/* ============================================================
   RHEME SOLUTIONS — MASTER STYLESHEET v3
   Fonts loaded via <head> preconnect in each HTML file
   Display: Fraunces (serif) | Body: DM Sans (sans-serif)
   ============================================================ */

:root {
  --primary:      #013281;
  --primary-mid:  #012060;
  --primary-deep: #010E35;
  --secondary:    #018AD1;
  --secondary-lt: #33A8E3;
  --accent:       #F48915;
  --accent-lt:    #F9A94A;
  --white:        #FFFFFF;
  --off-white:    #F5F7FA;
  --surface:      #EEF2F8;
  --border:       #D8E2F0;
  --border-dark:  #B8C8DF;
  --text-primary: #0A1628;
  --text-body:    #2E4060;
  --text-muted:   #6B84A8;
  --text-faint:   #9BB0CA;
  --green:        #10B981;
  --green-bg:     rgba(16,185,129,0.08);
  --shadow-sm:    0 1px 4px rgba(1,50,129,0.06);
  --shadow:       0 4px 20px rgba(1,50,129,0.10);
  --shadow-lg:    0 12px 48px rgba(1,50,129,0.14);
  --shadow-xl:    0 24px 80px rgba(1,50,129,0.18);
  --nav-h: 76px;
  --font-body:    'DM Sans', 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-display: 'Fraunces', 'Georgia', 'Times New Roman', serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: all 0.22s ease; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: 1.18;
  font-weight: 400;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
h4 { font-size: 1.1rem; }
p { font-family: var(--font-body); }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1320px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--secondary); margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--secondary); flex-shrink: 0; }
.eyebrow.light { color: rgba(51,168,227,0.85); }
.eyebrow.light::before { background: rgba(51,168,227,0.6); }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body);
  font-size: 14px; font-weight: 700; letter-spacing: 0.01em;
  padding: 14px 28px; border-radius: 6px;
  border: none; cursor: pointer; transition: all 0.22s ease; white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; transition: transform 0.22s; }
.btn:hover svg { transform: translateX(3px); }
.btn-accent { background: var(--accent); color: var(--white); }
.btn-accent:hover { background: var(--accent-lt); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(244,137,21,0.32); }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-mid); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(1,50,129,0.28); }
.btn-ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.28); }
.btn-ghost:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.06); }
.btn-ghost-dark { background: transparent; color: var(--primary); border: 1.5px solid var(--border-dark); }
.btn-ghost-dark:hover { border-color: var(--primary); background: rgba(1,50,129,0.04); }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-lg { padding: 17px 36px; font-size: 15px; }

/* ── NAV ── */
.nav-wrap {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); transition: box-shadow 0.3s;
}
.nav-wrap.scrolled { box-shadow: 0 2px 20px rgba(1,50,129,0.1); }
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: var(--nav-h);
}
.nav-logo img { height: 42px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 24px; list-style: none; }
.nav-links a { font-size: 14px; font-weight: 600; color: var(--text-body); padding: 4px 0; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--secondary); transition: width 0.25s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-download { font-size: 13px; font-weight: 600; color: var(--secondary); display: flex; align-items: center; gap: 6px; }
.nav-download:hover { color: var(--primary); }
.nav-download svg { width: 14px; height: 14px; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--primary); border-radius: 2px; transition: all 0.3s; }

.mobile-menu {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--white); z-index: 999;
  padding: 16px 24px 32px;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  flex-direction: column;
  max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 16px; font-weight: 600; color: var(--text-body); padding: 15px 0; border-bottom: 1px solid var(--border); display: block; }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--primary); }
.mobile-menu .btn { margin-top: 18px; width: 100%; justify-content: center; }

/* ── PAGE HERO ── */
.page-hero {
  background: var(--primary-deep);
  padding: calc(var(--nav-h) + 80px) 0 80px;
  position: relative; overflow: hidden;
}
.page-hero-mesh { position: absolute; inset: 0; }
.page-hero-mesh::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(1,138,209,0.07) 1px,transparent 1px),linear-gradient(90deg,rgba(1,138,209,0.07) 1px,transparent 1px);
  background-size: 52px 52px;
}
.page-hero-mesh::after {
  content: ''; position: absolute; top: 0; right: 0; width: 55%; height: 100%;
  background: radial-gradient(ellipse 70% 80% at 80% 40%,rgba(1,138,209,0.12) 0%,transparent 65%);
}
.page-hero-content { position: relative; z-index: 2; max-width: 680px; }
.page-hero h1 { color: var(--white); margin-bottom: 20px; }
.page-hero h1 em { font-style: italic; color: var(--secondary-lt); }
.page-hero p { font-size: 1.05rem; color: rgba(255,255,255,0.62); line-height: 1.8; max-width: 520px; }

/* ── FOOTER ── */
.footer { background: var(--primary-deep); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.footer-brand-col .footer-logo img { height: 40px; filter: brightness(0) invert(1); margin-bottom: 20px; }
.footer-brand-col p { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.8; }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,0.32); margin-top: 8px; }
.footer-socials { display: flex; gap: 10px; margin-top: 24px; }
.footer-social-btn { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.45); transition: all 0.22s; }
.footer-social-btn:hover { background: var(--secondary); border-color: var(--secondary); color: var(--white); }
.footer-social-btn svg { width: 15px; height: 15px; }
.footer-col h5 { font-family: var(--font-body); font-size: 11px; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 20px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col ul li a { font-size: 13px; color: rgba(255,255,255,0.55); }
.footer-col ul li a:hover { color: var(--secondary-lt); }
.footer-col .footer-highlight { margin-top: 20px; padding: 14px 16px; background: rgba(1,138,209,0.1); border: 1px solid rgba(1,138,209,0.2); border-radius: 8px; }
.footer-col .footer-highlight p { font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.7; }
.footer-col .footer-highlight strong { color: var(--secondary-lt); font-weight: 600; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.25); }
.footer-whitepaper { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700; color: var(--accent); }
.footer-whitepaper:hover { color: var(--accent-lt); }
.footer-whitepaper svg { width: 13px; height: 13px; }

/* ── CARDS / STAT / CTA ── */
.card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 32px; transition: all 0.28s; }
.card:hover { box-shadow: var(--shadow-lg); border-color: rgba(1,138,209,0.25); transform: translateY(-3px); }
.card-icon { width: 48px; height: 48px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 22px; background: rgba(1,50,129,0.06); }

.stats-band { background: var(--primary); padding: 56px 0; }
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); }
.stat-cell { text-align: center; padding: 24px 16px; border-right: 1px solid rgba(255,255,255,0.08); }
.stat-cell:last-child { border: none; }
.stat-num { font-family: var(--font-display); font-size: 3rem; color: var(--white); line-height: 1; display: block; margin-bottom: 6px; }
.stat-num em { color: var(--secondary-lt); font-style: normal; }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.45); font-weight: 500; }
.stat-sub { font-size: 11px; color: rgba(1,138,209,0.7); font-weight: 600; margin-top: 3px; display: block; }

.cta-band { background: linear-gradient(135deg,var(--primary-deep) 0%,var(--primary-mid) 100%); padding: 88px 0; position: relative; overflow: hidden; }
.cta-band-mesh { position: absolute; inset: 0; background-image: linear-gradient(rgba(1,138,209,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(1,138,209,0.05) 1px,transparent 1px); background-size: 48px 48px; }
.cta-band-glow { position: absolute; top: -80px; right: -80px; width: 400px; height: 400px; background: radial-gradient(circle,rgba(1,138,209,0.14) 0%,transparent 65%); }
.cta-band-inner { position: relative; z-index: 1; text-align: center; }
.cta-band h2 { color: var(--white); margin-bottom: 16px; }
.cta-band h2 em { font-style: italic; color: var(--secondary-lt); }
.cta-band p { color: rgba(255,255,255,0.55); font-size: 1.05rem; max-width: 500px; margin: 0 auto 36px; }
.cta-band-btns { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

.divider { width: 48px; height: 3px; background: var(--secondary); border-radius: 2px; margin: 20px 0; }
.divider.accent { background: var(--accent); }
.divider.center { margin: 20px auto; }

.check-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--text-body); line-height: 1.6; }
.check-icon { width: 22px; height: 22px; border-radius: 50%; background: var(--green-bg); flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--green); margin-top: 1px; }
.check-icon svg { width: 11px; height: 11px; }

.mod-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.mod-pill { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 7px 14px; font-size: 12px; font-weight: 700; color: var(--text-primary); font-family: var(--font-body); transition: all 0.22s; }
.mod-pill:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

.process-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; }
.process-step { background: var(--surface); padding: 32px 28px; position: relative; transition: background 0.25s; }
.process-step:hover { background: var(--white); box-shadow: var(--shadow); }
.step-num { font-family: var(--font-display); font-size: 3rem; color: var(--border-dark); line-height: 1; margin-bottom: 16px; display: block; }
.process-step h4 { font-size: 1rem; color: var(--text-primary); margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--text-muted); line-height: 1.65; }

/* ── FORM ── */
.form-wrap { background: var(--white); border: 1px solid var(--border); border-radius: 16px; padding: 44px; box-shadow: var(--shadow-lg); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-full { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-primary); }
.form-group input, .form-group select, .form-group textarea {
  padding: 13px 16px; border: 1.5px solid var(--border); border-radius: 8px;
  font-size: 15px; font-family: var(--font-body); color: var(--text-primary);
  background: var(--white); outline: none; transition: all 0.22s; width: 100%;
  -webkit-appearance: none; appearance: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(1,138,209,0.1); }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B84A8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.radio-row { display: flex; gap: 16px; flex-wrap: wrap; }
.radio-item { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.radio-item input { width: auto; cursor: pointer; accent-color: var(--secondary); }
.radio-item span { font-size: 14px; color: var(--text-body); }
.form-submit { width: 100%; margin-top: 8px; padding: 16px; background: var(--accent); color: var(--white); border: none; border-radius: 8px; font-family: var(--font-body); font-size: 15px; font-weight: 800; cursor: pointer; transition: all 0.25s; display: flex; align-items: center; justify-content: center; gap: 10px; }
.form-submit:hover { background: var(--accent-lt); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(244,137,21,0.3); }
.form-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.form-note { font-size: 12px; color: var(--text-faint); text-align: center; margin-top: 10px; }
.success-box { display: none; background: rgba(16,185,129,0.06); border: 1.5px solid rgba(16,185,129,0.25); border-radius: 12px; padding: 32px; text-align: center; }
.success-box h3 { font-size: 1.3rem; color: var(--green); margin-bottom: 10px; }
.success-box p { font-size: 14px; color: var(--text-body); line-height: 1.7; }

/* ── CASE STUDY ── */
.case-card { background: var(--white); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: all 0.3s; box-shadow: var(--shadow-sm); }
.case-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.case-card-header { background: var(--primary); padding: 32px; position: relative; overflow: hidden; }
.case-card-header::after { content: ''; position: absolute; top: -40px; right: -40px; width: 160px; height: 160px; border-radius: 50%; background: rgba(1,138,209,0.15); }
.case-tag { display: inline-block; background: rgba(244,137,21,0.2); border: 1px solid rgba(244,137,21,0.4); color: var(--accent-lt); font-size: 10px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; padding: 4px 12px; border-radius: 100px; margin-bottom: 12px; position: relative; z-index: 1; }
.case-card-header h3 { color: var(--white); font-size: 1.3rem; position: relative; z-index: 1; margin-bottom: 6px; }
.case-card-header p { color: rgba(255,255,255,0.55); font-size: 13px; position: relative; z-index: 1; }
.case-card-body { padding: 32px; }
.case-results { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 24px; }
.case-result { text-align: center; padding: 16px 8px; background: var(--surface); border-radius: 10px; }
.case-result-num { font-family: var(--font-display); font-size: 1.6rem; color: var(--primary); display: block; line-height: 1; margin-bottom: 4px; }
.case-result-label { font-size: 10px; color: var(--text-muted); font-weight: 600; line-height: 1.4; }
.case-challenge h4 { font-family: var(--font-body); font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-primary); margin-bottom: 10px; }
.case-challenge p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.case-modules { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 20px; }
.case-module { background: rgba(1,50,129,0.06); border: 1px solid rgba(1,50,129,0.12); color: var(--primary); font-size: 11px; font-weight: 700; padding: 5px 12px; border-radius: 4px; }
.case-quote { background: var(--surface); border-left: 3px solid var(--secondary); padding: 16px 20px; margin-top: 20px; border-radius: 0 8px 8px 0; }
.case-quote p { font-family: var(--font-display); font-style: italic; font-size: 0.95rem; color: var(--text-primary); line-height: 1.7; }
.case-quote cite { font-size: 12px; color: var(--text-muted); font-style: normal; margin-top: 6px; display: block; }

/* ── REVEAL ── */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.55s ease, transform 0.55s ease; }
[data-reveal].revealed { opacity: 1; transform: none; }
[data-reveal="left"] { transform: translateX(-24px); }
[data-reveal="left"].revealed { transform: none; }
[data-reveal="right"] { transform: translateX(24px); }
[data-reveal="right"].revealed { transform: none; }
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.3s; }
[data-reveal][data-delay="4"] { transition-delay: 0.4s; }
[data-reveal][data-delay="5"] { transition-delay: 0.5s; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .nav-links, .nav-right { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .stats-row { grid-template-columns: repeat(2,1fr); }
  .stat-cell { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .process-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  :root { --nav-h: 68px; }
  .section { padding: 64px 0; }
  .container { padding: 0 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .process-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-wrap { padding: 28px 20px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .btn-lg { padding: 15px 24px; font-size: 14px; }
  h1 { font-size: clamp(1.9rem, 8vw, 2.8rem); }
  h2 { font-size: clamp(1.55rem, 6vw, 2.2rem); }
  .page-hero { padding: calc(var(--nav-h) + 48px) 0 56px; }
  .cta-band { padding: 64px 0; }
  .stats-band { padding: 40px 0; }
}
