/* ============================================================
   ClosePilot — AI Services Agency
   Aesthetic: High-end B2B services, editorial dark, amber/gold accents
   Fonts: Syne (display), Cabinet Grotesk (body), Instrument Serif (italic accents)
   ============================================================ */

:root {
  /* Color palette */
  --ink: #0c0c0c;
  --ink-2: #141414;
  --ink-3: #1c1c1c;
  --ink-4: #242424;
  --smoke: #f5f3ee;
  --smoke-2: #e8e5df;
  --text-primary: #f0ede8;
  --text-secondary: #a09b92;
  --text-muted: #5c5650;
  --gold: #d4a847;
  --gold-bright: #e8bc5a;
  --gold-dim: rgba(212, 168, 71, 0.1);
  --gold-glow: rgba(212, 168, 71, 0.2);
  --border: rgba(240, 237, 232, 0.06);
  --border-gold: rgba(212, 168, 71, 0.15);

  /* Type */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Cabinet Grotesk', sans-serif;
  --font-serif: 'Instrument Serif', serif;

  /* Spacing */
  --max-w: 1080px;
  --section-v: 110px;

  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--ink);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--gold-bright);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--gold-bright);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--gold-glow);
}

.btn-primary.btn-large {
  font-size: 1.05rem;
  padding: 18px 36px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 14px 24px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: rgba(240, 237, 232, 0.2);
}

/* ============================================================
   SHARED SECTION UTILITIES
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 32px;
  background: rgba(12, 12, 12, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

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

.nav-cta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  padding: 10px 20px;
  border-radius: var(--r-sm);
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-cta:hover {
  background: var(--gold-dim);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 100px;
  overflow: hidden;
}

/* Textured noise background effect */
.hero-noise {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(212, 168, 71, 0.08) 0%, transparent 70%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  background-size: cover, 256px 256px;
  pointer-events: none;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse at center top, rgba(212, 168, 71, 0.05) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 820px;
  text-align: center;
}

.hero-kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 40px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 32px;
}

.hero h1 em {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--gold-bright);
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 44px;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 28px 40px;
  background: var(--ink-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  flex-wrap: wrap;
}

.proof-item {
  text-align: center;
}

.proof-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.proof-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.proof-sep {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: var(--section-v) 24px;
  background: var(--ink-2);
  position: relative;
}

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

/* Flagship card */
.service-flagship {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--ink-3);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-lg);
  padding: 52px 48px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.service-flagship::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.service-card {
  border-radius: var(--r-lg);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.service-card:not(.service-flagship) {
  background: var(--ink-3);
  border: 1px solid var(--border);
  padding: 36px 32px;
}

.service-card:not(.service-flagship):hover {
  border-color: var(--border-gold);
  background: var(--ink-4);
}

.service-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 14px;
}

.service-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.service-card h3,
.service-body h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  line-height: 1.2;
}

.service-card p,
.service-body p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-bullets li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}

.service-bullets li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.75rem;
}

/* Service visual panel */
.service-visual {
  background: var(--ink-4);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.visual-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.vs-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -0.03em;
  line-height: 1;
}

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

/* Services grid (02–05) */
.services-ladder {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* ============================================================
   VERTICALS
   ============================================================ */
.verticals {
  padding: var(--section-v) 24px;
  background: var(--ink);
}

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

.verticals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.vertical-card {
  background: var(--ink-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.vertical-card:hover {
  border-color: var(--border-gold);
  background: var(--ink-3);
}

.vertical-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: start;
  border-color: var(--border-gold);
  background: var(--ink-3);
  position: relative;
  overflow: hidden;
}

.vertical-featured::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold);
}

.vertical-icon {
  font-size: 2rem;
  line-height: 1;
  padding: 14px;
  background: var(--ink-4);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
}

.vertical-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.vertical-content h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.vertical-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.verticals-note {
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.inline-link {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.inline-link:hover {
  color: var(--gold-bright);
}

/* ============================================================
   PROOF / CASE STUDY
   ============================================================ */
.proof {
  padding: var(--section-v) 24px;
  background: var(--ink-2);
}

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

.case-study {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 64px;
  align-items: start;
}

.case-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.case-study-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 24px;
}

.case-study-content p {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.case-quote {
  border-left: 2px solid var(--gold);
  padding: 16px 0 16px 24px;
  margin: 28px 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.case-study-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 90px;
}

.case-stat {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
  background: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 20px;
  transition: border-color 0.2s ease;
}

.case-stat:hover {
  border-color: var(--border-gold);
}

.cs-icon {
  font-size: 1.4rem;
  line-height: 1;
  padding-top: 2px;
}

.cs-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.cs-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how {
  padding: var(--section-v) 24px;
  background: var(--ink);
}

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

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
  margin-bottom: 80px;
}

.how-step {
  padding: 40px 32px;
  position: relative;
}

.how-step:not(:last-child) {
  border-right: 1px solid var(--border);
}

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--ink-3);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 20px;
  /* Outline effect */
  -webkit-text-stroke: 1px rgba(212, 168, 71, 0.25);
}

.how-step:hover .step-num {
  -webkit-text-stroke: 1px rgba(212, 168, 71, 0.5);
  color: var(--ink-4);
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* CTA box */
.how-cta {
  background: var(--ink-2);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
}

.how-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.cta-box {
  padding: 64px 48px;
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
}

.cta-kicker {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.cta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.cta-box p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}

.cta-note {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--ink-2);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.footer-cta-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

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

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  :root {
    --section-v: 80px;
  }

  .service-flagship {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px 28px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .verticals-grid {
    grid-template-columns: 1fr 1fr;
  }

  .vertical-featured {
    grid-column: 1 / -1;
  }

  .case-study {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .case-study-stats {
    position: static;
  }

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

  .how-step:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 100px 20px 72px;
  }

  .hero-proof {
    padding: 20px 24px;
    gap: 24px;
  }

  .proof-sep {
    width: 40px;
    height: 1px;
  }

  .hero-proof {
    flex-direction: column;
    align-items: center;
  }

  .verticals-grid {
    grid-template-columns: 1fr;
  }

  .vertical-featured {
    grid-template-columns: 1fr;
  }

  .nav {
    padding: 16px 20px;
  }

  .cta-box {
    padding: 44px 24px;
  }

  .footer-cta-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .how-step {
    padding: 32px 20px;
  }

  .service-flagship {
    padding: 28px 24px;
  }
}

/* ============================================================
   ONBOARDING FORM
   ============================================================ */
.onboarding-wrap {
  margin-top: 80px;
  scroll-margin-top: 90px;
}

.onboarding-box {
  background: var(--ink-2);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
}

.onboarding-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.onboarding-header {
  padding: 52px 52px 36px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.onboarding-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.onboarding-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Step nav */
.form-steps-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 28px 52px;
  border-bottom: 1px solid var(--border);
}

.fsn-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: default;
}

.fsn-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ink-4);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.fsn-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}

.fsn-connector {
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: 80px;
  margin: 0 8px;
  margin-bottom: 18px; /* align with number circle center */
}

.fsn-step.fsn-active .fsn-num {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.fsn-step.fsn-active .fsn-label {
  color: var(--gold);
}

.fsn-step.fsn-done .fsn-num {
  background: var(--ink-3);
  border-color: var(--gold);
  color: var(--gold);
}

.fsn-step.fsn-done .fsn-label {
  color: var(--text-secondary);
}

/* Form steps */
.form-step {
  display: none;
  padding: 44px 52px 52px;
  animation: stepIn 0.2s ease;
}

.form-step.active {
  display: block;
}

@keyframes stepIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form-step-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}

.step-sub-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Industry grid */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.industry-option {
  cursor: pointer;
}

.industry-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.industry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 12px;
  background: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}

.industry-card:hover {
  border-color: var(--border-gold);
  background: var(--ink-4);
}

.industry-card.is-selected,
.industry-option input:checked + .industry-card {
  border-color: var(--gold);
  background: var(--ink-4);
  box-shadow: 0 0 0 1px var(--gold);
}

.ic-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.ic-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* Form fields */
.form-fields {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-input {
  background: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px var(--gold-glow);
}

/* Service select */
.service-select-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.service-select-option {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.service-select-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.service-select-option:hover {
  border-color: var(--border-gold);
  background: var(--ink-4);
}

.service-select-option.is-selected,
.service-select-option:has(input:checked) {
  border-color: var(--gold);
  background: var(--ink-4);
}

.service-select-featured {
  border-color: var(--border-gold);
}

.sse-inner {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sse-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  padding: 3px 10px;
  border-radius: 100px;
  width: fit-content;
  margin-bottom: 4px;
}

.sse-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.sse-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.sse-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--ink-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: transparent;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.service-select-option.is-selected .sse-check,
.service-select-option:has(input:checked) .sse-check {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

/* Problem list */
.problem-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.problem-option {
  cursor: pointer;
}

.problem-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.problem-card {
  display: block;
  padding: 16px 20px;
  background: var(--ink-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 0.95rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  line-height: 1.5;
}

.problem-card:hover {
  border-color: var(--border-gold);
  background: var(--ink-4);
  color: var(--text-primary);
}

.problem-option input:checked + .problem-card {
  border-color: var(--gold);
  background: var(--ink-4);
  color: var(--text-primary);
}

/* Form nav */
.form-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.form-nav .btn-primary,
.form-nav .btn-ghost {
  flex-shrink: 0;
}

/* Form errors */
.form-error {
  font-size: 0.85rem;
  color: #e85a4f;
  min-height: 20px;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-weight: 600;
}

/* Confirmation screen */
.form-confirm {
  text-align: center;
  padding: 72px 52px;
}

.confirm-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--gold);
  margin: 0 auto 28px;
}

.form-confirm h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.form-confirm p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.confirm-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Disabled submit button */
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ============================================================
   RESPONSIVE — ONBOARDING FORM
   ============================================================ */
@media (max-width: 900px) {
  .onboarding-header {
    padding: 36px 32px 28px;
  }

  .form-steps-nav {
    padding: 20px 32px;
  }

  .form-step {
    padding: 32px;
  }

  .form-confirm {
    padding: 52px 32px;
  }

  .industry-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .onboarding-header {
    padding: 28px 20px 24px;
  }

  .form-steps-nav {
    padding: 16px 20px;
  }

  .fsn-label {
    display: none;
  }

  .fsn-connector {
    max-width: 40px;
  }

  .form-step {
    padding: 24px 20px 32px;
  }

  .form-confirm {
    padding: 40px 20px;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-nav {
    flex-wrap: wrap;
  }

  .form-nav .btn-primary,
  .form-nav .btn-ghost {
    width: 100%;
    justify-content: center;
  }
}