/* ===== CSS RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #090C10;
  --bg-2: #0E1318;
  --bg-3: #141920;
  --fg: #E8EDF3;
  --fg-2: #8B96A5;
  --fg-3: #4A5568;
  --teal: #00E5B4;
  --teal-dim: rgba(0, 229, 180, 0.12);
  --teal-glow: rgba(0, 229, 180, 0.25);
  --amber: #F59E0B;
  --amber-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(255,255,255,0.06);
  --border-bright: rgba(255,255,255,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--fg-3); border-radius: 3px; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(9, 12, 16, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-brand { display: flex; align-items: center; gap: 10px; }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--fg-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--fg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,180,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,180,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
}

.label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.headline-accent {
  color: var(--teal);
  position: relative;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-2);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.pill {
  display: inline-block;
  padding: 6px 14px;
  background: var(--teal-dim);
  border: 1px solid rgba(0,229,180,0.2);
  border-radius: 100px;
  font-size: 13px;
  color: var(--teal);
  font-weight: 500;
}

.hero-cta-hint {
  font-size: 13px;
  color: var(--fg-3);
  max-width: 400px;
}

/* ===== DASHBOARD MOCKUP ===== */
.dashboard-mockup {
  background: var(--bg-2);
  border: 1px solid var(--border-bright);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 60px rgba(0,229,180,0.05);
}

.mockup-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}

.mockup-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #28CA41; }

.mockup-title {
  font-size: 12px;
  color: var(--fg-3);
  font-family: var(--font-display);
  font-weight: 600;
}

.mockup-body { display: flex; height: 420px; }

.mockup-sidebar {
  width: 140px;
  border-right: 1px solid var(--border);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 12px;
  color: var(--fg-3);
  cursor: pointer;
}

.sidebar-item.active {
  background: var(--teal-dim);
  color: var(--teal);
  border-left: 2px solid var(--teal);
}

.mockup-main {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}

.stat-card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.stat-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-val {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
}

.stat-val.teal { color: var(--teal); }
.stat-val.amber { color: var(--amber); }

.stat-label {
  font-size: 10px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-change {
  font-size: 10px;
  font-weight: 600;
}

.stat-change.up { color: #28CA41; }

.chat-preview {
  flex: 1;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,229,180,0.04);
}

.chat-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--fg);
  font-family: var(--font-display);
}

.chat-time {
  font-size: 10px;
  color: var(--fg-3);
}

.chat-bubbles {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
  flex: 1;
}

.bubble {
  font-size: 10.5px;
  line-height: 1.4;
  padding: 6px 9px;
  border-radius: 8px;
  max-width: 90%;
}

.bubble.bot {
  background: rgba(0,229,180,0.08);
  color: var(--fg-2);
  align-self: flex-start;
  border-bottom-left-radius: 3px;
}

.bubble.user {
  background: rgba(255,255,255,0.08);
  color: var(--fg);
  align-self: flex-end;
  border-bottom-right-radius: 3px;
}

.bubble.system {
  background: rgba(0,229,180,0.15);
  color: var(--teal);
  align-self: flex-end;
  border: 1px solid rgba(0,229,180,0.2);
  font-size: 10px;
  font-weight: 600;
}

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

.workflow-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.workflow-step {
  font-size: 9px;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--fg-3);
  white-space: nowrap;
}

.workflow-step.done {
  background: rgba(40,202,65,0.1);
  border-color: rgba(40,202,65,0.3);
  color: #28CA41;
}

.workflow-step.active {
  background: var(--teal-dim);
  border-color: rgba(0,229,180,0.3);
  color: var(--teal);
}

.workflow-arrow {
  width: 16px;
  height: 1px;
  background: var(--fg-3);
  flex-shrink: 0;
}

/* ===== PAIN SECTION ===== */
.pain-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
  background: var(--bg-2);
}

.pain-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.pain-stat {
  padding: 40px 48px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pain-stat:last-child { border-right: none; }

.pain-number {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pain-text {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.7;
}

/* ===== FEATURES ===== */
.features-section {
  padding: 100px 48px;
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  border-color: rgba(0,229,180,0.3);
  box-shadow: 0 0 30px rgba(0,229,180,0.05);
}

.feature-card-main {
  grid-column: span 1;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--teal-dim);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.65;
  margin-bottom: 16px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.f-tag {
  font-size: 11px;
  padding: 3px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--fg-2);
}

/* ===== PROCESS ===== */
.process-section {
  padding: 100px 48px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.process-section .section-header {
  max-width: 1280px;
  margin: 0 auto 64px;
}

.process-steps {
  max-width: 1280px;
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.process-step {
  padding: 36px 32px;
  border-right: 1px solid var(--border);
  position: relative;
}

.process-step:last-child { border-right: none; }

.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--teal-dim);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1;
}

.step-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.65;
}

.process-pricing {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  overflow: hidden;
}

.pricing-card {
  flex: 1;
  padding: 36px 48px;
}

.pricing-divider {
  width: 1px;
  height: 100px;
  background: var(--border-bright);
}

.pricing-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 8px;
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.pricing-note {
  font-size: 14px;
  color: var(--fg-2);
}

/* ===== RESULTS ===== */
.results-section {
  padding: 100px 48px;
  max-width: 1280px;
  margin: 0 auto;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 64px;
}

.result-col {
  padding: 40px 40px;
}

.result-col:first-child {
  border-right: 1px solid var(--border);
  background: rgba(255,255,255,0.01);
}

.result-col-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.before-label { color: #EF4444; }
.after-label { color: var(--teal); }

.result-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.result-item p {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.55;
}

.result-x { color: #EF4444; font-weight: 700; font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.result-check { color: var(--teal); font-weight: 700; font-size: 16px; flex-shrink: 0; margin-top: 1px; }

.results-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid var(--border);
  padding-top: 64px;
}

.result-number-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.result-big {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--teal);
  line-height: 1;
}

.result-big-label {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.5;
}

/* ===== MANIFESTO ===== */
.manifesto-section {
  padding: 100px 48px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.manifesto-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  align-items: center;
}

.manifesto-text {
  font-size: 20px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.manifesto-text:last-child {
  color: var(--fg);
  font-style: normal;
}

.pick-label {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  display: block;
}

.pick-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pick-opt {
  display: inline-block;
  padding: 10px 20px;
  background: var(--bg);
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  font-size: 14px;
  color: var(--fg-2);
  font-weight: 500;
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 48px 40px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-3);
  margin-top: 16px;
  line-height: 1.6;
}

.footer-info {
  display: flex;
  gap: 48px;
}

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

.footer-col-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-3);
  margin-bottom: 4px;
}

.footer-col span {
  font-size: 14px;
  color: var(--fg-2);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--fg-3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-left { max-width: 600px; }
  .hero-right { max-width: 600px; margin: 0 auto; }
  .pain-inner { grid-template-columns: 1fr; }
  .pain-stat { border-right: none; border-bottom: 1px solid var(--border); }
  .pain-stat:last-child { border-bottom: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-step { border-bottom: 1px solid var(--border); }
  .process-step:nth-child(2n) { border-right: none; }
  .results-grid { grid-template-columns: 1fr; }
  .result-col:first-child { border-right: none; border-bottom: 1px solid var(--border); }
  .results-numbers { grid-template-columns: 1fr; gap: 32px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 48px; }
  .nav { padding: 16px 24px; }
  .hero { padding: 100px 24px 60px; }
  .pain-section { padding: 60px 24px; }
  .features-section { padding: 60px 24px; }
  .process-section { padding: 60px 24px; }
  .results-section { padding: 60px 24px; }
  .manifesto-section { padding: 60px 24px; }
  .footer { padding: 48px 24px 32px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .process-step { border-right: none; }
  .process-pricing { flex-direction: column; }
  .pricing-divider { width: 100%; height: 1px; }
  .footer-top { flex-direction: column; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}