/* ═══════════════════════════════════════════════════════
   Covalence Future - Global Stylesheet
   Brand: #0F273D #7CEEAE #CEBBC9 #3E53F4 #2C079C
   ═══════════════════════════════════════════════════════ */

:root {
  --navy: #0F273D;
  --mint: #7CEEAE;
  --mint-dark: #5ED694;
  --mint-glow: rgba(124, 238, 174, 0.12);
  --mauve: #CEBBC9;
  --mauve-light: #EDE5EB;
  --blue: #3E53F4;
  --indigo: #2C079C;
  --text: #0F273D;
  --text-mid: #4A5568;
  --text-light: #8A95A5;
  --white: #FFFFFF;
  --warm: #F8F6F4;
  --sage: #E8F5ED;
  --border: #E2E0DE;
}

/* ── RESET ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 17px; }
body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; width: 100%; z-index: 100;
  background: rgba(15, 39, 61, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(124, 238, 174, 0.08);
}
.nav-inner {
  max-width: 1140px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo-img { height: 30px; width: auto; }
.nav-links { display: flex; gap: 1.6rem; align-items: center; }
.nav-links a {
  color: rgba(255, 255, 255, 0.7); text-decoration: none;
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--mint); }
.nav-links a.active { color: var(--mint); }
.nav-cta {
  background: var(--mint) !important; color: var(--navy) !important;
  padding: 0.5rem 1.1rem !important; border-radius: 6px;
  font-weight: 700 !important; font-size: 0.8rem !important;
}
.nav-cta:hover { background: var(--mint-dark) !important; }

/* ── MOBILE NAV ── */
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  padding: 0.5rem; color: var(--white);
}
.nav-toggle svg { width: 24px; height: 24px; }

/* ── SHARED ── */
.section-label {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 0.8rem;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 5rem 2rem; }
.section h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 400; color: var(--navy);
  line-height: 1.2; max-width: 640px; margin-bottom: 2rem;
}
.section p {
  font-size: 0.92rem; color: var(--text-mid);
  line-height: 1.7; margin-bottom: 1rem; max-width: 680px;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--mint); color: var(--navy);
  padding: 0.85rem 1.8rem; border-radius: 8px;
  font-weight: 700; font-size: 0.95rem;
  text-decoration: none; transition: all 0.25s;
  border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--mint-dark); transform: translateY(-1px); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent; color: rgba(255, 255, 255, 0.8);
  padding: 0.85rem 1.8rem; border-radius: 8px;
  font-weight: 500; font-size: 0.95rem; text-decoration: none;
  border: 1px solid rgba(124, 238, 174, 0.3); transition: all 0.25s;
}
.btn-secondary:hover { border-color: var(--mint); color: var(--mint); }

/* ── HERO ── */
.hero {
  background: var(--navy); padding: 9rem 2rem 5rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -30%; right: -15%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--mint-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(62, 83, 244, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { max-width: 1140px; margin: 0 auto; position: relative; z-index: 2; }
.hero-eyebrow {
  display: inline-block; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mint); margin-bottom: 1.5rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(124, 238, 174, 0.3); border-radius: 20px;
}
.hero h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  font-weight: 400; color: var(--white);
  line-height: 1.15; max-width: 740px; margin-bottom: 1.5rem;
}
.hero h1 em { font-style: italic; color: var(--mint); }
.hero-sub {
  font-size: 1.05rem; color: rgba(255, 255, 255, 0.6);
  max-width: 580px; line-height: 1.7; margin-bottom: 2.5rem;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-proof {
  margin-top: 3.5rem; padding-top: 2.5rem;
  border-top: 1px solid rgba(124, 238, 174, 0.1);
  display: flex; gap: 3rem; flex-wrap: wrap;
}
.hero-sm { padding: 8rem 2rem 4rem; }
.proof-stat {
  font-family: 'Fraunces', serif;
  font-size: 1.8rem; color: var(--mint);
}
.proof-label {
  font-size: 0.78rem; color: rgba(255, 255, 255, 0.45);
  margin-top: 0.2rem; max-width: 160px;
}

/* ── CARDS ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem; transition: border-color 0.2s;
}
.card:hover { border-color: var(--blue); }
.card .stat {
  font-family: 'Fraunces', serif;
  font-size: 2.2rem; color: var(--navy); margin-bottom: 0.3rem;
}
.card h3 { font-size: 0.95rem; font-weight: 600; color: var(--text); margin-bottom: 0.6rem; }
.card p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.6; max-width: none; }
.card .source { font-size: 0.72rem; color: var(--text-light); margin-top: 0.8rem; font-style: italic; }

/* ── OFFER CARDS ── */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.offer-card {
  border: 1px solid var(--border); border-radius: 12px;
  padding: 2.2rem; position: relative; transition: all 0.25s;
}
.offer-card:hover { border-color: var(--mint); box-shadow: 0 8px 30px rgba(15, 39, 61, 0.06); }
.offer-card.featured {
  border-color: var(--mint);
  background: linear-gradient(135deg, rgba(124, 238, 174, 0.04) 0%, transparent 100%);
}
.offer-tag {
  position: absolute; top: -10px; right: 20px;
  background: var(--mint); color: var(--navy);
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.25rem 0.7rem; border-radius: 4px;
}
.offer-phase {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 0.6rem;
}
.offer-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem; color: var(--navy); margin-bottom: 0.4rem;
}
.offer-price { font-size: 0.88rem; font-weight: 600; color: var(--text-mid); margin-bottom: 1rem; }
.offer-desc { font-size: 0.88rem; color: var(--text-mid); line-height: 1.65; margin-bottom: 1.2rem; }
.offer-includes { list-style: none; padding: 0; }
.offer-includes li {
  font-size: 0.82rem; color: var(--text);
  padding: 0.35rem 0; padding-left: 1.4rem; position: relative;
}
.offer-includes li::before {
  content: '\2713'; position: absolute; left: 0;
  color: var(--mint-dark); font-weight: 700;
}

/* ── DARK SECTION ── */
.section-dark { padding: 5rem 2rem; background: var(--navy); color: var(--white); }
.section-dark .section-label { color: var(--mint); }
.section-dark h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400; color: var(--white);
  line-height: 1.2; margin-bottom: 1.5rem;
}
.section-dark p { font-size: 0.95rem; color: rgba(255, 255, 255, 0.65); line-height: 1.7; margin-bottom: 1rem; }
.proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.metric-box {
  background: rgba(124, 238, 174, 0.05);
  border: 1px solid rgba(124, 238, 174, 0.12);
  border-radius: 10px; padding: 1.5rem;
}
.metric-box .val { font-family: 'Fraunces', serif; font-size: 2rem; color: var(--mint); }
.metric-box .label { font-size: 0.78rem; color: rgba(255, 255, 255, 0.5); margin-top: 0.3rem; }

/* ── AUDIENCE ── */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}
.audience-card {
  background: var(--white); border-radius: 10px;
  padding: 1.8rem; border: 1px solid transparent;
  transition: border-color 0.2s;
}
.audience-card:hover { border-color: var(--mint); }
.audience-icon {
  width: 40px; height: 40px; background: var(--navy);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.audience-card h3 { font-size: 0.95rem; font-weight: 600; color: var(--navy); margin-bottom: 0.4rem; }
.audience-card p { font-size: 0.82rem; color: var(--text-mid); line-height: 1.6; max-width: none; }

/* ── CALLOUT ── */
.callout {
  background: var(--sage); border-left: 4px solid var(--mint-dark);
  padding: 1.5rem 2rem; border-radius: 0 8px 8px 0; margin: 2rem 0;
}
.callout p { font-size: 0.92rem; color: var(--navy); font-style: italic; margin: 0; max-width: none; }

/* ── FINAL CTA ── */
.final-cta {
  padding: 5rem 2rem; background: var(--navy); text-align: center;
  position: relative; overflow: hidden;
}
.final-cta::before {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--mint-glow) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta-inner { max-width: 640px; margin: 0 auto; position: relative; z-index: 2; }
.final-cta h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 400; color: var(--white);
  line-height: 1.2; margin-bottom: 1rem;
}
.final-cta p { font-size: 1rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 2rem; }
.final-cta .sub-note { font-size: 0.78rem; color: rgba(255, 255, 255, 0.35); margin-top: 1rem; }

/* ── FOOTER ── */
footer {
  background: var(--navy); padding: 3rem 2rem 2rem;
  border-top: 1px solid rgba(124, 238, 174, 0.08);
}
.footer-inner {
  max-width: 1140px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: start;
  flex-wrap: wrap; gap: 2rem;
}
.footer-brand p { font-size: 0.78rem; color: rgba(255, 255, 255, 0.35); max-width: 280px; margin-top: 0.5rem; }
.footer-logo { height: 26px; width: auto; opacity: 0.8; }
.footer-links h4 {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5); margin-bottom: 0.8rem;
}
.footer-links a {
  display: block; font-size: 0.82rem; color: rgba(255, 255, 255, 0.5);
  text-decoration: none; padding: 0.25rem 0; transition: color 0.2s;
}
.footer-links a:hover { color: var(--mint); }
.footer-bottom {
  max-width: 1140px; margin: 0 auto; padding-top: 1.5rem; margin-top: 2rem;
  border-top: 1px solid rgba(124, 238, 174, 0.06);
  font-size: 0.72rem; color: rgba(255, 255, 255, 0.25);
  display: flex; justify-content: space-between;
}

/* ── SERVICE DETAIL ── */
.service-detail { margin-bottom: 3rem; }
.service-detail h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem; color: var(--navy); margin-bottom: 0.8rem;
}
.price-tag {
  display: inline-block; background: var(--sage); color: var(--navy);
  font-weight: 700; font-size: 0.85rem; padding: 0.3rem 0.8rem;
  border-radius: 4px; margin-bottom: 1rem;
}
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin: 1.5rem 0; }
.two-col h4 {
  font-size: 0.82rem; font-weight: 700; color: var(--navy);
  margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.05em;
}
.two-col ul { list-style: none; padding: 0; }
.two-col ul li {
  font-size: 0.85rem; color: var(--text-mid);
  padding: 0.25rem 0; padding-left: 1.2rem; position: relative;
}
.two-col ul li::before { content: '\2192'; position: absolute; left: 0; color: var(--mint-dark); }

/* ── ARTEFACT BOX ── */
.artefact-box {
  background: var(--warm); border: 1px solid var(--border);
  border-radius: 10px; padding: 1.5rem; margin: 1.5rem 0;
}
.artefact-box h4 {
  font-size: 0.78rem; font-weight: 700; color: var(--blue);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.8rem;
}
.artefact-box ul {
  list-style: none; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem;
}
.artefact-box ul li {
  font-size: 0.82rem; color: var(--text); padding-left: 1.2rem; position: relative;
}
.artefact-box ul li::before {
  content: ''; position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 6px; background: var(--mint-dark); border-radius: 2px;
}

/* ── PILLAR CARDS ── */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem; margin-top: 2rem;
}
.pillar-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem;
  border-top: 3px solid var(--mint); transition: border-color 0.2s;
}
.pillar-card:hover { border-color: var(--blue); }
.pillar-num {
  font-family: 'Fraunces', serif;
  font-size: 2rem; color: var(--mint); margin-bottom: 0.5rem;
}
.pillar-card h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.pillar-card p { font-size: 0.85rem; color: var(--text-mid); line-height: 1.6; max-width: none; }

/* ── DEFINITION BLOCKS ── */
.definition-block {
  background: var(--warm); border-left: 3px solid var(--blue);
  padding: 1.2rem 1.5rem; border-radius: 0 8px 8px 0; margin: 1.5rem 0;
}
.definition-block h4 { font-size: 0.82rem; font-weight: 700; color: var(--blue); margin-bottom: 0.3rem; }
.definition-block p { font-size: 0.85rem; color: var(--text-mid); margin: 0; max-width: none; }

/* ── CHALLENGE CARDS ── */
.challenge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 2rem 0; }
.challenge-card {
  background: var(--warm); border-radius: 10px; padding: 1.5rem;
  border-left: 3px solid var(--mauve);
}
.challenge-card h4 { font-size: 0.85rem; font-weight: 700; color: var(--navy); margin-bottom: 0.4rem; }
.challenge-card p { font-size: 0.85rem; color: var(--text-mid); max-width: none; margin: 0; }

/* ── INSIGHT CARDS ── */
.insight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.insight-card {
  border: 1px solid var(--border); border-radius: 12px;
  padding: 2rem; transition: all 0.2s;
}
.insight-card:hover { border-color: var(--blue); box-shadow: 0 4px 20px rgba(15, 39, 61, 0.06); }
.insight-tag {
  font-size: 0.68rem; font-weight: 700; color: var(--blue);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.6rem;
}
.insight-card h3 {
  font-size: 1.05rem; font-weight: 600; color: var(--navy);
  margin-bottom: 0.5rem; line-height: 1.3;
}
.insight-card p { font-size: 0.82rem; color: var(--text-mid); max-width: none; margin: 0; }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 4rem; align-items: start; }
.cred-list { list-style: none; padding: 0; }
.cred-list li {
  font-size: 0.85rem; color: var(--text);
  padding: 0.7rem 0; border-bottom: 1px solid var(--border);
  padding-left: 1rem; position: relative;
}
.cred-list li::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 4px; height: 4px; background: var(--mint-dark);
  border-radius: 50%; transform: translateY(-50%);
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem; margin-top: 2rem;
}
.value-card { padding: 1.5rem; border-left: 3px solid var(--mint); }
.value-card h4 { font-size: 0.88rem; font-weight: 700; color: var(--navy); margin-bottom: 0.3rem; }
.value-card p { font-size: 0.82rem; color: var(--text-mid); max-width: none; margin: 0; }

/* ── FAQ ── */
.faq-item { border-bottom: 1px solid var(--border); padding: 1.5rem 0; }
.faq-item h4 { font-size: 0.92rem; font-weight: 600; color: var(--navy); margin-bottom: 0.5rem; }
.faq-item p { font-size: 0.88rem; color: var(--text-mid); margin: 0; max-width: none; }

/* ── CALENDLY EMBED ── */
.calendly-placeholder {
  background: var(--sage); border-radius: 12px;
  padding: 4rem 2rem; text-align: center; margin-bottom: 3rem;
}
.calendly-placeholder p { max-width: none; }
.contact-details {
  margin-top: 2rem; padding: 2rem;
  background: var(--warm); border-radius: 10px;
}
.contact-details p { font-size: 0.88rem; color: var(--text-mid); margin: 0.3rem 0 0; max-width: none; }
.contact-details p:first-child { margin-top: 0; }
.contact-details strong { color: var(--navy); }

/* ── UTILITY ── */
.bg-warm { background: var(--warm); }
.bg-sage { background: var(--sage); }
.bg-white { background: var(--white); }
.divider { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-inner > * { animation: fadeUp 0.6s ease-out both; }
.hero-eyebrow { animation-delay: 0.1s; }
.hero h1 { animation-delay: 0.2s; }
.hero-sub { animation-delay: 0.3s; }
.hero-ctas { animation-delay: 0.4s; }
.hero-proof { animation-delay: 0.6s; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero { padding: 7rem 1.5rem 3.5rem; }
  .hero-sm { padding: 7rem 1.5rem 3rem; }
  .hero-proof { gap: 1.5rem; }
  .proof-grid,
  .about-grid,
  .challenge-grid,
  .two-col { grid-template-columns: 1fr; }
  .artefact-box ul { grid-template-columns: 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-toggle { display: block; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; }
}