/* ═══════════════════════════════════════════════════
   landing.css — Vexis Landing Page Styles
   Extends global.css — uses its CSS variables
═══════════════════════════════════════════════════ */

/* ── HEADER ──────────────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 72px;
  z-index: 1000;
  background: rgba(5,8,16,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,229,255,0.08);
  transition: background var(--transition), box-shadow var(--transition);
}
#header.scrolled {
  background: rgba(5,8,16,0.95);
  box-shadow: 0 4px 32px rgba(0,0,0,0.5), 0 1px 0 rgba(0,229,255,0.15);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 100%;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon { width: 40px; height: 40px; }
.logo-text-wrap { display: flex; flex-direction: column; line-height: 1; }
.logo-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 4px;
}
.logo-sub { font-family: var(--font-body); font-size: 10px; color: var(--muted); letter-spacing: 1px; margin-top: 2px; }

/* Nav */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 8px;
}
.nav-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  padding: 6px 16px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.5px;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 16px; right: 16px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link.active::after { transform: scaleX(1); }
.nav-link:hover::after { transform: scaleX(0.5); }

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.btn-sm { padding: 8px 18px !important; font-size: 13px !important; }
.hamburger {
  display: none;
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--accent);
  font-size: 20px;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition);
}
.hamburger:hover { background: var(--glass); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; right: 0;
  width: 280px;
  height: 100vh;
  background: rgba(9,13,26,0.98);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--glass-border);
  flex-direction: column;
  align-items: flex-start;
  padding: 80px 32px 40px;
  gap: 8px;
  z-index: 2000;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-close {
  position: absolute;
  top: 20px; right: 20px;
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--text-dim);
  font-size: 16px;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.mobile-nav-link {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  padding: 12px 0;
  width: 100%;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color var(--transition);
}
.mobile-nav-link:hover { color: var(--accent); }
.mobile-cta { margin-top: 24px; width: 100%; text-align: center; }

/* ── HERO ────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  padding-top: 72px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Glow orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.35;
  animation: floatOrb 10s ease-in-out infinite alternate;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,229,255,0.35) 0%, transparent 70%);
  top: -200px; left: -150px;
  animation-duration: 12s;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,77,255,0.3) 0%, transparent 70%);
  bottom: -150px; right: -100px;
  animation-duration: 9s; animation-delay: -3s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,109,0,0.2) 0%, transparent 70%);
  top: 40%; right: 10%;
  animation-duration: 11s; animation-delay: -6s;
}
@keyframes floatOrb {
  0%   { transform: translateY(0)    translateX(0); }
  100% { transform: translateY(-40px) translateX(25px); }
}

.hero-inner {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 80px 32px;
  display: flex;
  align-items: center;
  gap: 64px;
  position: relative;
  z-index: 1;
}
.hero-text { flex: 0 0 55%; }
.hero-visual { flex: 1; display: flex; justify-content: center; }

/* Pill */
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,229,255,0.06);
  border: 1px solid rgba(0,229,255,0.25);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.pill-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* H1 */
.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text);
  margin: 0 0 24px;
  letter-spacing: -0.5px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 0 36px;
}

/* Hero buttons */
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.btn-lg { padding: 16px 32px !important; font-size: 15px !important; }

/* Trust badges */
.trust-badges {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}
.badge-dot { color: var(--glass-border); }

/* ── OBD SCENE ───────────────────────────────────── */
.obd-scene {
  position: relative;
  width: 360px;
  animation: fadeInUp 1s ease 0.2s both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.dash-svg {
  width: 100%;
  filter: drop-shadow(0 0 20px rgba(0,229,255,0.15));
}

/* OBD Connector */
.obd-connector {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  opacity: 0;
  animation: plugIn 1.5s cubic-bezier(0.34,1.56,0.64,1) 0.6s forwards;
}
.obd-connector svg { width: 100%; filter: drop-shadow(0 0 8px rgba(0,229,255,0.5)); }

@keyframes plugIn {
  0%   { transform: translateX(-50%) translateY(80px); opacity: 0; }
  50%  { transform: translateX(-50%) translateY(-8px); opacity: 1; }
  70%  { transform: translateX(-50%) translateY(4px);  opacity: 1; }
  85%  { transform: translateX(-50%) translateY(-2px); opacity: 1; }
  100% { transform: translateX(-50%) translateY(0px);  opacity: 1; }
}

/* Scan wave */
.scan-wave {
  position: absolute;
  top: 50%; left: 50%;
  width: 40px; height: 40px;
  margin: -20px 0 0 -20px;
  border-radius: 50%;
  background: rgba(0,229,255,0.4);
  animation: scanPulse 2s ease-out 2.2s infinite;
}
@keyframes scanPulse {
  0%   { transform: scale(0.8); opacity: 0.9; }
  100% { transform: scale(5);   opacity: 0; }
}

/* Metric bars */
.metric-bars {
  position: absolute;
  right: -130px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  animation: fadeIn 0.5s ease 2.4s forwards;
}
@keyframes fadeIn { to { opacity: 1; } }

.metric-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 140px;
}
.metric-label {
  font-family: var(--font-display);
  font-size: 8px;
  color: var(--muted);
  letter-spacing: 1px;
  width: 34px;
  flex-shrink: 0;
}
.metric-track {
  flex: 1;
  height: 5px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}
.dash-bar-fill {
  height: 100%;
  width: 0;
  border-radius: 3px;
  animation: barFill 0.9s ease forwards;
  animation-delay: 2.6s;
}
@keyframes barFill {
  from { width: 0; }
  to   { width: var(--fill-width); }
}
.metric-val {
  font-family: var(--font-display);
  font-size: 8px;
  color: var(--accent);
  white-space: nowrap;
}

/* Health badge */
.health-badge {
  position: absolute;
  left: -90px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(9,13,26,0.9);
  border: 1px solid rgba(0,229,255,0.3);
  border-radius: 14px;
  padding: 16px 20px;
  text-align: center;
  opacity: 0;
  animation: fadeIn 0.5s ease 2.8s forwards;
  box-shadow: 0 0 24px rgba(0,229,255,0.1);
}
.health-score-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.health-score-label {
  font-family: var(--font-display);
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--muted);
  margin-top: 2px;
}
.health-score-sub {
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--success);
  margin-top: 4px;
}

/* ── STATS ───────────────────────────────────────── */
#stats {
  background: var(--bg2);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 48px 0;
}
.stats-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  flex-wrap: wrap;
  gap: 24px;
}
.stat-item { text-align: center; flex: 1; min-width: 150px; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.5px;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--glass-border);
  flex-shrink: 0;
}

/* ── SECTION SHARED ──────────────────────────────── */
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 32px;
}
.section-heading { text-align: center; margin-bottom: 64px; }
.section-heading h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
}
.section-heading p {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text-dim);
  margin: 0;
}

/* ── FEATURES ────────────────────────────────────── */
#features { background: var(--bg); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
/* Bottom row: 2 cards centered */
.features-grid .feature-card:nth-child(4),
.features-grid .feature-card:nth-child(5) {
  grid-column: span 1;
}
/* Center the last two */
.features-grid {
  grid-template-areas:
    "c1 c2 c3"
    ". c4 c5 .";
}
.features-grid .feature-card:nth-child(1) { grid-area: c1; }
.features-grid .feature-card:nth-child(2) { grid-area: c2; }
.features-grid .feature-card:nth-child(3) { grid-area: c3; }
.features-grid .feature-card:nth-child(4) { grid-area: c4; }
.features-grid .feature-card:nth-child(5) { grid-area: c5; }
.features-grid {
  grid-template-columns: repeat(4, 1fr);
  grid-template-areas:
    "c1 c1 c2 c2"
    "c3 c3 c3 . "
    "c1 c1 c2 c2";
}
/* Simple 2-row: 3 top, 2 bottom */
.features-grid {
  grid-template-columns: repeat(6, 1fr);
  grid-template-areas:
    "c1 c1 c2 c2 c3 c3"
    ". c4 c4 c5 c5 .";
}

.feature-card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  min-height: 280px;
  cursor: default;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-glow-strong);
}

/* Tag */
.fc-tag {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
  border: 1px solid rgba(0,229,255,0.2);
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.fc-tag.orange { color: #ff6d00; border-color: rgba(255,109,0,0.25); }
.fc-tag.green  { color: #00e676; border-color: rgba(0,230,118,0.25); }
.fc-tag.purple { color: #7c4dff; border-color: rgba(124,77,255,0.25); }
.fc-tag.red    { color: #ff1744; border-color: rgba(255,23,68,0.25); }

/* Icon */
.fc-icon { width: 48px; height: 48px; margin-bottom: 16px; }
.fc-icon svg { width: 100%; height: 100%; }
.fc-icon.cyan   { color: var(--accent); }
.fc-icon.orange { color: #ff6d00; }
.fc-icon.green  { color: #00e676; }
.fc-icon.purple { color: #7c4dff; }
.fc-icon.red    { color: #ff6d00; }

.fc-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.fc-score {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.fc-score span { font-size: 14px; color: var(--muted); font-weight: 400; }

.fc-bar-track {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}
.fc-bar {
  height: 100%;
  border-radius: 3px;
  width: var(--w);
  transition: box-shadow 0.3s ease;
}
.feature-card:hover .fc-bar { box-shadow: 0 0 10px currentColor; }

/* Hover overlay */
.fc-hover-desc {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(9,13,26,0.95);
  backdrop-filter: blur(10px);
  padding: 24px 28px;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  border-top: 1px solid var(--glass-border);
}
.fc-hover-desc p {
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}
.feature-card:hover .fc-hover-desc { transform: translateY(0); opacity: 1; }

/* ── HOW IT WORKS ────────────────────────────────── */
#how-it-works { background: var(--bg2); }

.steps-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step-card {
  flex: 1;
  padding: 40px 32px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px var(--accent);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 16px;
}
.step-icon { width: 64px; height: 64px; margin: 0 auto 20px; }
.step-icon svg { width: 100%; height: 100%; }
.step-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
}
.step-card p {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
}

.step-connector {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  padding-top: 72px;
  gap: 6px;
  flex: 0 0 48px;
}
.connector-line {
  width: 0;
  height: 2px;
  background: transparent;
  border-top: 2px dashed rgba(0,229,255,0.4);
  transition: width 1.2s ease;
}
.connector-line.line-animate { width: 48px; }

/* ── TESTIMONIALS ────────────────────────────────── */
#testimonials { background: var(--bg); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.testi-card {
  position: relative;
  padding: 36px 28px;
  overflow: hidden;
}
.testi-quote-mark {
  position: absolute;
  top: -10px; left: 16px;
  font-size: 120px;
  font-family: Georgia, serif;
  color: var(--accent);
  opacity: 0.06;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.testi-stars { color: var(--accent); font-size: 16px; margin-bottom: 16px; letter-spacing: 2px; }
.testi-text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0 0 24px;
  font-style: italic;
}
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: #000;
  flex-shrink: 0;
}
.testi-name { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--text); }
.testi-role { font-family: var(--font-body); font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ── FOOTER ──────────────────────────────────────── */
#footer {
  background: #030609;
  border-top: 1px solid var(--glass-border);
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 32px 48px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 4px;
}
.footer-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-dim);
  margin: 0 0 8px;
}
.footer-ml-note {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}
.footer-col-title {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}
.footer-link {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 6px 0;
  transition: color var(--transition);
}
.footer-link:hover { color: var(--accent); }
.footer-proj-note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 8px;
  line-height: 1.5;
}
.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 32px;
  border-top: 1px solid rgba(255,255,255,0.04);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--muted);
}
.footer-love { color: var(--muted); }

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 1180px) {
  .metric-bars { right: -110px; }
  .health-badge { left: -70px; }
  .features-grid {
    grid-template-columns: repeat(6,1fr);
    grid-template-areas:
      "c1 c1 c2 c2 c3 c3"
      ". c4 c4 c5 c5 .";
  }
}

@media (max-width: 1024px) {
  .hero-inner { gap: 40px; }
  .obd-scene { width: 300px; }
  .metric-bars { right: -95px; }
  .health-badge { left: -60px; padding: 12px 14px; }
  .health-score-num { font-size: 28px; }
  .testimonials-grid { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-inner .footer-col:first-child { grid-column: 1 / -1; }
  .features-grid {
    grid-template-columns: repeat(2,1fr);
    grid-template-areas:
      "c1 c2"
      "c3 c4"
      "c5 c5";
  }
  .steps-row { flex-direction: column; align-items: stretch; }
  .step-connector { flex-direction: row; padding-top: 0; padding: 8px 32px; }
  .connector-line { height: 2px; width: 0; }
  .connector-line.line-animate { width: 60px; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .header-actions .btn-outline { display: none; }
  .mobile-nav { display: flex; }

  .hero-inner { flex-direction: column; padding: 60px 20px 40px; text-align: center; }
  .hero-text { flex: none; }
  .hero-sub { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .trust-badges { justify-content: center; }
  .hero-visual { width: 100%; }
  .obd-scene { width: 100%; max-width: 320px; }
  .metric-bars { position: static; transform: none; margin-top: 16px; width: 100%; }
  .health-badge { position: static; transform: none; margin-top: 12px; display: inline-block; }

  .section-inner { padding: 64px 20px; }

  .stats-inner { flex-wrap: wrap; }
  .stat-item { min-width: calc(50% - 24px); }
  .stat-divider { display: none; }

  .features-grid {
    grid-template-columns: 1fr;
    grid-template-areas: "c1" "c2" "c3" "c4" "c5";
  }

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

  .footer-inner { grid-template-columns: 1fr; gap: 32px; padding: 40px 20px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .logo-sub { display: none; }
  .hero-h1 { font-size: 28px; }
  .hero-btns { flex-direction: column; }
  .btn-lg { width: 100%; text-align: center; }
  .step-card { padding: 28px 20px; }
}