/* =========================================================
   Vision Managers — Main Stylesheet
   Aesthetic: Editorial consultancy. Warm off-white + forest
   green + gold. Fraunces (display) + Satoshi (body).
   ========================================================= */

:root {
  --bg:          #f7f5f1;       /* warm off-white */
  --bg-dark:     #1a2118;       /* deep forest */
  --bg-surface:  #f0ede7;       /* slightly darker cream */
  --fg:          #1a2118;       /* near-black green */
  --fg-muted:    #6b705c;       /* muted sage */
  --fg-light:    #9a9e8e;       /* lighter muted */
  --accent:      #2d5016;       /* forest green */
  --accent-mid:  #3d6b20;       /* lighter forest */
  --gold:        #b5893a;       /* aged gold */
  --gold-light:  #d4a855;       /* brighter gold */
  --border:      rgba(26,33,24,0.10);
  --border-dark: rgba(26,33,24,0.20);
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --max:         1100px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Satoshi', 'DM Sans', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

/* ---- UTILITIES ---- */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 20px;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #f7f5f1;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: var(--accent-mid);
  transform: translateY(-1px);
}

.btn-primary.btn-large {
  font-size: 16px;
  padding: 18px 36px;
}

.btn-arrow {
  font-size: 1.1em;
  transition: transform 0.2s;
}

.btn-primary:hover .btn-arrow {
  transform: translateX(3px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s, color 0.2s;
  letter-spacing: 0.01em;
}

.btn-ghost:hover {
  border-color: var(--accent);
}

/* ---- NAV ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: #f7f5f1;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
  letter-spacing: 0.01em;
}

.nav-cta:hover {
  background: var(--accent-mid);
}

/* ---- HERO ---- */
.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1fr 380px;
  align-items: center;
  gap: 80px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 100px 32px 80px;
}

.hero-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  background: rgba(181, 137, 58, 0.10);
  border: 1px solid rgba(181, 137, 58, 0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 36px;
}

.hero-headline {
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 28px;
  color: var(--fg);
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.hero-promise {
  font-size: 14px;
  color: var(--fg-muted);
  font-style: italic;
}

/* Hero decoration — right column */
.hero-deco {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.deco-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
}

.deco-ring--1 {
  width: 320px;
  height: 320px;
  border-color: rgba(45, 80, 22, 0.12);
  animation: spin-slow 30s linear infinite;
}

.deco-ring--2 {
  width: 220px;
  height: 220px;
  border-color: rgba(181, 137, 58, 0.18);
  animation: spin-slow 20s linear infinite reverse;
}

.deco-ring--3 {
  width: 100px;
  height: 100px;
  border-color: rgba(45, 80, 22, 0.30);
  background: rgba(45, 80, 22, 0.04);
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.deco-text {
  position: absolute;
  bottom: -10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-light);
  text-align: center;
  width: 100%;
}

/* ---- SERVICES ---- */
.services {
  background: var(--bg-dark);
  color: #f0ede7;
  padding: 120px 32px;
}

.services-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.services-header {
  margin-bottom: 80px;
}

.services-header .section-label {
  color: var(--gold-light);
}

.services-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #f0ede7;
  font-weight: 300;
  line-height: 1.2;
}

.services-header h2 strong,
.services-header h2 b {
  font-weight: 700;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.service-card {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: start;
  gap: 40px;
  padding: 48px 40px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: background 0.25s, border-color 0.25s;
}

.service-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(181, 137, 58, 0.25);
}

.service-num {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 6px;
}

.service-body h3 {
  font-size: 1.6rem;
  font-weight: 600;
  color: #f0ede7;
  margin-bottom: 16px;
}

.service-body p {
  color: rgba(240,237,231,0.65);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 24px;
}

.service-details {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.service-details li {
  font-size: 13px;
  color: rgba(240,237,231,0.5);
  font-weight: 500;
  position: relative;
  padding-left: 14px;
}

.service-details li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.service-cta-inline {
  padding-top: 6px;
  white-space: nowrap;
}

.service-cta-inline .btn-ghost {
  color: var(--gold-light);
  border-color: transparent;
}

.service-cta-inline .btn-ghost:hover {
  border-color: var(--gold-light);
}

/* ---- THE THREAD ---- */
.thread {
  padding: 120px 32px;
  background: var(--bg);
  border-top: 1px solid var(--border-dark);
}

.thread-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.thread-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 20px;
}

.thread-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 32px;
  line-height: 1.15;
}

.thread-content h2 em {
  font-style: italic;
  color: var(--accent);
}

.thread-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.thread-body p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.thread-body strong {
  color: var(--fg);
  font-weight: 600;
}

/* Thread visual */
.thread-visual {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.thread-node {
  display: flex;
  align-items: center;
  padding: 20px 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  width: 100%;
  transition: border-color 0.2s, background 0.2s;
}

.thread-node:hover {
  border-color: var(--accent);
  background: rgba(45, 80, 22, 0.04);
}

.thread-node span {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--fg);
}

.thread-node--research {
  position: relative;
  border-left: 3px solid var(--gold);
}

.thread-line {
  width: 2px;
  height: 28px;
  background: linear-gradient(180deg, var(--border-dark), var(--border));
  margin-left: 36px;
}

/* ---- HOW IT WORKS ---- */
.how {
  padding: 120px 32px;
  background: var(--bg-surface);
}

.how-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.how-inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 64px;
  margin-top: 16px;
}

.how-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
  margin-bottom: 64px;
}

.how-step {
  padding: 40px 36px;
  background: var(--bg);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
}

.step-mark {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 16px;
}

.how-step h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}

.how-step p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.how-arrow {
  font-size: 1.5rem;
  color: var(--border-dark);
  align-self: center;
  padding: 0 20px;
  margin-top: -20px;
}

.how-cta {
  text-align: center;
}

/* ---- FINAL CTA ---- */
.cta-final {
  background: var(--accent);
  padding: 120px 32px;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 70% 50%, rgba(181,137,58,0.15), transparent);
  pointer-events: none;
}

.cta-final-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
  position: relative;
}

.cta-final-text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #f7f5f1;
  margin-bottom: 20px;
  line-height: 1.15;
}

.cta-final-text p {
  color: rgba(247,245,241,0.70);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 480px;
}

.cta-final-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  min-width: 280px;
}

.cta-final .btn-primary {
  background: #f7f5f1;
  color: var(--accent);
  font-size: 15px;
  padding: 16px 32px;
  width: 100%;
  justify-content: center;
}

.cta-final .btn-primary:hover {
  background: #ffffff;
}

.cta-promise {
  font-size: 13px;
  color: rgba(247,245,241,0.55);
  font-style: italic;
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--bg-dark);
  padding: 60px 32px 32px;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: #f0ede7;
}

.footer-tagline {
  font-size: 13px;
  color: rgba(240,237,231,0.45);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(240,237,231,0.55);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(240,237,231,0.3);
}

.footer-powered {
  color: rgba(240,237,231,0.2);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 60px;
    gap: 40px;
  }
  .hero-deco {
    height: 240px;
  }
  .deco-ring--1 { width: 220px; height: 220px; }
  .deco-ring--2 { width: 150px; height: 150px; }
  .deco-ring--3 { width: 70px; height: 70px; }

  .service-card {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .service-cta-inline { padding-top: 0; }

  .thread-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .how-steps {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .how-arrow { display: none; }

  .cta-final-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .cta-final-action {
    min-width: unset;
  }

  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .nav-inner { padding: 0 20px; }
  .hero,
  .services,
  .thread,
  .how,
  .cta-final,
  .site-footer { padding-left: 20px; padding-right: 20px; }

  .service-card { padding: 32px 24px; }
  .hero-headline { font-size: 2.4rem; }

  .footer-bottom { flex-direction: column; gap: 8px; }
}