/* ============================================================
   Landing page styles — white bg, Montserrat, GEK-X red accent.
   ============================================================ */

/* ===== HERO ===== */
.hero {
  padding: 80px 0 60px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-2);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.0;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: clamp(17px, 1.7vw, 22px);
  color: var(--text-3);
  margin-bottom: 36px;
  line-height: 1.5;
  font-weight: 400;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-no-cc { margin-top: 18px; color: var(--text-3); font-size: 13px; font-weight: 600; }
.hero-no-cc:before { color: var(--green); margin-right: 4px; }

/* Hero visual — animated roll */
.hero-visual { display: flex; justify-content: center; }
.hero-roll {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  width: 100%; max-width: 360px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}
.hero-roll-label {
  font-size: 11px;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.hero-roll-label-end { color: var(--text-3); margin-top: 12px; margin-bottom: 0; }
.hero-items {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  border: 2px dashed var(--border-2);
  border-radius: var(--radius-sm);
  padding: 6px;
  background: repeating-conic-gradient(#fafafa 0deg 90deg, #ffffff 90deg 180deg) 0 0/14px 14px;
}
.hi {
  border-radius: 6px;
  position: relative;
  background-size: cover;
  animation: hi-pop 1.2s ease-out backwards;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.hi-1 { background: linear-gradient(135deg, #FF2A2A, #FF8E53); aspect-ratio: 1; animation-delay: 0.1s; }
.hi-2 { background: linear-gradient(135deg, #0A84FF, #5AC8FA); aspect-ratio: 1; animation-delay: 0.2s; }
.hi-3 { background: linear-gradient(135deg, #00D26A, #34C759); aspect-ratio: 1; animation-delay: 0.3s; }
.hi-4 { background: linear-gradient(135deg, #FF9F0A, #FFCC00); aspect-ratio: 1.5/1; grid-column: span 2; animation-delay: 0.4s; }
.hi-5 { background: linear-gradient(135deg, #AF52DE, #FF2D55); aspect-ratio: 1; animation-delay: 0.5s; }
.hi-6 { background: linear-gradient(135deg, #1d1d1f, #424245); aspect-ratio: 3/1; grid-column: span 3; animation-delay: 0.6s; }
@keyframes hi-pop {
  from { opacity: 0; transform: scale(0.5) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ===== STATS BAND ===== */
.stats-band {
  background: var(--text);
  color: #fff;
  padding: 40px 24px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-tile-v {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 6px;
  background: linear-gradient(180deg, #fff, rgba(255,255,255,0.7));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-tile-l { color: rgba(255,255,255,0.7); font-size: 13px; font-weight: 600; letter-spacing: 0.02em; }

/* ===== PROBLEM ===== */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.problem-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
  margin-bottom: 16px;
  font-size: 16px;
}
.problem-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 10px; letter-spacing: -0.01em; }
.problem-card p { font-size: 14px; color: var(--text-3); line-height: 1.55; }

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--text); }
.feature-num { font-size: 32px; font-weight: 900; color: var(--accent); margin-bottom: 14px; line-height: 1; letter-spacing: -0.04em; opacity: 0.25; }
.feature-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.01em; }
.feature-card p { font-size: 14px; color: var(--text-3); line-height: 1.55; }

/* ===== COMPARISON TABLE ===== */
.comparison-table {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.ct-row {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.ct-row:last-child { border-bottom: 0; }
.ct-row > div {
  padding: 14px 16px;
  font-size: 13.5px;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
}
.ct-head { background: var(--bg-alt); }
.ct-head > div { font-size: 11px; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-3); }
.ct-us { background: linear-gradient(180deg, rgba(255,42,42,0.04), rgba(255,42,42,0.08)); font-weight: 700; }
.ct-head .ct-us { color: var(--accent); }
.ct-label { justify-content: flex-start !important; text-align: left !important; font-weight: 600; color: var(--text-2); }
.ct-yes { color: var(--green); font-weight: 900; font-size: 20px; }
.ct-no { color: var(--text-4); font-weight: 700; font-size: 18px; }
.ct-text { font-weight: 600; font-size: 12px; color: var(--text-2); }

/* ===== SAVINGS CALCULATOR ===== */
.calc-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 36px;
  align-items: center;
}
.calc-inputs { display: flex; flex-direction: column; gap: 28px; }
.calc-slider label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 13px; font-weight: 700; color: var(--text-2);
  margin-bottom: 12px;
}
.calc-slider strong { font-size: 28px; font-weight: 900; color: var(--text); letter-spacing: -0.02em; }
.calc-slider input[type=range] {
  width: 100%;
  appearance: none; -webkit-appearance: none;
  height: 4px;
  background: linear-gradient(to right, var(--text) 0%, var(--text) var(--p, 30%), var(--border-2) var(--p, 30%));
  border-radius: 2px;
}
.calc-slider input[type=range]::-webkit-slider-thumb {
  appearance: none; -webkit-appearance: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--text);
  box-shadow: var(--shadow);
  cursor: grab;
}
.calc-slider input[type=range]::-moz-range-thumb {
  width: 24px; height: 24px; border-radius: 50%;
  background: #fff; border: 2px solid var(--text);
  box-shadow: var(--shadow); cursor: grab;
}

.calc-outputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.calc-out {
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.co-label { font-size: 11px; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; }
.co-value { font-size: 32px; font-weight: 900; letter-spacing: -0.03em; color: var(--text); }

/* ===== DEMO FRAME ===== */
.demo-frame {
  background: #fff;
  border: 2px solid var(--text);
  border-radius: var(--radius-lg);
  padding: 6px;
  position: relative;
}
.demo-frame::before {
  content: 'LIVE DEMO';
  position: absolute;
  top: -10px; left: 24px;
  background: var(--text); color: #fff;
  padding: 4px 12px;
  font-size: 10px; font-weight: 900; letter-spacing: 0.08em;
  border-radius: var(--radius-pill);
}
.demo-limit-note {
  margin-top: 12px;
  padding: 8px 12px;
  background: rgba(255,42,42,0.06);
  border: 1px dashed var(--accent);
  border-radius: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

/* ===== VIDEO ===== */
.video-placeholder {
  background: var(--bg-alt);
  border: 2px dashed var(--border-2);
  border-radius: var(--radius-lg);
  aspect-ratio: 16/9;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  margin-top: 32px;
  color: var(--text-3);
}
.video-placeholder > div {
  font-size: 64px; opacity: 0.3;
}
.video-placeholder p { font-size: 14px; font-weight: 600; margin-top: 8px; }

/* ===== PRICING CARD ===== */
.pricing-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 460px;
  margin: 32px auto 0;
  box-shadow: var(--shadow-xl);
  position: relative;
  text-align: center;
}
.pc-badge {
  display: inline-block;
  background: var(--text);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 4px 16px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.pc-price { display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.pc-amount { font-size: 56px; font-weight: 900; letter-spacing: -0.04em; color: var(--text); }
.pc-per { font-size: 18px; color: var(--text-3); font-weight: 600; }
.pc-btw { font-size: 12px; color: var(--text-3); margin-top: 4px; }
.pc-trial { font-size: 13px; color: var(--green); font-weight: 700; margin-top: 8px; margin-bottom: 28px; }
.pc-features { list-style: none; text-align: left; margin-bottom: 28px; }
.pc-features li { padding: 8px 0; color: var(--text-2); font-size: 14.5px; font-weight: 500; }
.pc-features li::first-letter { color: var(--green); font-weight: 900; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 12px; margin-top: 36px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-weight: 300; font-size: 24px; color: var(--text-3); transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item > div { margin-top: 14px; color: var(--text-3); font-size: 14.5px; line-height: 1.6; }

/* ===== AUTH ===== */
.auth-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 440px;
  margin: 40px auto;
  box-shadow: var(--shadow-xl);
}
.auth-title { font-size: 28px; font-weight: 900; letter-spacing: -0.03em; margin-bottom: 6px; }
.auth-sub { color: var(--text-3); margin-bottom: 28px; font-size: 15px; }
.auth-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-3); }
.auth-foot a { color: var(--blue); font-weight: 600; }
.auth-terms { font-size: 12px; color: var(--text-3); margin-top: 16px; line-height: 1.6; }
.auth-terms a { color: var(--text-2); text-decoration: underline; }
.auth-success { text-align: center; padding: 20px 0; }
.auth-success-icon { font-size: 56px; margin-bottom: 16px; }

/* ===== LEGAL ===== */
.legal h3 { margin-top: 32px; margin-bottom: 12px; font-size: 20px; font-weight: 800; letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--text-2); line-height: 1.7; margin-bottom: 12px; }
.legal ul { padding-left: 24px; margin-bottom: 12px; }
.legal-updated { color: var(--text-3); font-size: 13px; margin-bottom: 32px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero { padding: 60px 0 40px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-card { grid-template-columns: 1fr; gap: 28px; padding: 24px; }
  .ct-row { grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr; }
  .ct-row > div { padding: 10px 8px; font-size: 12px; }
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .calc-outputs { grid-template-columns: 1fr; }
  .ct-row { grid-template-columns: 1.5fr 0.8fr 0.8fr 0.8fr 0.8fr; }
  .ct-row > div { padding: 8px 4px; font-size: 11px; }
  .pricing-card { padding: 28px 20px; }
}

/* v2: demo note under the live demo frame */
.demo-note {
  background:var(--bg-alt);
  border-radius:var(--radius-sm);
  padding:16px 20px;
  font-size:13.5px;
  color:var(--text-2);
  line-height:1.6;
  margin-top:16px;
  border-left:3px solid var(--accent);
}
.demo-note strong { color:var(--text); font-weight:800; margin-right:4px; }

/* ============================================================
   v3: lang pills on register, promo banner on pricing,
   dealer landing (tiers, how-list, bullet blocks)
   ============================================================ */
.lang-select { display:flex; gap:6px; flex-wrap:wrap; }
.lang-opt {
  padding:8px 14px; border-radius:var(--radius-pill);
  border:1.5px solid var(--border-2);
  font-size:13px; font-weight:700;
  cursor:pointer; background:transparent;
  transition:all .2s; font-family:inherit; color:var(--text-2);
}
.lang-opt.active { background:var(--text); color:#fff; border-color:var(--text); }
.lang-opt:hover:not(.active) { border-color:var(--text); color:var(--text); }

.promo-banner {
  background:var(--bg-alt);
  border-radius:var(--radius);
  padding:28px 32px;
  margin-top:24px;
}
.promo-banner-row {
  display:grid; grid-template-columns:1fr 1fr; gap:24px;
  text-align:left;
}
.pb-item strong { font-size:16px; display:block; margin-bottom:6px; color:var(--text); }
.pb-item p { font-size:13.5px; color:var(--text-3); line-height:1.55; margin-bottom:12px; }

@media(max-width:640px) { .promo-banner-row { grid-template-columns:1fr; } }

/* Dealer landing */
.dealer-hero {
  background:linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
.tier-grid {
  display:grid; grid-template-columns:repeat(3, 1fr); gap:20px;
  margin-top:36px;
}
.tier-card {
  background:#fff;
  border:1.5px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px 24px;
  text-align:center;
  box-shadow:var(--shadow-sm);
  transition:transform .3s, box-shadow .3s;
}
.tier-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.tier-featured {
  border-color:var(--text);
  box-shadow:var(--shadow-lg);
  transform:scale(1.04);
  position:relative;
}
.tier-featured::before {
  content:'POPULAR';
  position:absolute; top:-12px; left:50%; transform:translateX(-50%);
  background:var(--accent); color:#fff;
  padding:4px 14px; border-radius:var(--radius-pill);
  font-size:10px; font-weight:900; letter-spacing:0.08em;
}
.tier-name {
  font-size:13px; font-weight:800;
  letter-spacing:0.06em; text-transform:uppercase;
  color:var(--text-3); margin-bottom:14px;
}
.tier-volume {
  font-size:14px; color:var(--text-3); margin-bottom:18px;
}
.tier-volume span {
  font-size:24px; font-weight:900; color:var(--text);
  display:block; margin-bottom:2px;
}
.tier-price {
  font-size:36px; font-weight:900;
  letter-spacing:-0.03em; color:var(--text);
  margin-bottom:8px;
}
.tier-price small { font-size:13px; color:var(--text-3); font-weight:600; }
.tier-margin {
  display:inline-block;
  padding:6px 14px;
  background:rgba(0,210,106,0.1);
  color:var(--green);
  border-radius:var(--radius-pill);
  font-size:14px; font-weight:800;
}
.tier-margin small { font-weight:600; font-size:11px; opacity:0.85; }

.dealer-how-list {
  list-style:none; counter-reset:dh;
  display:grid; grid-template-columns:1fr; gap:16px;
  margin-top:24px; max-width:680px;
}
.dealer-how-list li {
  display:flex; align-items:center; gap:18px;
  padding:18px 24px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  font-size:16px; font-weight:600;
  box-shadow:var(--shadow-sm);
}
.dh-num {
  width:36px; height:36px; border-radius:50%;
  background:var(--text); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:900; flex-shrink:0;
}

.dealer-grid-3 {
  display:grid; grid-template-columns:repeat(3, 1fr); gap:24px;
  margin-top:24px;
}
.dealer-bullet-block {
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 24px;
  box-shadow:var(--shadow-sm);
}
.dealer-bullet-block h3 {
  font-size:18px; font-weight:800;
  margin-bottom:16px; letter-spacing:-0.01em;
}
.dealer-bullet-block ul {
  list-style:none;
}
.dealer-bullet-block li {
  padding:8px 0 8px 24px;
  position:relative;
  color:var(--text-2);
  font-size:14px;
  line-height:1.5;
}
.dealer-bullet-block li::before {
  content:'✓';
  position:absolute; left:0; top:8px;
  color:var(--green);
  font-weight:900;
}

@media (max-width:900px) {
  .tier-grid { grid-template-columns:1fr; }
  .tier-featured { transform:none; }
  .dealer-grid-3 { grid-template-columns:1fr; }
}
