/* ============================================================
   Trackara Marketing — Design System
   Light theme · EDU portal aesthetic
   Inter Tight headings · Teal accent · Border-first cards
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Inter+Tight:wght@400;500;600;700;800;900&display=swap');

/* ── Design Tokens ─────────────────────────────────────── */
:root {
  /* Brand */
  --primary:            #17afa5;
  --primary-dark:       #0d8b82;
  --primary-light:      #1fc4b8;
  --primary-subtle:     rgba(23, 175, 165, 0.08);
  --primary-border:     rgba(23, 175, 165, 0.22);
  --primary-glow:       rgba(23, 175, 165, 0.15);
  --primary-glow-lg:    rgba(23, 175, 165, 0.28);

  /* Backgrounds */
  --bg:         #ffffff;
  --bg-2:       #fafafa;
  --bg-3:       #f4f4f4;
  --bg-card:    #ffffff;
  --bg-raised:  #f7f7f7;

  /* Text */
  --text-1:  #111111;
  --text-2:  #555555;
  --text-3:  #909090;

  /* Borders */
  --border:    #e8e8e8;
  --border-2:  #d0d0d0;

  /* Semantic */
  --green:       #10b981;
  --green-bg:    rgba(16, 185, 129, 0.10);
  --orange:      #f59e0b;
  --orange-bg:   rgba(245, 158, 11, 0.10);
  --red:         #ef4444;
  --red-bg:      rgba(239, 68, 68, 0.10);
  --blue:        #3b82f6;
  --blue-bg:     rgba(59, 130, 246, 0.10);
  --purple:      #8b5cf6;
  --purple-bg:   rgba(139, 92, 246, 0.10);

  /* Radius */
  --r-xs:   6px;
  --r-sm:   8px;
  --r:      14px;
  --r-lg:   20px;
  --r-btn:  10px;
  --r-pill: 99px;

  /* Transitions */
  --t:      0.18s ease;
  --t-slow: 0.28s ease;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(0,0,0,0.06);
  --shadow:    0 4px 16px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 32px rgba(0,0,0,0.09);
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html                   { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
img, video             { max-width: 100%; display: block; }
a                      { text-decoration: none; color: inherit; }
button                 { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

/* ── Base ───────────────────────────────────────────────── */
body {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-1);
  background: var(--bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter Tight', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.15;
  color: var(--text-1);
}

/* ── Layout ─────────────────────────────────────────────── */
.container    { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.container-sm { max-width: 800px;  margin: 0 auto; padding: 0 32px; }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 32px; }

.section    { padding: 100px 0; }
.section-sm { padding: 64px 0; }
.section-lg { padding: 130px 0; }

.bg-alt         { background: var(--bg-2); }
.bg-alt-2       { background: var(--bg-3); }
.border-top     { border-top: 1px solid var(--border); }
.border-bottom  { border-bottom: 1px solid var(--border); }

/* ── Section Header ─────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(26px, 3.8vw, 42px);
  font-weight: 900;
  letter-spacing: -0.045em;
  color: var(--text-1);
  margin-bottom: 14px;
  line-height: 1.12;
}

.section-sub {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.72;
  max-width: 600px;
}

.sh { margin-bottom: 56px; }
.sh.center { text-align: center; }
.sh.center .section-sub { margin: 0 auto; }

/* ── Badge / Pill ───────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  border: 1px solid transparent;
}
.badge-teal   { background: var(--primary-subtle);  color: var(--primary-dark); border-color: var(--primary-border); }
.badge-purple { background: var(--purple-bg);        color: var(--purple);       border-color: rgba(139,92,246,0.20); }
.badge-green  { background: var(--green-bg);         color: var(--green);        border-color: rgba(16,185,129,0.20); }
.badge-orange { background: var(--orange-bg);        color: var(--orange);       border-color: rgba(245,158,11,0.20); }
.badge-red    { background: var(--red-bg);           color: var(--red);          border-color: rgba(239,68,68,0.20); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--r-btn);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: background var(--t), color var(--t), border-color var(--t),
              transform var(--t), box-shadow var(--t);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--primary-glow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--text-2);
  border-color: var(--border-2);
}
.btn-secondary:hover {
  border-color: var(--text-3);
  color: var(--text-1);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: transparent;
  gap: 6px;
}
.btn-ghost:hover { color: var(--primary-dark); gap: 10px; }

.btn-sm  { padding: 8px 16px;  font-size: 13px; }
.btn-lg  { padding: 14px 28px; font-size: 15px; letter-spacing: -0.02em; }

/* App Store / Play Store button variant */
.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--r-btn);
  border: 1px solid var(--border-2);
  background: var(--bg-card);
  color: var(--text-1);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--t);
}
.btn-store:hover {
  border-color: var(--primary-border);
  background: var(--primary-subtle);
  color: var(--primary-dark);
  transform: translateY(-1px);
}
.btn-store .store-icon { font-size: 19px; }
.btn-store .store-label { display: flex; flex-direction: column; align-items: flex-start; }
.btn-store .store-label-top { font-size: 10px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-3); }
.btn-store .store-label-main { font-size: 15px; font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; }

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
  transition: border-color var(--t), transform var(--t-slow), box-shadow var(--t-slow);
}
.card:hover { border-color: var(--border-2); }

.card-feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px;
  transition: border-color var(--t), transform var(--t-slow), box-shadow var(--t-slow);
}
.card-feature:hover {
  border-color: var(--primary-border);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(23, 175, 165, 0.10), 0 2px 8px rgba(0,0,0,0.05);
}

.card-accent {
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  border-radius: var(--r);
  padding: 28px;
}

/* ── Feature Icon ────────────────────────────────────────── */
.feat-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 18px;
  margin-bottom: 20px;
  flex-shrink: 0;
}

/* ── Check list ─────────────────────────────────────────── */
.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
}
.check-list li .check-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 9px;
}

/* ── Nav ─────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.80);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t), box-shadow var(--t);
}
.site-header.scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  font-family: 'Inter Tight', sans-serif;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.05em;
  color: var(--text-1);
}
.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 12px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: color var(--t), background var(--t);
}
.nav-link:hover, .nav-link.active {
  color: var(--text-1);
  background: var(--bg-3);
}

.nav-cta { display: flex; align-items: center; gap: 8px; }

.nav-hamburger {
  display: none;
  width: 36px; height: 36px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all var(--t);
}
.nav-hamburger:hover { background: var(--bg-3); color: var(--text-1); }

/* ── Mobile Menu ─────────────────────────────────────────── */
.mob-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-slow);
}
.mob-overlay.open { opacity: 1; pointer-events: all; }

.mob-menu {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 290px;
  background: var(--bg);
  border-left: 1px solid var(--border);
  z-index: 201;
  padding: 24px;
  transform: translateX(100%);
  transition: transform var(--t-slow);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mob-menu.open { transform: translateX(0); }

.mob-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}
.mob-close {
  width: 32px; height: 32px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2); font-size: 13px;
  transition: all var(--t);
}
.mob-close:hover { background: var(--bg-3); color: var(--text-1); }

.mob-link {
  display: flex; align-items: center;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  font-size: 15px; font-weight: 500;
  color: var(--text-2);
  transition: all var(--t);
}
.mob-link:hover { background: var(--bg-3); color: var(--text-1); }

.mob-actions {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  padding: 140px 0 96px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
/* blobs removed — no gradients */
.hero-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(var(--border) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  opacity: 0.45;
  pointer-events: none;
}

.hero-inner {
  position: relative; z-index: 1;
  text-align: center;
}

.hero-title {
  font-size: clamp(38px, 6.2vw, 76px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.04;
  color: var(--text-1);
  margin-bottom: 22px;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}
.hero-title .accent { color: var(--primary); }

.hero-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.72;
  max-width: 560px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 60px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  display: inline-flex;
  background: var(--bg-2);
}
.hero-stat-item {
  padding: 14px 28px;
  border-right: 1px solid var(--border);
  text-align: center;
}
.hero-stat-item:last-child { border-right: none; }
.hero-stat-val {
  font-family: 'Inter Tight', sans-serif;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.05em;
  color: var(--text-1);
  line-height: 1;
}
.hero-stat-lbl {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 3px;
  font-weight: 500;
}

.hero-visual {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
}
.hero-phone {
  border: 1px solid var(--border-2);
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.06);
}
.hero-phone img { width: 100%; display: block; border-radius: 29px; }

/* Floating cards */
.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-1);
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.float-card .fc-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.fc-1 { top: 12%; left: -80px;  animation: float-a 5s ease-in-out infinite; }
.fc-2 { top: 44%; right: -88px; animation: float-a 5s ease-in-out infinite 1.4s; }
.fc-3 { bottom: 18%; left: -70px; animation: float-a 5s ease-in-out infinite 2.8s; }

@keyframes float-a {
  0%,100% { transform: translateY(0px); }
  50%      { transform: translateY(-9px); }
}

/* ── Mini-Feature highlights (below hero) ────────────────── */
.mini-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 60px;
}
.mini-feat {
  text-align: center;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg-card);
  transition: all var(--t-slow);
}
.mini-feat:hover {
  border-color: var(--primary-border);
  transform: translateY(-2px);
}
.mini-feat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 17px;
  margin: 0 auto 12px;
}
.mini-feat-title {
  font-family: 'Inter Tight', sans-serif;
  font-size: 15px; font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-1); margin-bottom: 6px;
}
.mini-feat-text { font-size: 13px; color: var(--text-3); line-height: 1.5; }

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

.feat-title {
  font-family: 'Inter Tight', sans-serif;
  font-size: 17px; font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-1); margin-bottom: 8px;
}
.feat-text {
  font-size: 14px; color: var(--text-2);
  line-height: 1.65; margin-bottom: 20px;
}

/* ── Two-col split ───────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.split.rev > :first-child { order: 2; }
.split.rev > :last-child  { order: 1; }

.split-content { display: flex; flex-direction: column; gap: 18px; }

.split-title {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.15;
}

.split-text { font-size: 15px; color: var(--text-2); line-height: 1.75; }

.split-visual {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.split-visual img { width: 100%; display: block; }

/* Info row */
.info-rows { display: flex; flex-direction: column; gap: 10px; }
.info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color var(--t);
}
.info-row:hover { border-color: var(--primary-border); }
.ir-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 13px;
  flex-shrink: 0;
}
.ir-title { font-size: 13px; font-weight: 600; color: var(--text-1); margin-bottom: 2px; }
.ir-text  { font-size: 12px; color: var(--text-3); line-height: 1.5; }

/* Tag row */
.tag-row { display: flex; flex-wrap: wrap; gap: 7px; }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-size: 13px; font-weight: 500;
  color: var(--text-2);
  background: var(--bg-card);
  transition: all var(--t);
}
.tag:hover {
  border-color: var(--primary-border);
  color: var(--primary-dark);
  background: var(--primary-subtle);
}

/* ── Pricing ─────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 760px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: all var(--t-slow);
}
.pricing-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.pricing-card.featured {
  border-color: var(--primary-border);
  background: var(--primary-subtle);
}

.pc-head { margin-bottom: 28px; }
.pc-title {
  font-family: 'Inter Tight', sans-serif;
  font-size: 17px; font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-1); margin-bottom: 2px;
}
.pc-desc { font-size: 13px; color: var(--text-3); }

.pc-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}
.pc-amount {
  font-family: 'Inter Tight', sans-serif;
  font-size: 52px; font-weight: 900;
  letter-spacing: -0.06em;
  color: var(--text-1); line-height: 1;
}
.pc-period { font-size: 15px; color: var(--text-3); }

.pc-divider { height: 1px; background: var(--border); margin: 20px 0; }
.pricing-card.featured .pc-divider { background: var(--primary-border); }

/* ── Coming Soon / Roadmap ───────────────────────────────── */
.coming-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.coming-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px;
  position: relative;
  transition: all var(--t-slow);
}
.coming-card:hover { border-color: var(--border-2); transform: translateY(-2px); }
.coming-label { position: absolute; top: 20px; right: 20px; }

/* ── Use Case / Brand grid ───────────────────────────────── */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.brand-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px;
  transition: all var(--t);
}
.brand-card:hover {
  border-color: var(--primary-border);
  background: var(--primary-subtle);
}
.brand-card-title {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--primary-dark);
  margin-bottom: 12px;
}
.brand-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.brand-list li {
  font-size: 12px; color: var(--text-2);
  padding-left: 12px; position: relative;
}
.brand-list li::before {
  content: '–';
  position: absolute; left: 0;
  color: var(--primary); font-size: 11px;
}

/* Roles */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.role-card {
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--bg-card);
  transition: all var(--t-slow);
}
.role-card:hover { border-color: var(--primary-border); transform: translateY(-2px); }
.role-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 20px;
  margin: 0 auto 16px;
}
.role-title {
  font-family: 'Inter Tight', sans-serif;
  font-size: 16px; font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-1); margin-bottom: 8px;
}
.role-text { font-size: 13px; color: var(--text-2); line-height: 1.65; }

/* ── CTA Banner ──────────────────────────────────────────── */
.cta-wrap {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 72px 48px;
  text-align: center;
}
.cta-title {
  font-size: clamp(28px, 4.2vw, 48px);
  font-weight: 900;
  letter-spacing: -0.055em;
  color: var(--text-1); margin-bottom: 14px;
}
.cta-sub { font-size: 17px; color: var(--text-2); margin-bottom: 36px; line-height: 1.6; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; }

/* ── Email signup form ───────────────────────────────────── */
.email-form {
  display: flex;
  gap: 8px;
  max-width: 480px;
  margin: 0 auto 12px;
}
.form-input {
  flex: 1;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-btn);
  font-size: 14px;
  color: var(--text-1);
  background: var(--bg);
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-hint { font-size: 12px; color: var(--text-3); text-align: center; }

/* Full form (contact page) */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.form-field {
  padding: 10px 14px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-btn);
  font-size: 14px; color: var(--text-1);
  background: var(--bg); outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  width: 100%;
}
.form-field:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.65;
}
.form-select {
  height: 44px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%23909090' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  cursor: pointer;
}

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

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color var(--t);
}
.faq-item:hover { border-color: var(--border-2); }
.faq-item.open  { border-color: var(--primary-border); }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 17px 22px;
  cursor: pointer;
  user-select: none;
  font-size: 15px; font-weight: 600;
  color: var(--text-1);
  gap: 16px;
  transition: background var(--t);
}
.faq-q:hover { background: var(--bg-2); }
.faq-item.open .faq-q { background: var(--bg-2); color: var(--primary-dark); }

.faq-icon {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--bg-3);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3); font-size: 11px; flex-shrink: 0;
  transition: all var(--t);
}
.faq-item.open .faq-icon {
  background: var(--primary-subtle);
  color: var(--primary);
  transform: rotate(45deg);
}

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 22px;
}
.faq-item.open .faq-a {
  grid-template-rows: 1fr;
}
.faq-a-inner {
  overflow: hidden;
  font-size: 14px; color: var(--text-2); line-height: 1.75;
  padding-bottom: 0;
  transition: padding-bottom 0.25s ease;
}
.faq-item.open .faq-a-inner {
  padding-bottom: 18px;
}

/* ── Guide cards ─────────────────────────────────────────── */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: all var(--t-slow);
}
.guide-card:hover { border-color: var(--primary-border); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(23, 175, 165, 0.10), 0 2px 8px rgba(0,0,0,0.04); }
.guide-title { font-family: 'Inter Tight', sans-serif; font-size: 16px; font-weight: 700; letter-spacing: -0.03em; color: var(--text-1); }
.guide-desc { font-size: 13px; color: var(--text-2); line-height: 1.6; flex: 1; }
.guide-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.guide-stat { font-size: 12px; color: var(--text-3); display: flex; align-items: center; gap: 4px; }

/* ── Problem cards ───────────────────────────────────────── */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 24px;
  transition: all var(--t-slow);
}
.problem-card:hover { border-color: var(--border-2); transform: translateY(-1px); }
.problem-vehicle { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); margin-bottom: 6px; }
.problem-title { font-family: 'Inter Tight', sans-serif; font-size: 15px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-1); margin-bottom: 10px; }
.problem-section { margin-bottom: 12px; }
.problem-section-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); margin-bottom: 6px; }
.problem-section-text { font-size: 13px; color: var(--text-2); line-height: 1.55; }

/* ── Data table ──────────────────────────────────────────── */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 32px;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-3);
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2); vertical-align: top;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-2); }
.data-table .td-bold { font-weight: 600; color: var(--text-1); }

/* ── Prose (legal) ───────────────────────────────────────── */
.prose { font-size: 15px; color: var(--text-2); line-height: 1.8; }
.prose h2 {
  font-size: 19px; font-weight: 700;
  color: var(--text-1);
  margin-top: 40px; margin-bottom: 12px;
  letter-spacing: -0.03em;
}
.prose h3 {
  font-size: 15px; font-weight: 600;
  color: var(--text-1);
  margin-top: 24px; margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.prose p { margin-bottom: 16px; }
.prose ul, .prose ol { margin-bottom: 16px; padding-left: 20px; }
.prose li { margin-bottom: 6px; }
.prose a { color: var(--primary); }
.prose a:hover { color: var(--primary-dark); text-decoration: underline; }
.prose strong { color: var(--text-1); font-weight: 600; }

/* ── Page hero (inner pages) ─────────────────────────────── */
.page-hero {
  padding: 120px 0 60px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.page-hero-eyebrow { margin-bottom: 12px; }
.page-hero-title {
  font-size: clamp(30px, 4.5vw, 52px);
  font-weight: 900; letter-spacing: -0.055em;
  color: var(--text-1); margin-bottom: 12px;
}
.page-hero-sub { font-size: 17px; color: var(--text-2); line-height: 1.65; max-width: 600px; }

/* ── Solutions ───────────────────────────────────────────── */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px;
  transition: all var(--t-slow);
}
.solution-card:hover { border-color: var(--primary-border); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(23, 175, 165, 0.10), 0 2px 8px rgba(0,0,0,0.04); }
.sol-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--primary-subtle);
  border: 1px solid var(--primary-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 17px;
  margin-bottom: 16px;
}
.sol-title { font-family: 'Inter Tight', sans-serif; font-size: 17px; font-weight: 700; letter-spacing: -0.03em; color: var(--text-1); margin-bottom: 8px; }
.sol-text { font-size: 14px; color: var(--text-2); line-height: 1.65; margin-bottom: 16px; }

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  padding: 64px 0 28px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand { font-family: 'Inter Tight', sans-serif; font-size: 18px; font-weight: 900; letter-spacing: -0.05em; color: var(--text-1); margin-bottom: 8px; }
.footer-brand span { color: var(--primary); }
.footer-tagline { font-size: 13px; color: var(--text-3); line-height: 1.65; margin-bottom: 20px; }
.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 32px; height: 32px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3); font-size: 13px;
  transition: all var(--t);
}
.footer-social a:hover { border-color: var(--primary-border); color: var(--primary); background: var(--primary-subtle); }
.footer-col-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-1); margin-bottom: 14px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: 14px; color: var(--text-3); transition: color var(--t); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 24px; border-top: 1px solid var(--border);
  gap: 12px; flex-wrap: wrap;
}
.footer-copy { font-size: 13px; color: var(--text-3); }
.footer-bottom-links { display: flex; gap: 18px; }
.footer-bottom-links a { font-size: 13px; color: var(--text-3); transition: color var(--t); }
.footer-bottom-links a:hover { color: var(--primary); }

/* ── Utilities ───────────────────────────────────────────── */
.text-teal  { color: var(--primary); }
.text-muted { color: var(--text-3); }
.flex       { display: flex; }
.flex-col   { flex-direction: column; }
.items-c    { align-items: center; }
.items-s    { align-items: flex-start; }
.justify-c  { justify-content: center; }
.justify-b  { justify-content: space-between; }
.gap-1      { gap: 4px; }
.gap-2      { gap: 8px; }
.gap-3      { gap: 12px; }
.gap-4      { gap: 16px; }
.gap-5      { gap: 20px; }
.gap-6      { gap: 24px; }
.wrap       { flex-wrap: wrap; }
.text-c     { text-align: center; }
.w-full     { width: 100%; }
.mt-2       { margin-top: 8px; }
.mt-3       { margin-top: 12px; }
.mt-4       { margin-top: 16px; }
.mt-6       { margin-top: 24px; }
.mt-8       { margin-top: 32px; }
.mt-12      { margin-top: 48px; }
.mb-1       { margin-bottom: 4px; }
.mb-2       { margin-bottom: 8px; }
.mb-3       { margin-bottom: 12px; }
.mb-4       { margin-bottom: 16px; }
.mb-6       { margin-bottom: 24px; }
.mb-8       { margin-bottom: 32px; }
.sr-only    { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ── Scroll reveal ───────────────────────────────────────── */
/* Uses blur dissolve + translateY for a premium entry feel  */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(4px);
  transition:
    opacity  0.55s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    filter   0.55s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in { opacity: 1; transform: none; filter: blur(0); }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal        { transform: none; filter: none; transition: opacity 0.3s ease; }
  .stagger > *   { transform: none; filter: none; transition: opacity 0.3s ease; }
}

.stagger > * {
  opacity: 0;
  transform: translateY(16px);
  filter: blur(3px);
  transition:
    opacity   0.45s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    filter    0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
.stagger > *.in { opacity: 1; transform: none; filter: blur(0); }
.stagger > *:nth-child(1)  { transition-delay: 0.04s; }
.stagger > *:nth-child(2)  { transition-delay: 0.10s; }
.stagger > *:nth-child(3)  { transition-delay: 0.16s; }
.stagger > *:nth-child(4)  { transition-delay: 0.22s; }
.stagger > *:nth-child(5)  { transition-delay: 0.28s; }
.stagger > *:nth-child(6)  { transition-delay: 0.34s; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .coming-grid    { grid-template-columns: repeat(2, 1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 32px; }
  .brand-grid     { grid-template-columns: repeat(2, 1fr); }
  .roles-grid     { grid-template-columns: repeat(2, 1fr); }
  .guide-grid     { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .container, .container-sm, .container-lg { padding: 0 20px; }
  .section    { padding: 72px 0; }
  .section-lg { padding: 72px 0; }
  .split      { grid-template-columns: 1fr; gap: 40px; }
  .split.rev > :first-child  { order: 0; }
  .split.rev > :last-child   { order: 0; }
  .hero       { padding: 108px 0 64px; }
  .hero-title { font-size: 36px; }
  .hero-stat-row { display: none; }
  .mini-features  { grid-template-columns: 1fr; }
  .features-grid  { grid-template-columns: 1fr; }
  .pricing-grid   { grid-template-columns: 1fr; }
  .coming-grid    { grid-template-columns: 1fr; }
  .brand-grid     { grid-template-columns: 1fr 1fr; }
  .roles-grid     { grid-template-columns: 1fr; }
  .guide-grid     { grid-template-columns: 1fr; }
  .problem-grid   { grid-template-columns: 1fr; }
  .cta-wrap       { padding: 40px 24px; }
  .footer-grid    { grid-template-columns: 1fr; gap: 28px; }
  .email-form     { flex-direction: column; }
  .float-card     { display: none; }
  .page-hero      { padding: 96px 0 44px; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger  { display: flex; }
  .form-row       { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .brand-grid     { grid-template-columns: 1fr; }
  .hero-actions   { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .cta-actions    { flex-direction: column; }
  .cta-actions .btn { width: 100%; }
}

/* ── Hero entrance sequence ─────────────────────────────── */
/* Applied on page load — each child staggers in cleanly     */
@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: blur(0);
  }
}

.hero-inner.animate > * {
  animation: hero-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.hero-inner.animate > *:nth-child(1) { animation-delay: 0.05s; }
.hero-inner.animate > *:nth-child(2) { animation-delay: 0.12s; }
.hero-inner.animate > *:nth-child(3) { animation-delay: 0.20s; }
.hero-inner.animate > *:nth-child(4) { animation-delay: 0.28s; }
.hero-inner.animate > *:nth-child(5) { animation-delay: 0.36s; }
.hero-inner.animate > *:nth-child(6) { animation-delay: 0.44s; }
.hero-inner.animate > *:nth-child(7) { animation-delay: 0.52s; }

@media (prefers-reduced-motion: reduce) {
  .hero-inner.animate > * { animation: none; opacity: 1; }
}

/* ── Scroll progress bar ────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--primary);
  z-index: 999;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ── Pricing toggle ─────────────────────────────────────── */
.pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.pricing-toggle-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-3);
  transition: color var(--t);
  cursor: pointer;
}
.pricing-toggle-label.active { color: var(--text-1); font-weight: 600; }

.pricing-toggle {
  position: relative;
  width: 44px; height: 24px;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--t), border-color var(--t);
}
.pricing-toggle.annual {
  background: var(--primary);
  border-color: var(--primary);
}
.pricing-toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--text-3);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), background var(--t);
}
.pricing-toggle.annual .pricing-toggle-thumb {
  transform: translateX(20px);
  background: #fff;
}

.pricing-save-pill {
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  background: var(--green-bg);
  border: 1px solid rgba(16, 185, 129, 0.20);
  padding: 3px 8px;
  border-radius: var(--r-pill);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}
.pricing-save-pill.show { opacity: 1; transform: none; }

/* Price transition on toggle */
.pc-amount {
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.pc-amount.switching {
  opacity: 0;
  transform: translateY(-4px);
}

/* ── Button active state (press feedback) ───────────────── */
.btn:active    { transform: translateY(0) scale(0.98); }
.btn-store:active { transform: translateY(0) scale(0.98); }

/* ── Nav link underline indicator ───────────────────────── */
.nav-link.active {
  color: var(--text-1);
  background: var(--bg-3);
  position: relative;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: var(--primary);
}

/* ── Improved mobile menu spring ────────────────────────── */
.mob-menu {
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}
.mob-overlay {
  transition: opacity 0.24s ease;
}