/* =========================================
   WORKFORGE — Theme CSS
   Typography: Syne (display) + DM Sans (body)
   Palette: Cream, Forest Green, Amber
   ========================================= */

:root {
  --cream:     #F5F0E8;
  --green:     #1C3D2A;
  --green-lt:  #2D5E41;
  --amber:     #D4942A;
  --amber-lt:  #E8B44A;
  --dark:      #0F1A0E;
  --muted:     #6B7C6B;
  --border:    rgba(28,61,42,0.12);
  --surface:   rgba(255,255,255,0.6);

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --max-w: 1200px;
  --pad-x: clamp(24px, 5vw, 80px);
  --pad-y: 80px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--cream);
  color: var(--green);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Nav ── */
.nav {
  padding: 20px var(--pad-x);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(245,240,232,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--green);
  color: var(--cream);
  padding: 4px 9px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.nav-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: calc(80px + 60px) var(--pad-x) 80px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -300px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(28,61,42,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-left {
  position: relative;
  z-index: 1;
}

.hero-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--green);
  margin-bottom: 32px;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--green-lt);
  max-width: 480px;
  line-height: 1.7;
}

.hero-right {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Workflow Visual ── */
.workflow-visual {
  background: var(--green);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 32px 80px rgba(15,26,14,0.2);
  width: 100%;
  max-width: 420px;
  font-family: 'Courier New', monospace;
}

.wv-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.wv-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.wv-dot.red    { background: #FF5F57; }
.wv-dot.yellow { background: #FEBC2E; }
.wv-dot.green  { background: #28C840; }

.wv-title {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  margin-left: 6px;
}

.wv-body {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.wv-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.07);
  position: relative;
}

.wv-step.step-trigger { background: rgba(212,148,42,0.15); border-color: rgba(212,148,42,0.3); color: var(--amber-lt); }
.wv-step.step-ai      { background: rgba(40,200,64,0.1); border-color: rgba(40,200,64,0.2); color: #6eff9e; }
.wv-step.step-ok      { background: rgba(40,200,64,0.15); border-color: rgba(40,200,64,0.25); color: #8effb5; }

.wv-icon {
  font-size: 0.7rem;
  opacity: 0.6;
  min-width: 16px;
  text-align: center;
}

.wv-badge {
  margin-left: auto;
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.wv-badge.ai  { background: rgba(40,200,64,0.2); color: #6eff9e; }
.wv-badge.done { background: rgba(40,200,64,0.25); color: #8effb5; }

.wv-arrow {
  width: 1px;
  height: 18px;
  background: rgba(255,255,255,0.15);
  margin: 2px 0 2px 38px;
}

/* ── Model strip ── */
.model {
  background: var(--green);
  padding: 48px var(--pad-x);
}

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

.model-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 48px;
  gap: 4px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cream);
}

.stat-desc {
  font-size: 0.8rem;
  color: rgba(245,240,232,0.5);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stat-sep {
  width: 1px;
  height: 48px;
  background: rgba(245,240,232,0.15);
}

.model-note {
  text-align: center;
  font-size: 0.875rem;
  color: rgba(245,240,232,0.4);
  font-style: italic;
}

/* ── Services ── */
.services {
  padding: var(--pad-y) var(--pad-x);
  background: var(--cream);
}

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

.services-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--green);
  margin-bottom: 56px;
  letter-spacing: -0.02em;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.service-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(28,61,42,0.1);
}

.sc-icon {
  font-size: 0.5rem;
  color: var(--amber);
  margin-bottom: 16px;
  line-height: 1;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

.services-target {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.st-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 4px;
}

.st-tag {
  font-size: 0.8rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--green);
  background: rgba(28,61,42,0.06);
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

/* ── Difference ── */
.difference {
  padding: var(--pad-y) var(--pad-x);
  background: var(--green);
}

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

.diff-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--cream);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.diff-body {
  font-size: 0.95rem;
  color: rgba(245,240,232,0.6);
  line-height: 1.7;
  margin-bottom: 16px;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
}

.ct-header {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(245,240,232,0.15);
  margin-bottom: 4px;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.4);
}

.ct-header span:not(:first-child) { text-align: center; }

.compare-table .ct-header span:last-child { color: var(--amber); }

.ct-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 0;
  padding: 14px 0;
  border-bottom: 1px solid rgba(245,240,232,0.07);
  font-size: 0.85rem;
  align-items: center;
}

.ct-row span:first-child { color: rgba(245,240,232,0.7); }
.ct-row span:not(:first-child) { text-align: center; color: rgba(245,240,232,0.5); }
.ct-row .highlight { color: var(--amber-lt); font-weight: 600; }

/* ── Closing ── */
.closing {
  padding: var(--pad-y) var(--pad-x);
  background: var(--cream);
}

.closing-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.closing-content {
  max-width: 720px;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--green);
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.closing-sub {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ── Footer ── */
.footer {
  padding: 48px var(--pad-x);
  border-top: 1px solid var(--border);
  background: var(--cream);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  background: var(--green);
  color: var(--cream);
  padding: 4px 8px;
  border-radius: 4px;
}

.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.footer-loc {
  font-size: 0.75rem;
  color: rgba(28,61,42,0.4);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: calc(80px + 40px);
    padding-bottom: 60px;
    gap: 48px;
  }

  .hero-right { order: -1; }
  .workflow-visual { max-width: 100%; }

  .diff-inner { grid-template-columns: 1fr; gap: 48px; }

  .model-stats { gap: 24px; }
  .stat { padding: 0 24px; }
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }

  .ct-header, .ct-row { grid-template-columns: 1.5fr 1fr 1fr 1fr; font-size: 0.75rem; }

  .stat-num { font-size: 1.5rem; }
  .stat { padding: 0 16px; }
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-headline, .hero-label, .hero-sub { animation: fadeUp 0.6s ease forwards; }
.hero-label  { animation-delay: 0.1s; }
.hero-headline { animation-delay: 0.2s; }
.hero-sub    { animation-delay: 0.35s; }

.hero-right  { animation: fadeUp 0.7s ease 0.3s forwards; opacity: 0; }

/* ── Lead Form ── */
.lead-form-wrap {
  width: 100%;
  max-width: 640px;
  margin: 64px auto 0;
  background: white;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 48px 40px;
  box-shadow: 0 8px 40px rgba(28,61,42,0.08);
}

.lead-form-header {
  text-align: center;
  margin-bottom: 36px;
}

.lf-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  background: rgba(212,148,42,0.1);
  border: 1px solid rgba(212,148,42,0.25);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.lf-heading {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--green);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.lf-sub {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lf-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.lf-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lf-field label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
}

.lf-opt {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
}

.lf-field input {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--green);
  background: var(--cream);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.lf-field input::placeholder { color: rgba(28,61,42,0.35); }

.lf-field input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(28,61,42,0.08);
  background: white;
}

.lf-submit {
  margin-top: 8px;
  background: var(--green);
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: none;
  border-radius: 8px;
  padding: 14px 28px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  align-self: flex-start;
}

.lf-submit:hover:not(:disabled) { background: var(--green-lt); }
.lf-submit:active:not(:disabled) { transform: scale(0.98); }
.lf-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.lf-success {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: rgba(40,200,64,0.1);
  border: 1px solid rgba(40,200,64,0.25);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--green-lt);
  font-weight: 500;
}

.lf-check {
  font-size: 1.1rem;
  color: var(--green-lt);
}

.lf-error {
  padding: 12px 16px;
  background: rgba(212,148,42,0.1);
  border: 1px solid rgba(212,148,42,0.3);
  border-radius: 8px;
  font-size: 0.875rem;
  color: #8B5A1A;
}

@media (max-width: 640px) {
  .lead-form-wrap { padding: 32px 24px 28px; }
  .lf-row { grid-template-columns: 1fr; }
  .lf-submit { width: 100%; text-align: center; }
}