:root {
  --navy: #071827;
  --navy-2: #0d2438;
  --blue: #0a4f9f;
  --teal: #0097a7;
  --green: #2e7d32;
  --gold: #c89b3c;
  --gold-2: #e0bd68;
  --gray: #eef1f4;
  --white: #ffffff;
  --text: #26313a;
  --muted: #66737e;
  --border: rgba(255,255,255,.14);
  --shadow: 0 22px 60px rgba(7, 24, 39, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  background: rgba(7, 24, 39, .96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 104px; }
.brand-logo { height: 82px; width: auto; display: block; border-radius: 10px; }
.site-nav { display: flex; align-items: center; gap: 22px; color: rgba(255,255,255,.86); font-size: 14px; font-weight: 750; }
.site-nav a:hover { color: var(--gold-2); }
.nav-cta { padding: 11px 18px; border: 1px solid rgba(200,155,60,.75); border-radius: 999px; color: var(--white) !important; }
.menu-toggle { display: none; background: none; border: 0; color: var(--white); font-size: 28px; }

.hero, .page-hero {
  position: relative; color: var(--white);
  background:
    linear-gradient(105deg, rgba(7,24,39,.99), rgba(7,24,39,.91), rgba(7,24,39,.76)),
    url("assets/spg-banner-logo.png");
  background-size: cover; background-position: center right;
}
.hero { min-height: 780px; padding: 190px 0 90px; }
.page-hero { padding: 180px 0 80px; }
.hero-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 72% 42%, rgba(200,155,60,.15), transparent 25%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 64px; }
.hero-content { max-width: 820px; }
.eyebrow { margin: 0 0 14px; color: var(--gold-2); font-weight: 900; text-transform: uppercase; letter-spacing: .16em; font-size: 12px; }
.eyebrow.dark { color: var(--gold); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(44px, 6vw, 76px); line-height: .98; letter-spacing: -.05em; margin-bottom: 24px; }
h2 { font-size: clamp(32px, 4vw, 52px); line-height: 1.05; letter-spacing: -.04em; margin-bottom: 20px; }
h3 { font-size: 22px; line-height: 1.18; letter-spacing: -.025em; }
.hero-text, .page-hero p { font-size: 20px; color: rgba(255,255,255,.82); max-width: 780px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border-radius: 999px; font-weight: 850; transition: .2s ease; border: 0; cursor: pointer; }
.btn.primary { background: var(--gold); color: var(--navy); box-shadow: 0 14px 34px rgba(200,155,60,.28); }
.btn.primary:hover { transform: translateY(-2px); background: var(--gold-2); }
.btn.secondary { border: 1px solid rgba(255,255,255,.25); color: var(--white); }
.btn.secondary:hover { border-color: var(--gold-2); color: var(--gold-2); }
.btn.dark { background: var(--navy); color: var(--white); }
.btn.full { width: 100%; }

.hero-card {
  background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.20);
  border-radius: 30px; padding: 34px; box-shadow: var(--shadow); backdrop-filter: blur(14px);
}
.hero-card ul { padding-left: 18px; margin: 0; color: rgba(255,255,255,.84); }
.hero-card li { margin-bottom: 12px; }

.brand-statement { background: #fff; padding: 54px 0 30px; }
.full-brand-banner { width: 100%; height: auto; display: block; border-radius: 28px; box-shadow: 0 22px 70px rgba(7, 24, 39, .16); border: 1px solid rgba(7,24,39,.08); }

.section { padding: 96px 0; }
.muted { background: var(--gray); }
.dark-section { background: radial-gradient(circle at 20% 10%, rgba(200,155,60,.16), transparent 24%), linear-gradient(135deg, var(--navy), var(--navy-2)); color: var(--white); }
.section-heading { text-align: center; max-width: 860px; margin: 0 auto 48px; }
.section-heading p { color: var(--muted); font-size: 18px; }
.section-heading.light p:not(.eyebrow) { color: rgba(255,255,255,.72); }

.image-panel { background: #fff; border: 1px solid rgba(7,24,39,.08); border-radius: 28px; padding: 18px; box-shadow: 0 22px 70px rgba(7, 24, 39, .12); }
.image-panel img { display: block; width: 100%; height: auto; border-radius: 18px; }

.framework-summary, .framework-page-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-top: 30px; }
.framework-summary article, .framework-card, .outcome-grid article, .why-grid article, .article-card, .download-card {
  background: #fff; border: 1px solid rgba(7,24,39,.08); border-radius: 24px; padding: 28px; box-shadow: 0 18px 45px rgba(7,24,39,.06);
}
.framework-summary span, .framework-card span {
  display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center;
  border-radius: 12px; background: rgba(200,155,60,.14); color: var(--gold); font-weight: 950; margin-bottom: 16px;
}
.framework-summary h3 { font-size: 18px; }
.framework-summary p, .framework-card p, .outcome-grid p, .why-grid p, .article-card p, .download-card p { color: var(--muted); font-size: 15px; }

.outcome-grid, .why-grid, .article-grid, .deliverable-grid, .kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.outcome-grid article { border-top: 5px solid var(--gold); }
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.industry-grid div {
  padding: 28px; border-radius: 22px; background: rgba(255,255,255,.08); color: var(--white);
  font-weight: 850; border: 1px solid rgba(255,255,255,.14); border-left: 5px solid var(--gold);
}

.contact-section {
  background: linear-gradient(105deg, rgba(7,24,39,.98), rgba(7,24,39,.91)), url("assets/spg-banner-logo.png");
  background-size: cover; background-position: center right; color: var(--white);
}
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.contact-grid p { color: rgba(255,255,255,.74); font-size: 19px; }
.contact-form { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: 28px; padding: 30px; backdrop-filter: blur(12px); }
.contact-form label { display: block; color: rgba(255,255,255,.80); font-weight: 750; margin-bottom: 16px; }
.contact-form input, .contact-form textarea {
  width: 100%; margin-top: 8px; border: 1px solid rgba(255,255,255,.15);
  border-radius: 14px; padding: 14px 15px; background: rgba(255,255,255,.09); color: var(--white); outline: 0;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,.43); }
.hidden-field { display: none !important; }

.site-footer { background: #06131f; color: rgba(255,255,255,.70); padding: 32px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; }
.footer-grid strong { color: var(--white); }
.footer-grid p { margin: 4px 0 0; }

.page-content { padding: 90px 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: start; }
.bullets { padding-left: 20px; color: var(--muted); }
.bullets li { margin-bottom: 10px; }
.callout { background: linear-gradient(145deg, var(--navy), var(--navy-2)); color: var(--white); border-radius: 28px; padding: 34px; box-shadow: var(--shadow); }
.callout p { color: rgba(255,255,255,.75); }
.download-band { background: var(--gray); padding: 60px 0; }
.scheduler-box { background: #fff; border-radius: 28px; padding: 34px; box-shadow: 0 18px 45px rgba(7,24,39,.10); border: 1px solid rgba(7,24,39,.08); text-align: center; }
.scheduler-placeholder { margin-top: 22px; border: 2px dashed rgba(7,24,39,.18); border-radius: 22px; padding: 42px 24px; color: var(--muted); }
.article-card .tag { color: var(--gold); font-weight: 900; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }
.article-body { max-width: 860px; margin: 0 auto; }
.article-body p, .article-body li { font-size: 18px; color: var(--text); }
.article-body h2 { margin-top: 40px; }
.thank-you-page {
  min-height: 100vh; display: grid; place-items: center; padding: 40px;
  background: linear-gradient(105deg, rgba(7,24,39,.98), rgba(7,24,39,.91)), url("assets/spg-banner-logo.png");
  background-size: cover; background-position: center right;
}
.thank-you-card { max-width: 640px; width: 100%; background: rgba(255,255,255,.94); border-radius: 28px; padding: 42px; text-align: center; box-shadow: 0 22px 70px rgba(7, 24, 39, .26); }
.thank-you-card img { max-width: 320px; width: 100%; border-radius: 14px; margin-bottom: 24px; }
.thank-you-card h1 { color: var(--navy); font-size: clamp(40px, 5vw, 64px); }
.thank-you-card p { color: var(--muted); font-size: 20px; margin-bottom: 28px; }

@media (max-width: 1120px) {
  .framework-summary { grid-template-columns: repeat(2, 1fr); }
  .hero-grid, .contact-grid, .two-col { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
}
@media (max-width: 860px) {
  .outcome-grid, .why-grid, .industry-grid, .article-grid, .deliverable-grid, .kpi-grid, .framework-page-grid { grid-template-columns: 1fr; }
  .site-nav { gap: 14px; font-size: 13px; }
}
@media (max-width: 760px) {
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute; top: 104px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch;
    padding: 22px; background: rgba(7,24,39,.98); border-bottom: 1px solid var(--border);
  }
  .site-nav.open { display: flex; }
  .brand-logo { height: 58px; max-width: 280px; object-fit: contain; }
  .hero { padding-top: 130px; }
  .hero-card { padding: 24px; }
  .section, .page-content { padding: 72px 0; }
  .framework-summary { grid-template-columns: 1fr; }
  .footer-grid { flex-direction: column; }
}


.whitepaper-card {
  background: #fff;
  border: 1px solid rgba(7,24,39,.08);
  border-radius: 28px;
  padding: 34px;
  box-shadow: 0 18px 45px rgba(7,24,39,.07);
  display: flex;
  flex-direction: column;
  min-height: 360px;
}

.whitepaper-card .tag {
  color: var(--gold);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 12px;
  margin-bottom: 12px;
}

.whitepaper-card h3 {
  font-size: 28px;
  margin-bottom: 14px;
}

.whitepaper-card p {
  color: var(--muted);
}

.whitepaper-meta {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(7,24,39,.08);
  color: var(--muted);
  font-size: 14px;
}

.whitepaper-meta strong {
  color: var(--navy);
}

.whitepaper-hero-kicker {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.whitepaper-hero-kicker span {
  border: 1px solid rgba(255,255,255,.22);
  color: rgba(255,255,255,.82);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 800;
}

.article-body .executive-summary {
  background: linear-gradient(145deg, var(--navy), var(--navy-2));
  color: #fff;
  border-radius: 28px;
  padding: 34px;
  margin-bottom: 38px;
  box-shadow: var(--shadow);
}

.article-body .executive-summary p {
  color: rgba(255,255,255,.78);
}

.article-body .brief-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 34px 0;
}

.article-body .brief-grid article {
  background: #fff;
  border: 1px solid rgba(7,24,39,.08);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 14px 35px rgba(7,24,39,.06);
}

.article-body .brief-grid h3 {
  font-size: 20px;
}

.article-body .brief-grid p {
  font-size: 16px;
  color: var(--muted);
}

.article-body .pullquote {
  border-left: 6px solid var(--gold);
  padding: 22px 28px;
  background: var(--gray);
  border-radius: 18px;
  margin: 34px 0;
  font-size: 22px;
  font-weight: 850;
  color: var(--navy);
}

@media (max-width: 860px) {
  .article-body .brief-grid {
    grid-template-columns: 1fr;
  }
}