/* ─────────────────────────────────────────────
   Lightship — Brand Stylesheet
   lightshipco.com
   ───────────────────────────────────────────── */

/* Tokens */
:root {
  --ivory:      #F4EFE6;
  --oatmeal:    #E6D8C7;
  --pebble:     #D2CEC5;
  --taupe:      #B7A89A;
  --camel:      #C69C6D;
  --olive:      #7A8450;
  --navy:       #2F3A3A;
  --terracotta: #C46A4A;
  --coral:      #D98873;
  --bark:       #6D5242;
  --teal:       #6F8F8B;
  --eucalyptus: #A3B5A0;
  --rose:       #C08A80;

  --font-sans: 'Inter', 'Helvetica Neue', system-ui, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;

  --max-w: 1100px;
  --radius: 6px;
  --radius-lg: 12px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--navy);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─── Typography ────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.1; font-weight: 700; letter-spacing: -0.02em; }

.eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--taupe);
  display: block;
  margin-bottom: 0.75rem;
}

/* ─── Layout ────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 24px; }
section .inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ─── Buttons ───────────────────────────────── */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: opacity 0.18s, transform 0.18s;
  cursor: pointer;
  border: none;
  text-align: center;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--terracotta);
  color: var(--ivory);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--navy);
  color: var(--navy);
}
.btn-outline-ivory {
  background: transparent;
  border: 1.5px solid var(--ivory);
  color: var(--ivory);
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }

/* ─── Nav ───────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ivory);
  border-bottom: 1px solid var(--oatmeal);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 32px; width: auto; }
.nav-logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--navy);
  opacity: 0.75;
  transition: opacity 0.15s;
}
.nav-links a:hover { opacity: 1; }
.nav-links a.active { opacity: 1; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.2s;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--ivory);
  border-top: 1px solid var(--oatmeal);
  padding: 16px 24px 24px;
  gap: 12px;
}
.nav-mobile a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--navy);
  padding: 8px 0;
  border-bottom: 1px solid var(--oatmeal);
}
.nav-mobile.open { display: flex; }

/* ─── Hero ──────────────────────────────────── */
.hero {
  background: var(--ivory);
  padding: 96px 24px 80px;
}
.hero .inner { max-width: var(--max-w); margin: 0 auto; }
.hero-content { max-width: 720px; }
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin-bottom: 28px;
}
.hero h1 em {
  font-style: normal;
  color: var(--terracotta);
}
.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--navy);
  opacity: 0.8;
  max-width: 580px;
  line-height: 1.6;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.hero-note {
  font-size: 0.8rem;
  color: var(--taupe);
  margin-top: 20px;
}

/* ─── Section: Problem ──────────────────────── */
.section-problem {
  background: var(--navy);
  color: var(--ivory);
}
.problem-stat {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.problem-stat em {
  font-style: normal;
  color: var(--coral);
}
.problem-body {
  font-size: 1.05rem;
  opacity: 0.8;
  max-width: 600px;
  line-height: 1.7;
}
.problem-callout {
  margin-top: 40px;
  padding: 28px 32px;
  background: rgba(255,255,255,0.06);
  border-left: 3px solid var(--coral);
  border-radius: var(--radius);
  font-size: 1rem;
  opacity: 0.9;
  max-width: 560px;
}

/* ─── Section: Curve ────────────────────────── */
.section-curve { background: var(--ivory); }
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.025em;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--navy);
  opacity: 0.7;
  max-width: 520px;
  margin-bottom: 52px;
  line-height: 1.6;
}
.curve-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.curve-card {
  padding: 40px 36px;
  background: var(--oatmeal);
  position: relative;
}
.curve-card:first-child { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.curve-card:last-child  { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }
.curve-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-bottom: 16px;
}
.curve-label {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.curve-label span { color: var(--terracotta); }
.curve-desc {
  font-size: 0.9rem;
  color: var(--navy);
  opacity: 0.75;
  line-height: 1.6;
}
.curve-arrow {
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  background: var(--ivory);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--taupe);
  z-index: 1;
}
.curve-card:last-child .curve-arrow { display: none; }

/* ─── Section: Frameworks ───────────────────── */
.section-frameworks { background: var(--oatmeal); }
.frameworks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 0;
}
.framework-card {
  background: var(--ivory);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.framework-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  border: 1px solid var(--coral);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.framework-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--navy);
}
.framework-card p {
  font-size: 0.95rem;
  color: var(--navy);
  opacity: 0.75;
  line-height: 1.65;
  margin-bottom: 20px;
}
.framework-nodes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.framework-node {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--navy);
  opacity: 0.8;
}
.node-num {
  min-width: 22px;
  height: 22px;
  background: var(--oatmeal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--navy);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── Section: Proof (Stats) ────────────────── */
.section-proof { background: var(--ivory); }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.proof-card {
  background: var(--camel);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  color: var(--ivory);
}
.proof-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.proof-label {
  font-size: 0.85rem;
  opacity: 0.85;
  line-height: 1.4;
}

/* ─── Section: Testimonials ─────────────────── */
.section-testimonials { background: var(--oatmeal); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testimonial-card {
  background: var(--ivory);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.testimonial-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.0rem;
  color: var(--navy);
  line-height: 1.6;
  margin-bottom: 20px;
}
.testimonial-source {
  font-size: 0.78rem;
  color: var(--taupe);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── Section: CTA ──────────────────────────── */
.section-cta { background: var(--navy); color: var(--ivory); text-align: center; }
.section-cta .inner { max-width: 620px; }
.section-cta h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.section-cta p {
  font-size: 1.05rem;
  opacity: 0.8;
  margin-bottom: 36px;
  line-height: 1.6;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-price {
  font-size: 0.85rem;
  color: var(--taupe);
  margin-top: 20px;
}

/* ─── Section: For Teams (Home) ─────────────── */
.section-teams-home { background: var(--oatmeal); }
.teams-home-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.teams-home-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.teams-home-text p {
  font-size: 1rem;
  opacity: 0.75;
  line-height: 1.7;
  margin-bottom: 28px;
}
.teams-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.teams-logo-chip {
  background: var(--pebble);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  opacity: 0.8;
}

/* ─── Footer ────────────────────────────────── */
.site-footer {
  background: var(--navy);
  color: var(--ivory);
  padding: 48px 24px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-logo img { height: 28px; }
.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.85rem;
  opacity: 0.6;
  transition: opacity 0.15s;
}
.footer-links a:hover { opacity: 1; }
.footer-copy {
  font-size: 0.78rem;
  opacity: 0.4;
}

/* ─── Page Hero (inner pages) ───────────────── */
.page-hero {
  background: var(--oatmeal);
  padding: 80px 24px;
}
.page-hero .inner { max-width: var(--max-w); margin: 0 auto; }
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.page-hero h1 em {
  font-style: normal;
  color: var(--terracotta);
}
.page-hero p {
  font-size: 1.1rem;
  max-width: 560px;
  opacity: 0.75;
  line-height: 1.65;
  margin-bottom: 32px;
}

/* ─── Program Page ──────────────────────────── */
.program-detail { background: var(--ivory); }
.program-detail .inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 64px;
  align-items: start;
}
.curriculum-week {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--oatmeal);
}
.curriculum-week:last-child { border-bottom: none; margin-bottom: 0; }
.week-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 6px;
}
.curriculum-week h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.curriculum-week p {
  font-size: 0.95rem;
  opacity: 0.75;
  line-height: 1.65;
  margin-bottom: 16px;
}
.curriculum-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.curriculum-list li {
  font-size: 0.9rem;
  color: var(--navy);
  opacity: 0.8;
  padding-left: 16px;
  position: relative;
}
.curriculum-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--terracotta);
  font-size: 0.85rem;
}

.program-sidebar {
  position: sticky;
  top: 84px;
}
.program-card {
  background: var(--oatmeal);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}
.program-price {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin-bottom: 4px;
}
.program-price-note {
  font-size: 0.82rem;
  color: var(--taupe);
  margin-bottom: 24px;
}
.program-details-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  margin-top: 4px;
}
.program-detail-item {
  display: flex;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--navy);
}
.detail-icon {
  width: 18px;
  flex-shrink: 0;
  color: var(--terracotta);
  font-size: 1rem;
  margin-top: 1px;
}
.program-divider {
  height: 1px;
  background: var(--pebble);
  margin: 24px 0;
}
.program-card .btn { width: 100%; text-align: center; margin-bottom: 12px; }
.program-card-note {
  font-size: 0.8rem;
  color: var(--taupe);
  text-align: center;
}

/* ─── About Page ────────────────────────────── */
.about-bio {
  background: var(--ivory);
}
.about-bio .inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 80px;
  align-items: start;
}
.about-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}
.about-text p {
  font-size: 1.0rem;
  opacity: 0.8;
  line-height: 1.75;
  margin-bottom: 20px;
}
.about-credentials {
  background: var(--oatmeal);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.about-cred-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-bottom: 20px;
}
.cred-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cred-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.cred-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--terracotta);
  flex-shrink: 0;
  margin-top: 6px;
}
.cred-text {
  font-size: 0.9rem;
  color: var(--navy);
  line-height: 1.5;
}
.cred-text strong {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
}
.cred-text span {
  opacity: 0.65;
  font-size: 0.82rem;
}

/* ─── For Teams Page ────────────────────────── */
.teams-offerings {
  background: var(--ivory);
}
.offerings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 0;
}
.offering-card {
  background: var(--oatmeal);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
}
.offering-icon {
  width: 40px;
  height: 40px;
  background: var(--camel);
  border-radius: 10px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--ivory);
}
.offering-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
}
.offering-card p {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.6;
}

.teams-contact {
  background: var(--oatmeal);
}
.contact-card {
  background: var(--ivory);
  border-radius: var(--radius-lg);
  padding: 52px;
  max-width: 600px;
}
.contact-card h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.contact-card p {
  font-size: 1rem;
  opacity: 0.75;
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 420px;
}
.contact-note {
  font-size: 0.82rem;
  color: var(--taupe);
  margin-top: 14px;
}

/* ─── Divider ───────────────────────────────── */
.divider {
  height: 1px;
  background: var(--oatmeal);
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ─── Utilities ─────────────────────────────── */
.text-terracotta { color: var(--terracotta); }
.text-taupe { color: var(--taupe); }
.text-coral { color: var(--coral); }
.mt-sm { margin-top: 12px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }

/* ─── Responsive ────────────────────────────── */
@media (max-width: 900px) {
  section { padding: 72px 20px; }

  .curve-grid { grid-template-columns: 1fr; gap: 3px; }
  .curve-card:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .curve-card:last-child  { border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
  .curve-arrow { display: none !important; }

  .frameworks-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; gap: 12px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .teams-home-inner { grid-template-columns: 1fr; gap: 32px; }

  .program-detail .inner { grid-template-columns: 1fr; }
  .program-sidebar { position: static; }

  .about-bio .inner { grid-template-columns: 1fr; }
  .offerings-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .hero { padding: 64px 20px 60px; }
  .hero h1 { font-size: 2.4rem; }

  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; text-align: center; }

  .contact-card { padding: 36px 28px; }
}