/* ============================================================
   CRAWLIA.AI — LANDING PAGE STYLES
   Warm monochrome + orange. Radar motif throughout.
   ============================================================ */

/* --- GOOGLE FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- DESIGN TOKENS --- */
:root {
  --orange: #F59E0B;
  --orange-deep: #EA580C;
  --yellow: #FCD34D;
  --ink: #0A0A0A;
  --charcoal: #1F1F1F;
  --offwhite: #FAFAF7;
  --paper: #FFFFFF;
  --neutral-600: #525252;
  --neutral-300: #D4D4D4;

  --font-sans: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --max-w: 1200px;
  --section-py: 100px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--offwhite);
  overflow-x: hidden;
}

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

button {
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  background: none;
}

img, svg, canvas {
  display: block;
}

ul { list-style: none; }

/* --- UTILITIES --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

.mono {
  font-family: var(--font-mono);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* staggered children */
.reveal-group > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.reveal-group.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0ms; }
.reveal-group.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 60ms; }
.reveal-group.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 120ms; }
.reveal-group.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 180ms; }
.reveal-group.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 240ms; }
.reveal-group.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 300ms; }

/* --- KEYFRAMES --- */
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.65; }
}

@keyframes pulseBtn {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
}

@keyframes dotBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes radarSweepOnce {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes successSweep {
  from { transform: rotate(-30deg); }
  to   { transform: rotate(330deg); }
}

/* --- LOGO DOT PULSE --- */
.logo-dot {
  animation: pulse 2.5s ease-in-out infinite;
  transform-origin: -5px 0px; /* cx, cy of dot in local SVG coords */
}

/* ============================================================
   §1 NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--neutral-300);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-wordmark {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}

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

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--neutral-600);
  transition: color 0.15s ease;
}
.nav-links a:hover {
  color: var(--ink);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* --- BUTTONS --- */
.btn-primary {
  background: var(--orange);
  color: var(--ink);
  font-weight: 600;
  font-size: 15px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  transition: background 0.15s ease, transform 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary:hover {
  background: var(--orange-deep);
  color: var(--paper);
  transform: translateY(-1px);
}

.btn-primary.pulse-cta {
  animation: pulseBtn 3s ease-in-out infinite;
}

.btn-primary.large {
  padding: 14px 32px;
  font-size: 16px;
  border-radius: var(--radius-md);
  height: 52px;
}

.btn-ghost {
  color: var(--ink);
  font-weight: 500;
  font-size: 15px;
  padding: 10px 20px;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-sm);
  transition: background 0.15s ease, color 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--offwhite);
}

.btn-ghost.dark {
  color: var(--neutral-300);
  border-color: var(--neutral-300);
}
.btn-ghost.dark:hover {
  color: var(--offwhite);
  border-color: var(--offwhite);
  background: transparent;
}

.btn-ghost.large {
  padding: 14px 28px;
  height: 52px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0; right: 0;
  background: var(--offwhite);
  border-bottom: 1px solid var(--neutral-300);
  padding: 24px 40px;
  flex-direction: column;
  gap: 20px;
  z-index: 999;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  padding: 8px 0;
  border-bottom: 1px solid var(--neutral-300);
}
.nav-mobile-menu .btn-primary {
  width: fit-content;
}

/* ============================================================
   §2 HERO
   ============================================================ */
.hero {
  padding: 140px 40px 80px;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 90vh;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero-h1 {
  font-size: clamp(44px, 5.5vw, 76px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--ink);
}

.hero-h1 .highlight-word {
  position: relative;
  display: inline-block;
}

.hero-h1 .highlight-word svg.marker {
  position: absolute;
  bottom: -6px;
  left: -4px;
  width: calc(100% + 8px);
  height: 14px;
  pointer-events: none;
}

.hero-subhead {
  font-size: 18px;
  color: var(--neutral-600);
  max-width: 480px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.dev-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--charcoal);
  border-radius: 100px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neutral-300);
  letter-spacing: 0.04em;
  width: fit-content;
}

.dev-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
  animation: dotBlink 2s ease-in-out infinite;
}

/* Hero radar panel */
.hero-right {
  position: relative;
}

.radar-panel {
  background: var(--charcoal);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}

.radar-panel canvas {
  width: 100%;
  height: 100%;
}

/* Social proof strip */
.social-proof {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 28px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--neutral-300);
  flex-wrap: wrap;
}

.social-proof-label {
  font-size: 13px;
  color: var(--neutral-600);
  white-space: nowrap;
}

.social-proof-names {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neutral-300);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.social-proof-names span {
  text-transform: uppercase;
}

.social-proof-sep {
  color: var(--neutral-300);
  opacity: 0.4;
}

/* ============================================================
   §3 CORE INSIGHT
   ============================================================ */
.core-insight {
  background: var(--charcoal);
  padding: var(--section-py) 40px;
}

.core-insight-inner {
  max-width: 960px;
  margin: 0 auto;
}

.core-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 64px;
}

.core-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.core-col > * {
  width: 340px;
}

.core-col-icon {
  margin-bottom: 20px;
}

.core-col-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--offwhite);
  margin-bottom: 16px;
}

.core-col-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.core-col-items li {
  font-size: 16px;
  color: var(--neutral-300);
  display: flex;
  gap: 8px;
}
.core-col-items li::before {
  content: '—';
  color: var(--neutral-600);
  flex-shrink: 0;
}

.core-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.core-connector-arcs {
  opacity: 0.5;
}

.core-statement {
  text-align: center;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--offwhite);
  letter-spacing: -0.02em;
  line-height: 1.2;
  max-width: 660px;
}

.core-statement .highlight-phrase {
  position: relative;
  display: inline-block;
}
.core-statement .highlight-phrase svg.marker {
  position: absolute;
  bottom: -5px;
  left: -4px;
  width: calc(100% + 8px);
  height: 12px;
  pointer-events: none;
}

/* ============================================================
   §4 HOW IT WORKS
   ============================================================ */
.how-it-works {
  padding: var(--section-py) 40px;
  background: var(--offwhite);
}

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

.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 56px;
}

.steps-connector {
  position: relative;
  margin-bottom: 8px;
}
.steps-connector-line {
  position: absolute;
  top: 50%;
  left: calc(200px / 2);
  right: calc(200px / 2);
  height: 1px;
  border-top: 2px dashed rgba(245, 158, 11, 0.35);
  transform: translateY(-50%);
  pointer-events: none;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background: var(--paper);
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.step-card:hover {
  border-color: var(--orange);
  transform: translateY(-3px);
}

.step-radar-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  transition: transform 0.6s ease-out;
}
.step-card:hover .step-radar-icon {
  animation: radarSweepOnce 0.6s ease-out forwards;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--neutral-600);
  margin-bottom: 8px;
  display: block;
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 15px;
  color: var(--neutral-600);
  line-height: 1.55;
}

/* ============================================================
   §5 FEATURE GRID
   ============================================================ */
.feature-grid-section {
  padding: var(--section-py) 40px;
  background: var(--offwhite);
  border-top: 1px solid var(--neutral-300);
}

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

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

.feature-card {
  background: var(--offwhite);
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.feature-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.feature-icon {
  margin-bottom: 16px;
  color: var(--orange);
}

.feature-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 14px;
  color: var(--neutral-600);
  line-height: 1.55;
}

/* ============================================================
   §6 INTERACTIVE SHOWCASE
   ============================================================ */
.showcase-section {
  padding: var(--section-py) 40px;
  background: var(--offwhite);
}

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

.showcase-module {
  background: var(--ink);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 200px 1fr 260px;
  height: 480px;
  border: 1px solid rgba(255,255,255,0.06);
}

/* Sidebar */
.showcase-sidebar {
  border-right: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  overflow-y: auto;
}

.sidebar-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--neutral-600);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 16px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 8px;
}

.sidebar-flow-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--neutral-300);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  font-family: var(--font-mono);
  border-left: 2px solid transparent;
}
.sidebar-flow-item:hover {
  color: var(--offwhite);
  background: rgba(255,255,255,0.04);
}
.sidebar-flow-item.active {
  color: var(--orange);
  border-left-color: var(--orange);
  background: rgba(245, 158, 11, 0.06);
}

.sidebar-flow-item .flow-chevron {
  font-size: 10px;
  opacity: 0.5;
  margin-left: auto;
}

.sidebar-flow-item .flow-risk {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.flow-risk.high { background: var(--orange); }
.flow-risk.med  { background: var(--yellow); }
.flow-risk.low  { background: var(--neutral-600); }

/* Center canvas */
.showcase-canvas-wrap {
  position: relative;
  overflow: hidden;
}
.showcase-canvas-wrap canvas {
  width: 100%;
  height: 100%;
}

/* Right panel */
.showcase-detail {
  border-left: 1px solid rgba(255,255,255,0.08);
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-flow-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  font-family: var(--font-mono);
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.detail-risk-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  width: fit-content;
  margin-top: 4px;
}
.detail-risk-badge.high {
  background: rgba(245, 158, 11, 0.15);
  color: var(--orange);
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.detail-risk-badge.med {
  background: rgba(252, 211, 77, 0.1);
  color: var(--yellow);
  border: 1px solid rgba(252, 211, 77, 0.25);
}

.detail-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.detail-items {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.detail-items li {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neutral-300);
  line-height: 1.5;
}

.detail-code-refs {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.detail-code-ref {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--yellow);
  padding: 4px 8px;
  background: rgba(252, 211, 77, 0.06);
  border-radius: 4px;
  border: 1px solid rgba(252, 211, 77, 0.12);
}

.showcase-caption {
  text-align: center;
  font-size: 13px;
  color: var(--neutral-600);
  font-style: italic;
  margin-top: 16px;
}

/* ============================================================
   §7 INTEGRATIONS
   ============================================================ */
.integrations-section {
  padding: var(--section-py) 40px;
  background: var(--offwhite);
  border-top: 1px solid var(--neutral-300);
}

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

.integration-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.integration-group:last-child { margin-bottom: 0; }

.integration-group-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  min-width: 120px;
}

.integration-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.integration-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid var(--neutral-300);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--neutral-600);
  transition: border-color 0.2s ease, color 0.2s ease;
  cursor: default;
}
.integration-pill:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.integration-icon {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  background: var(--neutral-300);
  color: var(--charcoal);
  flex-shrink: 0;
}

/* ============================================================
   §8 FEEDBACK LOOP
   ============================================================ */
.feedback-section {
  background: var(--charcoal);
  padding: var(--section-py) 40px;
}

.feedback-inner {
  max-width: 960px;
  margin: 0 auto;
}

.feedback-headline {
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 700;
  color: var(--offwhite);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.feedback-copy {
  font-size: 16px;
  color: var(--neutral-300);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
  line-height: 1.65;
}

.feedback-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feedback-error-panel {
  background: #141414;
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.07);
}

.feedback-error-panel pre {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--neutral-300);
  line-height: 1.75;
  white-space: pre-wrap;
  word-break: break-all;
}

.feedback-error-panel .error-line {
  color: var(--orange-deep);
  font-weight: 500;
}

.feedback-error-panel .error-meta {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neutral-600);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.feedback-gap-panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}

.gap-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.gap-highlight {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--yellow);
  background: rgba(252, 211, 77, 0.08);
  border: 1px solid rgba(252, 211, 77, 0.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  line-height: 1.6;
}

.gap-added {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--orange);
  font-weight: 600;
}
.gap-added svg {
  flex-shrink: 0;
}

/* ============================================================
   §9 WHO IT'S FOR
   ============================================================ */
.who-section {
  padding: var(--section-py) 40px;
  background: var(--offwhite);
}

.who-inner {
  max-width: 960px;
  margin: 0 auto;
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.who-col-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
  margin-bottom: 12px;
  display: block;
}

.who-col-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  line-height: 1.3;
}

.who-col-body {
  font-size: 15px;
  color: var(--neutral-600);
  line-height: 1.65;
}

/* ============================================================
   §10 FINAL CTA
   ============================================================ */
.final-cta {
  background: var(--charcoal);
  padding: 120px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta-bg-radar {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.06;
}

.final-cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.final-cta-headline {
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--offwhite);
  line-height: 1.1;
  max-width: 700px;
}

.final-cta-copy {
  font-size: 16px;
  color: var(--neutral-300);
  max-width: 580px;
  line-height: 1.65;
}

.final-cta-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.final-cta-footnote {
  font-size: 13px;
  color: var(--neutral-600);
  font-style: italic;
}

/* ============================================================
   §11 CONTACT MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-panel {
  background: var(--offwhite);
  max-width: 520px;
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-300);
  padding: 40px;
  position: relative;
  overflow: hidden;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px);
  transition: transform 0.25s ease;
}
.modal-overlay.open .modal-panel {
  transform: translateY(0);
}

.modal-radar-watermark {
  position: absolute;
  top: -40px;
  right: -40px;
  opacity: 0.055;
  pointer-events: none;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 24px;
  color: var(--neutral-600);
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s;
  background: none;
  border: none;
  padding: 4px;
}
.modal-close:hover { color: var(--ink); }

.modal-header {
  margin-bottom: 28px;
}

.modal-h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 12px 0 8px;
}

.modal-subhead {
  font-size: 14px;
  color: var(--neutral-600);
  line-height: 1.6;
}

/* Form */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  height: 44px;
  width: 100%;
  transition: border-color 0.15s, outline 0.15s;
  outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--orange);
  outline: 2px solid rgba(245, 158, 11, 0.25);
  outline-offset: 0;
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--neutral-300);
}

.form-textarea {
  height: auto;
  padding: 12px 14px;
  resize: vertical;
  min-height: 100px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23525252' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.form-checkbox {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--neutral-300);
  border-radius: 4px;
  flex-shrink: 0;
  cursor: pointer;
  position: relative;
  transition: border-color 0.15s, background 0.15s;
}
.form-checkbox:checked {
  background: var(--orange);
  border-color: var(--orange);
}
.form-checkbox:checked::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M4 9l3.5 3.5L14 6' stroke='%230A0A0A' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.form-checkbox-label {
  font-size: 14px;
  color: var(--ink);
  user-select: none;
}

.modal-submit-btn {
  width: 100%;
  height: 46px;
  background: var(--orange);
  color: var(--ink);
  font-weight: 700;
  font-size: 15px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
  margin-top: 4px;
}
.modal-submit-btn:hover {
  background: var(--orange-deep);
  color: var(--paper);
  transform: translateY(-1px);
}

.modal-helper-text {
  text-align: center;
  font-size: 12px;
  color: var(--neutral-600);
  margin-top: 10px;
}
.modal-helper-text a {
  color: var(--orange);
}

/* Success state */
.modal-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 20px 0;
}
.modal-success.show { display: flex; }

.success-radar {
  width: 80px;
  height: 80px;
}

.success-radar .radar-arc-anim {
  transform-origin: 120px 120px;
  animation: successSweep 1.2s ease-out forwards;
}

@media (prefers-reduced-motion: reduce) {
  .success-radar .radar-arc-anim {
    animation: none;
    opacity: 0.8;
  }
}

.success-h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
}

.success-copy {
  font-size: 14px;
  color: var(--neutral-600);
  line-height: 1.65;
  max-width: 360px;
}

.success-close-btn {
  background: var(--orange);
  color: var(--ink);
  font-weight: 700;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  margin-top: 8px;
  cursor: pointer;
  border: none;
  transition: background 0.15s;
}
.success-close-btn:hover { background: var(--orange-deep); color: var(--paper); }

/* ============================================================
   §12 FOOTER
   ============================================================ */
.footer {
  background: var(--ink);
  padding: 28px 40px;
}

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

.footer-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 60px;
}

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

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

.footer-wordmark {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--offwhite);
}

.footer-dev-pill {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--neutral-600);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 3px 8px;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-tagline {
  font-size: 13px;
  color: var(--neutral-600);
  line-height: 1.5;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--offwhite);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col-links a {
  font-size: 13px;
  color: var(--neutral-300);
  transition: color 0.15s;
}
.footer-col-links a:hover {
  color: var(--offwhite);
}

.footer-copyright {
  font-size: 12px;
  color: var(--neutral-600);
  white-space: nowrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 120px;
    gap: 48px;
  }
  .radar-panel { aspect-ratio: 16/9; }
  .showcase-module {
    grid-template-columns: 160px 1fr 220px;
  }
}

@media (max-width: 768px) {
  :root { --section-py: 72px; }

  .container, .nav { padding-left: 24px; padding-right: 24px; }

  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero { padding: 100px 24px 60px; gap: 36px; }

  .core-cols { grid-template-columns: 1fr; gap: 40px; }

  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-connector-line { display: none; }

  .feature-grid { grid-template-columns: repeat(2, 1fr); }

  .showcase-module {
    grid-template-columns: 1fr;
    grid-template-rows: auto 260px auto;
    height: auto;
  }
  .showcase-sidebar {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    padding: 12px;
  }
  .sidebar-flow-item { border-left: none; border-bottom: 2px solid transparent; }
  .sidebar-flow-item.active { border-bottom-color: var(--orange); border-left: none; }
  .showcase-detail { border-left: none; border-top: 1px solid rgba(255,255,255,0.08); }

  .feedback-cols { grid-template-columns: 1fr; }

  .who-grid { grid-template-columns: 1fr; gap: 36px; }

  .footer-top { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }

  .integration-group { flex-direction: column; align-items: flex-start; }
  .integration-group-label { min-width: auto; }
}

@media (max-width: 480px) {
  .hero { padding: 90px 20px 48px; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }

  .steps-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }

  .who-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .footer { padding: 24px 20px; }

  .final-cta-btns { flex-direction: column; width: 100%; max-width: 280px; }
  .final-cta-btns .btn-primary,
  .final-cta-btns .btn-ghost { width: 100%; justify-content: center; }

  .modal-panel { padding: 28px 20px; }
}