;
  --mist: #A8DADC;
  --mint: #F1FAEE;
  --vermillion: #E63946;
  --amber: #F4A261;
  --neutral-50: #F7F8F9;
  --neutral-100: #EDEDEF;
  --neutral-200: #DCDCE0;
  --neutral-500: #718096;
  --neutral-600: #5C5C66;
  --neutral-700: #3F3F47;
  --neutral-900: #141417;
  --rule: #E1E6EC;
  --white: #FFFFFF;
  --font-display: 'Onest', system-ui, -apple-system, sans-serif;
  --font-body: 'Onest', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  color: var(--neutral-700);
  background: var(--neutral-50);
  line-height: 1.6;
}

/* ===== COVER PAGE ===== */
.cover {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--midnight);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: 4rem 3rem 3rem;
}

.cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 12% -10%, rgba(95, 168, 211, 0.22), transparent 55%),
    radial-gradient(ellipse at 95% 105%, rgba(244, 162, 97, 0.12), transparent 60%),
    linear-gradient(180deg, var(--midnight) 0%, #061628 100%);
}

.cover::after {
  content: '26';
  position: absolute;
  right: -90px;
  bottom: -200px;
  font-family: var(--font-display);
  font-size: 720px;
  font-weight: 800;
  line-height: 0.8;
  color: rgba(95, 168, 211, 0.06);
  letter-spacing: -0.05em;
  pointer-events: none;
  user-select: none;
}

.cover > * {
  position: relative;
  z-index: 1;
}

.cover-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: auto;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.cover-mark {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.cover-issue {
  text-align: right;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  line-height: 1.4;
}

.cover-issue .top {
  color: var(--amber);
  margin-bottom: 6px;
}

.cover-issue .bot {
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
}

.cover-hero {
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
  padding: 3rem 0 4rem;
}

.cover-eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--amber);
  font-weight: 700;
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cover-eyebrow::before {
  content: '';
  width: 36px;
  height: 2px;
  background: var(--amber);
}

.cover-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1.75rem;
  color: var(--white);
  max-width: 22ch;
}

.cover-title em {
  font-style: normal;
  color: var(--amber);
  font-weight: 800;
}

.cover-tagline {
  font-size: 1.1rem;
  line-height: 1.55;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.78);
  max-width: 560px;
}

.cover-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 1.75rem;
  gap: 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
}

.cover-meta {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.cover-meta-item .label {
  display: block;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.42);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.cover-meta-item .value {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1.3;
}

.cover-confidential {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 700;
  white-space: nowrap;
}

/* ===== MAIN CONTENT ===== */
.page {
  max-width: 880px;
  margin: 0 auto;
  padding: 5rem 2.5rem 4rem;
}

/* ===== INTRO ===== */
.intro {
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 3.5rem;
}

.intro-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ocean);
  margin-bottom: 0.75rem;
}

.intro h2 {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--midnight);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.intro p {
  color: var(--neutral-700);
  font-size: 1rem;
  max-width: 660px;
}

.intro p + p {
  margin-top: 1rem;
}

.intro p strong {
  color: var(--midnight);
  font-weight: 600;
}

/* ===== SECTIONS ===== */
.section {
  margin-bottom: 4rem;
}

.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ocean);
  margin-bottom: 0.75rem;
}

.section h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--midnight);
  margin-bottom: 1rem;
  line-height: 1.25;
}

.section > p {
  color: var(--neutral-700);
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
  max-width: 640px;
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.stat-card .value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-card .value--amber { color: var(--amber); }
.stat-card .value--vermillion { color: var(--vermillion); }
.stat-card .value--ocean { color: var(--ocean); }

.stat-card .label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--midnight);
  margin-bottom: 0.3rem;
}

.stat-card .sub {
  font-size: 0.7rem;
  color: var(--neutral-500);
  line-height: 1.3;
}

@media (max-width: 720px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== WHY THIS FITS — bullet list ===== */
.fit-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.fit-list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.95rem;
  color: var(--neutral-700);
  line-height: 1.55;
}

.fit-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.fit-list strong {
  color: var(--midnight);
  font-weight: 600;
}

/* ===== RECOMMENDED PACKAGE ===== */
.package-card {
  background: linear-gradient(135deg, var(--midnight) 0%, #1a3a5c 100%);
  color: var(--white);
  border-radius: 14px;
  padding: 2.25rem 2.5rem;
  margin-bottom: 1.5rem;
  border: 2px solid var(--amber);
  position: relative;
  overflow: hidden;
}

.package-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(244, 162, 97, 0.08), transparent 60%);
  pointer-events: none;
}

.package-card > * { position: relative; }

.package-badge {
  display: inline-block;
  background: var(--amber);
  color: var(--midnight);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 1.25rem;
}

.package-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.package-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--white);
  line-height: 1.2;
}

.package-name span {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 0.3rem;
  letter-spacing: 0;
  text-transform: none;
}

.package-price {
  text-align: right;
  flex-shrink: 0;
}

.package-price .amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.02em;
  line-height: 1;
}

.package-price .vat {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.3rem;
}

.package-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.package-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1.25rem;
}

.package-features li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.package-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--amber);
  font-weight: 700;
}

@media (max-width: 720px) {
  .package-features { grid-template-columns: 1fr; }
  .package-header { flex-direction: column; }
  .package-price { text-align: left; }
}

/* ===== MOCKUP GALLERY (lounge / experience images) ===== */
.mockup-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

.mockup-item {
  aspect-ratio: 4 / 3;
  background: var(--neutral-100);
  border: 2px dashed var(--neutral-200);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
  overflow: hidden;
}

.mockup-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
}

.mockup-item .icon {
  font-size: 1.6rem;
  color: var(--sky);
  margin-bottom: 0.35rem;
}

.mockup-item .label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.mockup-item .note {
  font-size: 0.72rem;
  color: var(--neutral-500);
  margin-top: 0.2rem;
  line-height: 1.35;
}

.mockup-caption {
  font-size: 0.78rem;
  color: var(--neutral-500);
  font-style: italic;
  margin-top: 0.75rem;
}

@media (max-width: 720px) {
  .mockup-gallery { grid-template-columns: 1fr; }
}

/* ===== ALTERNATIVE PACKAGES ===== */
.alt-packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.alt-package {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
}

.alt-package .name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 0.4rem;
}

.alt-package .price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.alt-package .note {
  font-size: 0.78rem;
  color: var(--neutral-500);
  line-height: 1.45;
}

@media (max-width: 720px) {
  .alt-packages { grid-template-columns: 1fr; }
}

/* ===== PRICING SUMMARY ===== */
.pricing {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 1.75rem 2rem;
  margin-bottom: 2rem;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.95rem;
}

.pricing-row:last-child { border-bottom: none; }

.pricing-row.total {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 2px solid var(--midnight);
  font-size: 1.1rem;
}

.pricing-label { color: var(--neutral-700); }
.pricing-value {
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--midnight);
}

.pricing-row.total .pricing-value { color: var(--navy); font-size: 1.35rem; }

.pricing-note {
  font-size: 0.8rem;
  color: var(--neutral-500);
  margin-top: 1rem;
  font-style: italic;
}

/* ===== NEXT STEPS ===== */
.next-steps {
  background: var(--white);
  border: 1px solid var(--amber);
  box-shadow: 0 0 0 1px var(--amber);
  border-radius: 8px;
  padding: 2rem 2.5rem;
  margin-top: 3rem;
}

.next-steps h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 0.75rem;
}

.next-steps p {
  font-size: 0.95rem;
  color: var(--neutral-700);
  margin-bottom: 0.75rem;
}

.next-steps ul {
  list-style: none;
  margin: 1rem 0;
}

.next-steps li {
  position: relative;
  padding: 0.3rem 0 0.3rem 1.5rem;
  font-size: 0.95rem;
  color: var(--neutral-700);
}

.next-steps li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.next-steps .cta-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.85rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--vermillion);
  color: var(--white);
  border-color: var(--vermillion);
}

.btn-primary:hover { background: #C7303B; border-color: #C7303B; }

.btn-secondary {
  background: transparent;
  color: var(--midnight);
  border-color: var(--midnight);
}

.btn-secondary:hover { background: var(--midnight); color: var(--white); }

/* ===== FOOTER ===== */
.doc-footer {
  text-align: center;
  padding: 3rem 0 1rem;
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
}

.doc-footer .brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 0.4rem;
}

.doc-footer p {
  font-size: 0.78rem;
  color: var(--neutral-500);
  margin-bottom: 0.25rem;
}

.doc-footer a {
  color: var(--ocean);
  text-decoration: none;
}

.doc-footer a:hover { text-decoration: underline; }

/* ===== PRINT BUTTON ===== */
.print-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--midnight);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 16px rgba(10, 35, 66, 0.25);
  transition: background 0.2s;
  z-index: 100;
}

.print-btn:hover { background: var(--navy); }

/* ===== PRINT STYLES ===== */
@media print {
  html { font-size: 10.5pt; }
  body { background: white; }
  .print-btn { display: none !important; }

  @page { size: A4; margin: 0; }

  .cover {
    min-height: 297mm;
    page-break-after: always;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .cover::before,
  .cover::after {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .page { padding: 2cm 2cm; max-width: 100%; }

  /* Tighten section spacing so content flows more naturally */
  .intro { padding-bottom: 1.25rem; margin-bottom: 1.75rem; }
  .intro p + p { margin-top: 0.5rem; }
  .section { margin-bottom: 1.75rem; }
  .section > p { margin-bottom: 1rem; }
  .section h2 { margin-bottom: 0.6rem; }
  .next-steps { margin-top: 1.5rem; padding: 1.5rem 1.75rem; }
  .doc-footer { padding: 1.5rem 0 0.5rem; margin-top: 1.5rem; }

  /* Keep logical blocks together on one page */
  .section,
  .package-card,
  .next-steps,
  .stat-card,
  .alt-package,
  .pricing,
  .stats-grid,
  .alt-packages,
  .fit-list {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  /* Keep headings with their following content */
  h2, h3,
  .section-eyebrow,
  .intro-eyebrow {
    break-after: avoid;
    page-break-after: avoid;
  }

  /* Preserve background colours for brand elements */
  .package-card,
  .next-steps,
  .stat-card,
  .pricing,
  .alt-package,
  .info-block,
  .cover {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .doc-footer { page-break-before: avoid; }
}