/* style.css — Cronah */

:root {
  --bg: #F5F7F5;
  --card: #FFFFFF;
  --text: #141A17;
  --muted: #5A6660;

  --green-950: #0A2E20;
  --green-900: #0F3D2E;
  --green-700: #1F6B4F;
  --green-500: #2E9E74;
  --green-100: #E4EFE9;
  --green-50: #F0F6F2;

  --border: rgba(15, 61, 46, 0.12);
  --border-strong: rgba(15, 61, 46, 0.2);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow: 0 8px 32px rgba(0,0,0,0.07);
  --shadow-lg: 0 20px 60px rgba(15,61,46,0.12);
  --radius: 20px;
  --max: 1100px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'DM Serif Display', Georgia, serif;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--green-950);
}

h1 { font-size: clamp(36px, 5vw, 58px); margin: 0 0 20px; }
h2 { font-size: clamp(28px, 4vw, 42px); margin: 0 0 16px; }
h3 { font-size: 20px; margin: 0 0 10px; font-family: 'DM Sans', sans-serif; font-weight: 600; }

em { font-style: italic; color: var(--green-700); }

.container {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.muted { color: var(--muted); }
.lead { font-size: 17px; color: var(--muted); line-height: 1.65; margin: 0 0 28px; }

/* ======================== NAV ======================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 247, 245, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 0;
  background: none;
  box-shadow: none;
}

.brand:hover .brand-mark {
  box-shadow: none;
}
.brand-name {
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--green-950);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 10px;
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover {
  color: var(--green-900);
  background: var(--green-50);
}
.nav-cta {
  background: var(--green-900) !important;
  color: white !important;
  padding: 9px 16px !important;
  border-radius: 12px !important;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: var(--green-700) !important;
  color: white !important;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--green-900);
  border-radius: 2px;
}

/* ======================== BUTTONS ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 14px;
  border: 1px solid var(--border);
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.15s ease, background 0.15s ease;
  user-select: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn.primary {
  background: var(--green-900);
  color: white;
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(15,61,46,0.22);
}
.btn.primary:hover {
  background: var(--green-700);
  box-shadow: 0 10px 28px rgba(15,61,46,0.28);
}
.btn.ghost {
  background: transparent;
  color: var(--green-900);
  border-color: var(--border-strong);
}
.btn.ghost:hover {
  background: var(--green-50);
}
.btn.large {
  padding: 16px 28px;
  font-size: 16px;
  border-radius: 16px;
  width: 100%;
  justify-content: center;
}

/* ======================== EYEBROW / LABELS ======================== */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-700);
  background: var(--green-50);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-500);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: 16px;
}

/* ======================== HERO ======================== */
.hero {
  padding: 64px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.hero-copy h1 { max-width: 14ch; }

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 8px;
}

.metrics-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.metric-item { padding: 8px 0; }
.metric-val {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 22px;
  color: var(--green-900);
  margin-bottom: 2px;
}
.metric-desc {
  font-size: 13px;
  color: var(--muted);
}
.metric-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

.flow-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.flow-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.flow-label.after { margin-top: 16px; color: var(--green-700); }

.flow-bad, .flow-good {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.flow-node {
  padding: 7px 11px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid;
}
.flow-node.bad {
  background: #FFF5F5;
  border-color: #FECACA;
  color: #991B1B;
}
.flow-node.good {
  background: var(--green-50);
  border-color: var(--green-100);
  color: var(--green-900);
}
.flow-arrow {
  color: var(--muted);
  font-size: 12px;
}

/* ======================== SECTIONS ======================== */
.section { padding: 80px 0; }
.section.alt {
  background: var(--green-50);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head { margin-bottom: 48px; max-width: 70ch; }
.section-head.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 100%;
  align-items: start;
}
.section-head.split h2 { margin: 0; }
.section-head.split .lead { margin: 0; }

/* ======================== PROBLEM ======================== */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 40px;
}

.problem-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}
.problem-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.problem-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green-700);
  background: var(--green-50);
  border: 1px solid var(--border);
  width: fit-content;
  padding: 5px 10px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.problem-card h3 { margin-bottom: 8px; font-size: 17px; }
.problem-card p { color: var(--muted); margin: 0; font-size: 15px; }

.problem-callout {
  background: var(--green-950);
  color: white;
  font-family: 'DM Serif Display', serif;
  font-size: clamp(20px, 3vw, 30px);
  font-style: italic;
  text-align: center;
  padding: 36px 48px;
  border-radius: var(--radius);
  letter-spacing: -0.01em;
}

/* ======================== FRAMEWORK ======================== */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}

.step-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.step-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green-700);
  background: var(--green-100);
  width: fit-content;
  padding: 5px 10px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.step-card h3 { font-size: 17px; margin-bottom: 8px; }
.step-card p { color: var(--muted); font-size: 15px; margin: 0 0 16px; }
.step-output {
  font-size: 12px;
  font-weight: 600;
  color: var(--green-700);
  background: var(--green-50);
  border: 1px solid var(--border);
  padding: 7px 12px;
  border-radius: 8px;
  width: fit-content;
}
.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--border-strong);
  padding: 0 12px;
  margin-top: 60px;
}

/* ======================== SERVICES ======================== */
.offers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.offer-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.offer-card.featured {
  border-color: var(--green-700);
  box-shadow: 0 0 0 1px var(--green-700), var(--shadow);
}

.offer-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-700);
  background: var(--green-50);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.offer-card h3 { font-size: 20px; margin-bottom: 12px; }
.offer-card p { color: var(--muted); font-size: 15px; margin: 0 0 20px; }

.offer-includes {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  margin-bottom: 24px;
}
.offer-includes-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.offer-includes ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.offer-includes ul li {
  font-size: 14px;
  color: var(--muted);
  padding-left: 18px;
  position: relative;
}
.offer-includes ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green-500);
  font-size: 12px;
}

.offer-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ======================== DEMO ======================== */
.demo-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.demo-copy h2 { margin-bottom: 12px; }
.demo-copy .muted { margin-bottom: 28px; }

.demo-contents {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.demo-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text);
}
.demo-item-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--green-50);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--green-700);
  flex-shrink: 0;
}

/* Document mockup */
.doc-mockup {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-size: 10px;
}
.doc-header {
  background: var(--green-950);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.doc-logo {
  font-family: 'DM Serif Display', serif;
  color: white;
  font-size: 14px;
  font-weight: 400;
}
.doc-subtitle {
  color: rgba(255,255,255,0.9);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.doc-client {
  color: rgba(255,255,255,0.5);
  font-size: 9px;
  margin-top: 2px;
}
.doc-body {
  padding: 20px;
}
.doc-section-title {
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 10px;
  font-size: 11px;
}
.doc-text {
  height: 7px;
  border-radius: 3px;
  background: var(--green-100);
  margin-bottom: 6px;
}
.doc-text.short { width: 55%; }
.doc-text.medium { width: 80%; }
.doc-text.long { width: 92%; }

.doc-flow-mini {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--green-50);
  border: 1px dashed var(--border-strong);
  border-radius: 8px;
  padding: 10px;
  margin: 12px 0;
  flex-wrap: wrap;
}
.doc-node {
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--card);
  border: 1px solid var(--border);
  font-size: 9px;
  font-weight: 600;
  color: var(--green-900);
}
.doc-node.warn {
  background: #FFF5F5;
  border-color: #FECACA;
  color: #991B1B;
}
.doc-arrow { font-size: 9px; color: var(--muted); }
.doc-callout-mini {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  color: #92400E;
  font-size: 9px;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 6px;
  margin-top: 8px;
}

/* ======================== CTA ======================== */
.cta-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

.cta-copy h2 { margin-bottom: 12px; max-width: 20ch; }
.cta-copy .muted { margin-bottom: 20px; }

.cta-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cta-list li {
  font-size: 14px;
  color: var(--muted);
  padding-left: 18px;
  position: relative;
}
.cta-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-500);
  font-size: 12px;
}

.cta-card {
  background: var(--green-50);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.cta-card-label {
  font-weight: 700;
  font-size: 15px;
  color: var(--green-950);
}
.cta-card-detail {
  font-size: 13px;
  color: var(--muted);
  margin-top: -4px;
}
.cta-note {
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
}

/* ======================== FOOTER ======================== */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-desc {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}
.footer-right {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 12px;
  color: var(--muted);
}
.footer-right a {
  color: var(--muted);
  text-decoration: none;
}
.footer-right a:hover { color: var(--green-900); }

/* ======================== RESPONSIVE ======================== */
.offers-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.problem-intro {
  font-size: 16px;
  font-weight: 500;
  color: var(--green-900);
  background: var(--green-50);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green-700);
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 28px;
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-head.split { grid-template-columns: 1fr; gap: 16px; }
  .problem-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 14px; }
  .step-connector { display: none; }
  .offers-grid, .offers-grid-3 { grid-template-columns: 1fr; }
  .demo-layout { grid-template-columns: 1fr; }
  .cta-block { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    right: 24px;
    width: min(320px, calc(100% - 48px));
    flex-direction: column;
    gap: 2px;
    background: rgba(245,247,245,0.98);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 10px;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { justify-content: flex-start; border-radius: 10px; }
  .nav-cta { margin-top: 4px; }
}

@media (max-width: 600px) {
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  .hero { padding: 40px 0 60px; }
  .section { padding: 56px 0; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-block { padding: 24px; }
}

/* ======================== MODALS ======================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(10, 20, 15, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.open {
  display: flex;
}
.modal-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 32px 80px rgba(0,0,0,0.18);
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalIn 0.2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-header h2 {
  margin: 0;
  font-size: 22px;
  color: var(--green-950);
}
.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--green-50);
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}
.modal-close:hover {
  background: var(--green-100);
  color: var(--green-900);
}
.modal-body {
  padding: 24px 28px 32px;
  overflow-y: auto;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
}
.modal-body h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--green-950);
  margin: 24px 0 6px;
  font-family: 'DM Sans', sans-serif;
}
.modal-body h3:first-of-type { margin-top: 8px; }
.modal-body p { margin: 0 0 10px; }
.modal-body strong { color: var(--text); font-weight: 600; }
.modal-date {
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
  margin-bottom: 16px !important;
}

@media (prefers-reduced-motion: reduce) {
  *, .eyebrow-dot { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}