/* =========================================
   DEZENS AI — Landing Page Theme
   ========================================= */

:root {
  --bg: #0e0e0e;
  --surface: #181818;
  --surface-2: #222222;
  --accent: #FF6B35;
  --accent-dim: rgba(255, 107, 53, 0.12);
  --text: #F5F5F5;
  --text-muted: #888888;
  --border: rgba(255,255,255,0.08);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Figtree', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== NAV ===== */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-mark {
  color: var(--accent);
}

.logo-text {
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--text); }

/* ===== HERO ===== */
.hero {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 3rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Tool Card */
.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,107,53,0.06);
}

.tool-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.tool-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #28CA42; }

.tool-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 8px;
  font-family: var(--font-display);
}

.tool-demo {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
}

.demo-before, .demo-after {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.demo-image {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}

.before-image {
  background: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
}

.before-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle(80px) at 50% 45%, rgba(200,180,160,0.6) 0%, transparent 70%),
    linear-gradient(160deg, #4a4a4a 0%, #2a2a2a 100%);
  border-radius: 50% 50% 50% 50% / 55% 55% 45% 45%;
}

.after-image {
  background: 
    repeating-linear-gradient(45deg, #111 0px, #111 4px, transparent 4px, transparent 12px),
    repeating-linear-gradient(-45deg, #111 0px, #111 4px, transparent 4px, transparent 12px);
  border: 2px solid rgba(255,255,255,0.1);
}

.after-image::after {
  content: '';
  position: absolute;
  top: 20%;
  left: 20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(200,180,160,0.5) 0%, transparent 80%);
  border-radius: 50% 50% 50% 50% / 55% 55% 45% 45%;
}

.demo-tag {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.demo-arrow {
  color: var(--accent);
  flex-shrink: 0;
}

.tool-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--accent-dim);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-badge {
  text-align: center;
  margin-top: 2.5rem;
}

.badge-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 100px;
}

/* ===== SECTION SHARED ===== */
.section-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 3rem;
  line-height: 1.2;
}

/* ===== TOOLS SECTION ===== */
.tools {
  padding: 6rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.tool-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}

.tool-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}

.tool-item:hover {
  border-color: rgba(255,107,53,0.3);
  transform: translateY(-4px);
}

.tool-item:hover::before { opacity: 1; }

.tool-icon-wrap {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  position: relative;
}

.tool-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.tool-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.tool-link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.tool-link:hover { opacity: 0.75; }

/* ===== PHILOSOPHY ===== */
.philosophy {
  padding: 6rem 3rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.philosophy-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.philosophy-quote {
  margin-bottom: 1.5rem;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0;
  color: var(--accent);
  display: block;
  margin-bottom: -0.5rem;
  opacity: 0.6;
}

blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.philosophy-text {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.philosophy-pillars {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.pillar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.pillar-icon { font-size: 1rem; }

/* ===== PROCESS ===== */
.process {
  padding: 6rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.process-steps {
  display: flex;
  align-items: center;
  gap: 0;
}

.step {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.step-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 10px;
  border-radius: 8px;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.step-connector {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--border), var(--accent), var(--border));
  flex-shrink: 0;
  margin: 0 1rem;
  margin-top: 2rem;
}

/* ===== CLOSING ===== */
.closing {
  padding: 7rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(255,107,53,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1rem;
}

.closing-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.closing-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-btn {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: -0.01em;
}

.cta-primary {
  background: var(--accent);
  color: #0e0e0e;
}

.cta-primary:hover {
  background: #ff8855;
  transform: translateY(-2px);
}

.cta-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.cta-secondary:hover {
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
.footer {
  padding: 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  display: block;
  margin-bottom: 0.4rem;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-link {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover { color: var(--text); }

.footer-bottom {
  font-size: 0.75rem;
  color: var(--text-muted);
  width: 100%;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; gap: 3rem; }
  .hero { padding: 3rem 1.5rem 2rem; }
  .tools-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .step-connector { width: 40px; height: 40px; background: none; margin: 0; }
  .step-connector::before { content: '↓'; color: var(--text-muted); font-size: 1.2rem; }
  .nav { padding: 1rem 1.5rem; }
  .tools { padding: 4rem 1.5rem; }
  .philosophy { padding: 4rem 1.5rem; }
  .process { padding: 4rem 1.5rem; }
  .closing { padding: 5rem 1.5rem; }
  .footer { flex-direction: column; align-items: flex-start; padding: 2rem 1.5rem; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .closing-cta { flex-direction: column; align-items: stretch; }
  .philosophy-pillars { flex-direction: column; align-items: center; gap: 1rem; }
}