/* ══════════════════════════════════════════════
   VENDI — vendi.ooo — by Pivix AI
   CSS Design System
   Aesthetic: Midnight Precision — dark tech luxury
   Fonts: Syne (headers) + DM Sans (body)
══════════════════════════════════════════════ */

:root {
  --navy:        #0C1A2E;
  --navy-deep:   #06101E;
  --navy-mid:    #0F2744;
  --navy-light:  #1B3A5C;
  --teal:        #0D9488;
  --teal-bright: #00D4C8;
  --teal-dim:    #065A82;
  --amber:       #F4C851;
  --amber-dim:   #D97706;
  --white:       #FFFFFF;
  --off-white:   #EEF4F7;
  --muted:       #6B8FA3;
  --light:       #C9DDE8;
  --red:         #DC2626;
  --green:       #16A34A;
  --purple:      #4C1D95;
  --slate:       #334155;
  --card-bg:     rgba(13, 39, 68, 0.6);
  --card-border: rgba(13, 148, 136, 0.18);
  --glow:        rgba(0, 212, 200, 0.15);
  --font-head:   'Syne', sans-serif;
  --font-body:   'DM Sans', sans-serif;
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
canvas { max-width: 100%; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-deep); }
::-webkit-scrollbar-thumb { background: var(--teal); border-radius: 3px; }

/* ══════════════════════════════════════════════
   NAVIGATION
══════════════════════════════════════════════ */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem;
  height: 70px;
  background: rgba(6, 16, 30, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(13, 148, 136, 0.15);
  transition: var(--transition);
}
#nav.scrolled {
  height: 60px;
  background: rgba(6, 16, 30, 0.97);
  border-bottom-color: rgba(13, 148, 136, 0.3);
}
.nav-logo {
  display: flex; align-items: baseline; gap: 0;
  font-family: var(--font-head); font-weight: 800;
}
.logo-mark {
  font-size: 1.8rem; color: var(--teal-bright);
  line-height: 1; display: inline-block;
}
.logo-text { font-size: 1.8rem; color: var(--white); }
.logo-by {
  font-size: 0.65rem; color: var(--muted); margin-left: 0.5rem;
  font-family: var(--font-body); font-weight: 400; letter-spacing: 0.08em;
  align-self: center;
}
.nav-links {
  display: flex; align-items: center; gap: 2rem; list-style: none;
}
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--light);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--teal-bright); }
.nav-cta {
  background: var(--teal) !important; color: var(--white) !important;
  padding: 0.5rem 1.25rem; border-radius: 6px;
  font-weight: 600 !important; transition: var(--transition) !important;
}
.nav-cta:hover { background: var(--teal-bright) !important; }
.nav-hamburger { display: none; }

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  padding-top: 70px;
}
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
.hero-grid {
  position: relative; z-index: 1;
  width: 100%; max-width: 1280px; margin: 0 auto;
  padding: 5rem 2.5rem 4rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem; font-weight: 500; color: var(--teal-bright);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal-bright);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800; line-height: 1.1;
  color: var(--white); margin-bottom: 1.5rem;
}
.hero-headline em {
  font-style: italic; color: var(--teal-bright);
  background: linear-gradient(135deg, var(--teal-bright), var(--amber));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 1.1rem; color: var(--light); line-height: 1.7;
  max-width: 480px; margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2rem;
}
.btn-primary {
  display: inline-flex; align-items: center;
  background: var(--teal); color: var(--white);
  padding: 0.85rem 2rem; border-radius: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: 0 4px 24px rgba(13, 148, 136, 0.35);
}
.btn-primary:hover {
  background: var(--teal-bright); transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(13, 148, 136, 0.5);
}
.btn-ghost {
  display: inline-flex; align-items: center;
  border: 1px solid rgba(13, 148, 136, 0.5); color: var(--teal-bright);
  padding: 0.85rem 1.75rem; border-radius: 8px;
  font-weight: 500; font-size: 0.95rem;
  transition: var(--transition);
}
.btn-ghost:hover {
  background: rgba(13, 148, 136, 0.1); border-color: var(--teal-bright);
}
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 1rem;
  font-size: 0.8rem; color: var(--muted);
}
.hero-trust span::before { content: ''; }

/* Machine visual */
.hero-right { display: flex; justify-content: center; align-items: center; }
.machine-visual {
  position: relative;
  display: flex; justify-content: center; align-items: center;
}
.machine-svg {
  width: 280px; height: auto;
  filter: drop-shadow(0 0 40px rgba(13, 148, 136, 0.3));
  animation: machine-float 6s ease-in-out infinite;
}
@keyframes machine-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.scan-line { animation: scan-move 2s ease-in-out infinite alternate; }
@keyframes scan-move {
  from { transform: translateY(-8px); opacity: 0.3; }
  to   { transform: translateY(8px); opacity: 0.9; }
}
.led-pulse { animation: led-blink 2s ease-in-out infinite; }
@keyframes led-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.expiring { animation: expiry-flash 1.5s ease-in-out infinite; }
@keyframes expiry-flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.alert-badge { animation: badge-pop 2s ease-in-out infinite; }
@keyframes badge-pop {
  0%, 100% { transform: translate(130px, 108px) scale(1); }
  50% { transform: translate(130px, 108px) scale(1.05); }
}
.screen-text { animation: screen-flicker 4s ease-in-out infinite; }
@keyframes screen-flicker {
  0%, 90%, 100% { opacity: 1; }
  95% { opacity: 0.7; }
}

/* Float badges */
.float-badge {
  position: absolute;
  background: rgba(6, 16, 30, 0.92);
  border: 1px solid var(--teal);
  border-radius: 10px; padding: 0.6rem 0.9rem;
  display: flex; flex-direction: column; align-items: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
}
.badge-1 { top: 10%; right: -20px; }
.badge-2 { bottom: 20%; right: -25px; }
.badge-3 { top: 45%; left: -30px; }
.badge-num { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--teal-bright); line-height: 1; }
.badge-unit { font-size: 1rem; color: var(--teal-bright); font-weight: 700; }
.badge-label { font-size: 0.65rem; color: var(--muted); text-align: center; margin-top: 0.2rem; }
.badge-icon { font-size: 1.3rem; }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; color: var(--muted); z-index: 2;
}
.scroll-arrow {
  width: 24px; height: 24px;
  border-right: 2px solid var(--teal); border-bottom: 2px solid var(--teal);
  transform: rotate(45deg);
  animation: bounce-arrow 1.5s ease-in-out infinite;
}
@keyframes bounce-arrow {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ══════════════════════════════════════════════
   STAT STRIP
══════════════════════════════════════════════ */
#stats-strip {
  background: linear-gradient(135deg, var(--teal-dim) 0%, var(--teal) 100%);
  padding: 2rem 2.5rem;
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 0;
}
.stat-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 0.75rem 3rem; text-align: center;
}
.stat-num {
  font-family: var(--font-head); font-size: 2.2rem; font-weight: 800;
  color: var(--white); line-height: 1; display: inline;
}
.stat-prefix, .stat-suffix {
  font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; color: var(--amber);
}
.stat-label { font-size: 0.75rem; color: rgba(255,255,255,0.7); margin-top: 0.3rem; text-align: center; }
.stat-divider { width: 1px; height: 48px; background: rgba(255,255,255,0.2); }

/* ══════════════════════════════════════════════
   SHARED SECTION STYLES
══════════════════════════════════════════════ */
section { padding: 7rem 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2.5rem; }
.section-label {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--amber);
  margin-bottom: 1rem;
}
.section-headline {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800; line-height: 1.1; color: var(--white);
  margin-bottom: 1.25rem;
}
.section-headline.light { color: var(--white); }
.section-sub {
  font-size: 1.05rem; color: var(--light); line-height: 1.7;
  max-width: 640px; margin-bottom: 3.5rem;
}

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ══════════════════════════════════════════════
   PROBLEM SECTION
══════════════════════════════════════════════ */
#problem { background: var(--navy-deep); }
.problem-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.problem-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem; position: relative; overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.problem-card:hover {
  border-color: var(--teal); transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.problem-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--bg); display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1.25rem;
  border: 1px solid var(--color);
}
.problem-stat {
  font-family: var(--font-head); font-size: 2.8rem; font-weight: 800;
  color: var(--teal-bright); line-height: 1; margin-bottom: 0.5rem;
}
.problem-title {
  font-family: var(--font-head); font-weight: 700; font-size: 1rem;
  color: var(--white); margin-bottom: 0.75rem;
}
.problem-card p { font-size: 0.875rem; color: var(--muted); line-height: 1.6; }

/* ══════════════════════════════════════════════
   SOLUTION / HOW IT WORKS
══════════════════════════════════════════════ */
#solution {
  background: var(--navy);
  border-top: 1px solid rgba(13, 148, 136, 0.12);
}
.how-it-works {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0;
  margin-bottom: 3rem;
}
.hiw-step {
  flex: 1; min-width: 180px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem; text-align: center;
  transition: var(--transition);
  position: relative;
}
.hiw-step:hover {
  border-color: var(--teal);
  box-shadow: 0 0 30px var(--glow);
  transform: translateY(-4px);
}
.hiw-number {
  font-family: var(--font-head); font-size: 0.7rem; font-weight: 800;
  letter-spacing: 0.15em; color: var(--teal); margin-bottom: 0.75rem;
}
.hiw-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.hiw-step h3 { font-family: var(--font-head); font-size: 1rem; font-weight: 700; margin-bottom: 0.75rem; }
.hiw-step p { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }
.hiw-arrow {
  font-size: 1.5rem; color: var(--teal); padding: 0 0.5rem;
  flex-shrink: 0; font-weight: 300;
}
.compat-callout {
  display: flex; align-items: center; gap: 1.25rem;
  background: linear-gradient(135deg, rgba(13,148,136,0.12), rgba(13,148,136,0.04));
  border: 1px solid rgba(13, 148, 136, 0.35);
  border-radius: var(--radius-lg); padding: 1.5rem 2rem;
}
.compat-check { font-size: 1.5rem; color: var(--teal-bright); flex-shrink: 0; }
.compat-text { flex: 1; font-size: 0.95rem; color: var(--light); }
.compat-text strong { color: var(--white); display: block; margin-bottom: 0.25rem; }
.compat-link { color: var(--teal-bright); font-size: 0.85rem; font-weight: 600; white-space: nowrap; }

/* ══════════════════════════════════════════════
   MACHINE COMPATIBILITY TABLE
══════════════════════════════════════════════ */
#machines { background: var(--navy-deep); }
.machine-table-wrap {
  overflow-x: auto; border-radius: var(--radius-lg);
  border: 1px solid var(--card-border); margin-bottom: 1.5rem;
}
.machine-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.9rem;
}
.machine-table thead tr { background: rgba(13, 148, 136, 0.15); }
.machine-table th {
  padding: 1rem 1.25rem; text-align: left;
  font-family: var(--font-head); font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal-bright);
  border-bottom: 1px solid var(--card-border);
}
.machine-table td {
  padding: 0.9rem 1.25rem; color: var(--light);
  border-bottom: 1px solid rgba(13, 148, 136, 0.08);
}
.machine-table tr:last-child td { border-bottom: none; }
.machine-table tbody tr { transition: background 0.2s; }
.machine-table tbody tr:hover { background: rgba(13, 148, 136, 0.06); }
.machine-table td strong { color: var(--white); }
.tier-badge {
  display: inline-block; padding: 0.2rem 0.6rem;
  border-radius: 4px; font-size: 0.75rem; font-weight: 600;
  font-family: var(--font-head);
}
.tier-badge.essential { background: rgba(13, 148, 136, 0.2); color: var(--teal-bright); border: 1px solid rgba(13,148,136,0.4); }
.tier-badge.pro { background: rgba(12, 35, 64, 0.8); color: #60A5FA; border: 1px solid rgba(96,165,250,0.4); }
.compat-full { color: var(--teal-bright); font-weight: 600; }
.compat-rec { color: #D97706; font-weight: 600; }
.machine-note { font-size: 0.85rem; color: var(--muted); }
.machine-note a { color: var(--teal-bright); }

/* ══════════════════════════════════════════════
   TIERS
══════════════════════════════════════════════ */
#tiers {
  background: var(--navy);
  border-top: 1px solid rgba(13, 148, 136, 0.12);
}
.tiers-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; align-items: start;
}
.tier-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: var(--transition); position: relative;
  display: flex; flex-direction: column;
}
.tier-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.tier-featured {
  border-color: var(--teal);
  box-shadow: 0 0 40px rgba(13, 148, 136, 0.2);
  transform: scale(1.03);
}
.tier-featured:hover { transform: scale(1.03) translateY(-6px); }
.tier-badge-top {
  background: var(--amber); color: var(--navy-deep);
  text-align: center; padding: 0.4rem;
  font-size: 0.8rem; font-weight: 800; font-family: var(--font-head);
  letter-spacing: 0.06em;
}
.tier-header {
  padding: 1.5rem 1.75rem 1rem;
  background: linear-gradient(135deg, var(--tier-color), rgba(6,16,30,0));
}
.tier-name {
  font-family: var(--font-head); font-size: 1.3rem; font-weight: 800;
  color: var(--white); letter-spacing: 0.05em;
}
.tier-ideal { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin-top: 0.25rem; }
.tier-price {
  padding: 1.25rem 1.75rem 0.5rem;
  border-bottom: 1px solid var(--card-border);
}
.price-amount {
  font-family: var(--font-head); font-size: 2.6rem; font-weight: 800;
  color: var(--amber); display: block; line-height: 1;
}
.price-note { font-size: 0.8rem; color: var(--muted); }
.tier-platform {
  padding: 0.6rem 1.75rem;
  font-size: 0.8rem; font-weight: 600; color: var(--teal-bright);
  background: rgba(13, 148, 136, 0.08);
  border-bottom: 1px solid var(--card-border);
}
.tier-features {
  list-style: none; padding: 1.25rem 1.75rem 1.5rem;
  flex: 1;
}
.tier-features li {
  padding: 0.45rem 0; font-size: 0.875rem; color: var(--light);
  display: flex; align-items: flex-start; gap: 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.tier-features li::before { content: '✓'; color: var(--teal-bright); font-weight: 700; flex-shrink: 0; }
.tier-cta {
  display: block; text-align: center;
  margin: 0 1.75rem 1.75rem;
  padding: 0.875rem;
  background: var(--btn-color, var(--teal));
  color: var(--white); border-radius: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 0.9rem;
  transition: var(--transition);
}
.tier-cta:hover { opacity: 0.85; transform: translateY(-1px); }
.featured-cta {
  background: linear-gradient(135deg, var(--teal), var(--teal-bright));
  box-shadow: 0 4px 24px rgba(13, 148, 136, 0.4);
}

/* ══════════════════════════════════════════════
   ROI SECTION
══════════════════════════════════════════════ */
#roi { background: var(--navy-deep); }
.roi-layout {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 3rem; margin-bottom: 4rem; align-items: start;
}
.roi-controls {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 2rem;
}
.roi-controls h3 {
  font-family: var(--font-head); font-size: 1.25rem; font-weight: 700;
  margin-bottom: 1.75rem;
}
.roi-input-group { margin-bottom: 1.5rem; }
.roi-input-group label {
  display: block; font-size: 0.8rem; font-weight: 600;
  color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.slider-wrap { display: flex; align-items: center; gap: 1rem; }
input[type="range"] {
  flex: 1; -webkit-appearance: none; appearance: none;
  height: 4px; background: rgba(13, 148, 136, 0.3); border-radius: 2px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px;
  background: var(--teal-bright); border-radius: 50%; cursor: pointer;
  box-shadow: 0 0 8px rgba(0, 212, 200, 0.5);
}
.slider-val {
  min-width: 70px; text-align: right;
  font-family: var(--font-head); font-weight: 700; color: var(--teal-bright);
}
.tier-toggle { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.tier-btn {
  padding: 0.45rem 1rem; border-radius: 6px;
  background: transparent; border: 1px solid var(--card-border);
  color: var(--muted); font-family: var(--font-body); font-size: 0.85rem;
  cursor: pointer; transition: var(--transition);
}
.tier-btn.active { background: var(--teal); border-color: var(--teal); color: var(--white); font-weight: 600; }
.roi-results { margin-top: 1.75rem; border-top: 1px solid var(--card-border); padding-top: 1.5rem; }
.roi-result-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.roi-result-label { font-size: 0.85rem; color: var(--muted); }
.roi-result-val { font-family: var(--font-head); font-weight: 700; color: var(--white); }
.roi-result-item.highlight { background: rgba(13,148,136,0.1); margin: 0 -0.5rem; padding: 0.75rem 0.5rem; border-radius: 8px; }
.roi-result-item.highlight .roi-result-val { color: var(--teal-bright); font-size: 1.1rem; }
.roi-chart-wrap {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 1.5rem;
}
.savings-chart-wrap {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 2rem;
}
.chart-title {
  font-family: var(--font-head); font-size: 1rem; font-weight: 700;
  margin-bottom: 1.25rem; color: var(--white);
}

/* ══════════════════════════════════════════════
   OPTIMUM CONFIGS
══════════════════════════════════════════════ */
#configs { background: var(--navy); }
.configs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.config-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 1.75rem;
  transition: var(--transition); display: flex; flex-direction: column; gap: 1rem;
}
.config-card:hover { border-color: var(--teal); transform: translateY(-4px); }
.config-featured { border-color: var(--teal); box-shadow: 0 0 30px var(--glow); }
.config-category {
  font-family: var(--font-head); font-size: 1.15rem; font-weight: 800; color: var(--white);
}
.config-brands { font-size: 0.8rem; color: var(--muted); }
.config-tier-tag {
  display: inline-block; padding: 0.3rem 0.8rem; border-radius: 6px;
  font-size: 0.75rem; font-weight: 700; font-family: var(--font-head);
  color: var(--white); align-self: flex-start;
}
.config-spec { display: flex; flex-direction: column; gap: 0.25rem; }
.spec-label {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--teal);
}
.spec-val { font-size: 0.875rem; color: var(--light); line-height: 1.5; }
.config-roi {
  font-family: var(--font-head); font-size: 0.9rem; font-weight: 700;
  color: var(--amber);
}
.config-insight {
  font-size: 0.8rem; color: var(--white); line-height: 1.5;
  background: rgba(13, 148, 136, 0.15); border-radius: 8px; padding: 0.75rem;
  border-left: 3px solid var(--teal);
}

/* ══════════════════════════════════════════════
   BEFORE / AFTER
══════════════════════════════════════════════ */
#before-after { background: var(--navy-deep); }
.ba-grid {
  display: flex; gap: 1.5rem; margin-bottom: 5rem;
  align-items: stretch;
}
.ba-col {
  flex: 1; border-radius: var(--radius-lg); padding: 2rem; overflow: hidden;
}
.ba-before {
  background: rgba(220, 38, 38, 0.06);
  border: 1px solid rgba(220, 38, 38, 0.2);
}
.ba-after {
  background: rgba(13, 148, 136, 0.06);
  border: 1px solid rgba(13, 148, 136, 0.3);
}
.ba-header {
  font-family: var(--font-head); font-weight: 800; font-size: 1rem;
  letter-spacing: 0.08em; padding: 0.5rem 0; margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.ba-before .ba-header { color: #FC8181; }
.ba-after  .ba-header { color: var(--teal-bright); }
.ba-list { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.ba-list li { font-size: 0.9rem; color: var(--light); display: flex; gap: 0.6rem; }
.ba-before .ba-list li::before { content: '✗'; color: #FC8181; font-weight: 700; flex-shrink: 0; }
.ba-after  .ba-list li::before { content: '✓'; color: var(--teal-bright); font-weight: 700; flex-shrink: 0; }
.ba-arrow {
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: var(--amber); flex-shrink: 0;
  font-weight: 300;
}
.market-chart-section {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 2.5rem;
}
.market-chart-wrap canvas { max-height: 300px; }
.market-stats h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 800; margin-bottom: 1.5rem; }
.mstat { margin-bottom: 1rem; }
.mstat-num {
  display: block; font-family: var(--font-head); font-size: 1.8rem; font-weight: 800;
  color: var(--teal-bright); line-height: 1;
}
.mstat-label { font-size: 0.8rem; color: var(--muted); }

/* ══════════════════════════════════════════════
   DRIVER APP
══════════════════════════════════════════════ */
#app {
  background: var(--navy);
  border-top: 1px solid rgba(13, 148, 136, 0.12);
}
.app-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.app-features { display: flex; flex-direction: column; gap: 1.5rem; }
.app-feature { display: flex; gap: 1rem; align-items: flex-start; }
.af-icon { font-size: 1.5rem; flex-shrink: 0; width: 40px; text-align: center; }
.app-feature strong { display: block; font-family: var(--font-head); font-weight: 700; color: var(--white); margin-bottom: 0.3rem; }
.app-feature p { font-size: 0.875rem; color: var(--muted); line-height: 1.6; }

/* Phone mockup */
.phone-mockup {
  background: var(--navy-deep); border: 1px solid var(--teal);
  border-radius: 28px; padding: 1.25rem;
  box-shadow: 0 0 60px rgba(13, 148, 136, 0.25);
  max-width: 300px; margin: 0 auto 1.5rem;
}
.phone-screen { display: flex; flex-direction: column; gap: 0.5rem; }
.phone-status {
  display: flex; justify-content: space-between;
  font-size: 0.7rem; color: var(--muted); padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.phone-status span:last-child { color: var(--teal-bright); }
.phone-route-header {
  font-family: var(--font-head); font-size: 0.85rem; font-weight: 700;
  color: var(--white); padding: 0.5rem 0;
}
.phone-stop {
  display: flex; align-items: center; gap: 0.75rem;
  background: rgba(255,255,255,0.04); border-radius: 8px; padding: 0.65rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.06);
}
.phone-stop.urgent { border-color: rgba(220,38,38,0.4); background: rgba(220,38,38,0.05); }
.stop-num {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--teal); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; flex-shrink: 0;
}
.stop-info { flex: 1; }
.stop-info strong { display: block; font-size: 0.8rem; color: var(--white); }
.stop-reason { font-size: 0.7rem; color: var(--muted); }
.urgent-tag { color: #FC8181 !important; }
.stop-eta { font-size: 0.7rem; color: var(--teal-bright); font-weight: 600; }
.phone-skipped {
  background: rgba(22, 163, 74, 0.08); border: 1px solid rgba(22,163,74,0.2);
  border-radius: 6px; padding: 0.4rem 0.75rem;
  font-size: 0.72rem; color: #86EFAC; text-align: center;
}
.phone-savings {
  font-size: 0.75rem; color: var(--teal-bright); text-align: center;
  padding: 0.4rem; border-radius: 6px;
  background: rgba(13, 148, 136, 0.1);
}
.app-stat-row { display: flex; justify-content: center; gap: 2rem; }
.app-stat { display: flex; flex-direction: column; align-items: center; }
.app-stat strong { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800; color: var(--teal-bright); }
.app-stat span { font-size: 0.75rem; color: var(--muted); text-align: center; }

/* ══════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════ */
#contact {
  background: var(--navy-deep);
  border-top: 1px solid rgba(13, 148, 136, 0.15);
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start;
}
.contact-options { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2.5rem; }
.contact-option {
  display: flex; gap: 1rem; align-items: center;
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 1rem 1.25rem;
  transition: var(--transition);
}
.contact-option:hover { border-color: var(--teal); }
.co-icon { font-size: 1.5rem; }
.contact-option strong { display: block; font-weight: 700; margin-bottom: 0.15rem; }
.contact-option p { font-size: 0.8rem; color: var(--muted); }
.contact-emails { display: flex; flex-direction: column; gap: 0.5rem; }
.email-link {
  color: var(--teal-bright); font-weight: 600; font-size: 1rem;
  transition: color 0.2s;
}
.email-link:hover { color: var(--amber); }
.go-link { color: var(--amber) !important; }

/* Form */
.contact-form-wrap {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 2.25rem;
}
.contact-form h3 {
  font-family: var(--font-head); font-size: 1.2rem; font-weight: 800;
  margin-bottom: 1.5rem;
}
.form-row { display: flex; gap: 0.75rem; margin-bottom: 0.75rem; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%; background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border); border-radius: 8px;
  padding: 0.75rem 1rem; color: var(--white);
  font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color 0.2s; outline: none;
  margin-bottom: 0.75rem;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--muted); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  border-color: var(--teal);
}
.contact-form select { cursor: pointer; }
.contact-form select option { background: var(--navy-deep); }
.form-submit {
  width: 100%; padding: 1rem;
  background: linear-gradient(135deg, var(--teal), var(--teal-bright));
  color: var(--white); border: none; border-radius: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 1rem;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 4px 24px rgba(13, 148, 136, 0.35);
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(13, 148, 136, 0.5); }
.form-note { font-size: 0.75rem; color: var(--muted); text-align: center; margin-top: 0.75rem; }

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
#footer {
  background: var(--navy-deep); padding: 4rem 0 2rem;
  border-top: 1px solid rgba(13, 148, 136, 0.12);
}
.footer-grid { display: grid; grid-template-columns: 1.2fr 2fr; gap: 4rem; margin-bottom: 3rem; }
.footer-logo { display: flex; align-items: baseline; font-family: var(--font-head); font-weight: 800; margin-bottom: 0.25rem; }
.footer-logo .logo-mark { font-size: 2rem; color: var(--teal-bright); }
.footer-logo .logo-text { font-size: 2rem; }
.footer-tagline { font-size: 0.7rem; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.875rem; color: var(--muted); line-height: 1.6; margin-bottom: 1.25rem; }
.footer-emails { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-emails a { font-size: 0.875rem; color: var(--teal-bright); transition: color 0.2s; }
.footer-emails a:hover { color: var(--amber); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-col h4 { font-family: var(--font-head); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.85rem; color: var(--muted); padding: 0.3rem 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--teal-bright); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.8rem; color: var(--muted);
}

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .tiers-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .tier-featured { transform: none; }
  .tier-featured:hover { transform: translateY(-6px); }
  .configs-grid { grid-template-columns: 1fr; }
  .roi-layout { grid-template-columns: 1fr; }
  .app-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .market-chart-section { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; padding: 3rem 1.5rem; }
  .hero-right { display: none; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 4px; }
  .nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; }
  .how-it-works { flex-direction: column; }
  .hiw-arrow { transform: rotate(90deg); }
  .ba-grid { flex-direction: column; }
  .ba-arrow { transform: rotate(90deg); }
  .stat-divider { display: none; }
  .stat-item { padding: 1rem 2rem; }
  #stats-strip { justify-content: center; }
  .form-row { flex-direction: column; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  section { padding: 4rem 0; }
}