:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fa;
  --ink: #12131a;
  --ink-soft: #5b5f6a;
  --border: #e7e9ee;
  --green: #25c26e;
  --green-dark: #1ea95f;
  --purple: #7648f3;
  --purple-2: #8f6bff;
  --grad: linear-gradient(135deg, #25c26e 0%, #12a2ff 100%);
  --grad-strong: linear-gradient(135deg, #0fd17e 0%, #12a2ff 50%, #7648f3 100%);
  --shadow: 0 10px 40px -12px rgba(18, 19, 26, 0.18);
  --shadow-sm: 0 4px 20px -8px rgba(18, 19, 26, 0.12);
  --radius: 18px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
a { text-decoration: none; color: inherit; }
img, svg { display: block; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1180px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { flex-shrink: 0; filter: drop-shadow(0 2px 6px rgba(37,194,110,0.35)); }
.brand-name { font-weight: 800; font-size: 20px; letter-spacing: -0.03em; }
.brand-badge { font-size: 11px; font-weight: 700; background: var(--ink); color: #fff; padding: 3px 8px; border-radius: 999px; letter-spacing: 0.08em; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--ink-soft); font-weight: 500; font-size: 14.5px; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 600; font-size: 15px; padding: 13px 22px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: transform .12s ease, box-shadow .15s ease, background .15s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--grad-strong); color: #fff; box-shadow: 0 8px 24px -10px rgba(18,162,255,0.6); }
.btn-primary:hover { box-shadow: 0 12px 30px -10px rgba(18,162,255,0.7); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn-sm { padding: 9px 16px; font-size: 13.5px; }
.btn-block { width: 100%; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 70px 24px 90px; }
.hero-inner { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-block; font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--green-dark); background: rgba(37,194,110,0.12); padding: 7px 12px; border-radius: 999px; margin-bottom: 18px; }
.hero h1 { font-size: clamp(38px, 5vw, 60px); font-weight: 900; margin-bottom: 22px; }
.grad { background: var(--grad-strong); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: 18px; color: var(--ink-soft); max-width: 520px; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 42px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.stat strong { display: block; font-size: 19px; font-weight: 800; }
.stat span { font-size: 13.5px; color: var(--ink-soft); }

.hero-blob { position: absolute; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, rgba(37,194,110,0.16), rgba(118,72,243,0.14)); filter: blur(60px); right: -120px; top: 30px; z-index: -1; }

/* Cards */
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }

.dash-card { padding: 24px; }
.dash-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; font-weight: 600; }
.pill { padding: 4px 12px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.pill-green { background: rgba(37,194,110,0.14); color: var(--green-dark); }
.dash-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.dash-winner .dash-rank { font-size: 12px; font-weight: 800; color: var(--purple); letter-spacing: 0.08em; }
.dash-winner strong { display: block; font-size: 20px; margin: 4px 0 2px; }
.dash-free { font-size: 13px; color: var(--ink-soft); }

.score-ring { --v: 82; width: 78px; height: 78px; border-radius: 50%; background: conic-gradient(var(--green) calc(var(--v)*1%), #eef1f5 0); display: grid; place-items: center; }
.ring-inner { width: 58px; height: 58px; background: #fff; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 17px; }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.metric { background: var(--bg-soft); border-radius: 12px; padding: 12px; }
.metric span { display: block; font-size: 11px; font-weight: 600; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
.metric strong { font-size: 18px; font-weight: 800; }
.metric small { color: var(--ink-soft); font-size: 11px; }
.dash-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 13px; }
.badge { background: var(--ink); color: #fff; font-size: 11.5px; font-weight: 600; padding: 5px 11px; border-radius: 999px; }
.dash-why { color: var(--ink-soft); }

/* Sections */
.how, .method, .cta { padding: 80px 24px; }
.calc { padding: 80px 24px; background: linear-gradient(180deg, var(--bg-soft), #fff); }
.results { padding: 80px 24px 40px; background: var(--bg-soft); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 900; margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 16.5px; }
.section-head .eyebrow { margin-bottom: 16px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1180px; margin: 0 auto; }
.step { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px; position: relative; transition: transform .15s ease, box-shadow .15s ease; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step-num { font-size: 13px; font-weight: 800; color: var(--purple); letter-spacing: 0.06em; margin-bottom: 14px; }
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { font-size: 13.5px; color: var(--ink-soft); }

.calc-inner, .results-inner { max-width: 1180px; margin: 0 auto; }
.calc-grid { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: start; justify-items: center; }
.calc-grid .form-card { width: 100%; max-width: 860px; }

.form-card { padding: 32px; }
.form-section { margin-bottom: 26px; }
.form-section h4 { font-size: 15px; font-weight: 700; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.field { display: flex; flex-direction: column; gap: 7px; flex: 1; min-width: 0; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.field-row { display: flex; gap: 16px; margin-bottom: 16px; }
.field input, .field select {
  font-family: inherit; font-size: 15px; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--bg-soft); outline: none; width: 100%; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(118,72,243,0.14); background: #fff; }
.weight-row { display: flex; gap: 12px; }
.weight-sum { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 13.5px; color: var(--ink-soft); }
.weight-sum strong { font-size: 16px; color: var(--green-dark); }
.form-error { color: #e14b4b; font-size: 13px; margin-top: 8px; font-weight: 600; }
.field-hint { font-size: 12px; color: var(--ink-soft); opacity: .8; line-height: 1.35; }

.switch-wrap { display: flex; align-items: center; gap: 10px; }
.switch { position: relative; display: inline-block; width: 48px; height: 28px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; inset: 0; background: #d3d7de; border-radius: 999px; transition: background .15s; cursor: pointer; }
.slider::before { content: ""; position: absolute; height: 22px; width: 22px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: transform .15s; box-shadow: 0 2px 4px rgba(0,0,0,0.2); }
.switch input:checked + .slider { background: var(--green); }
.switch input:checked + .slider::before { transform: translateX(20px); }

.type-ICEV { background: rgba(18,162,255,0.14); color: #0a7fcb; }
.type-HEV { background: rgba(118,72,243,0.14); color: #5b35c4; }
.type-PHEV { background: rgba(255,162,29,0.16); color: #d48900; }
.type-BEV { background: rgba(37,194,110,0.16); color: var(--green-dark); }

/* Results */
.winner-card { background: #fff; border: 1px solid var(--border); border-radius: 22px; box-shadow: var(--shadow); padding: 34px; margin-bottom: 40px; }
.winner-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 26px; }
.winner-badge { display: flex; align-items: center; gap: 8px; }
.winner-type { font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: 999px; }
.winner-head h3 { font-size: 28px; font-weight: 900; margin-top: 8px; }
.winner-path { font-size: 14px; color: var(--ink-soft); }
.winner-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.winner-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.wm { background: var(--bg-soft); border-radius: 14px; padding: 18px; }
.wm span { display: block; font-size: 12px; font-weight: 700; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; }
.wm strong { font-size: 26px; font-weight: 900; }
.wm small { font-size: 12px; color: var(--ink-soft); font-weight: 500; }
.winner-why { background: linear-gradient(135deg, rgba(37,194,110,0.08), rgba(18,162,255,0.08)); border: 1px solid rgba(37,194,110,0.25); border-radius: 14px; padding: 18px 20px; font-size: 15px; }
.winner-why b { color: var(--green-dark); }

.compare h3 { font-size: 22px; font-weight: 800; margin-bottom: 18px; }
.leaderboard { display: flex; flex-direction: column; gap: 12px; margin-bottom: 36px; }
.lb-row { display: grid; grid-template-columns: 48px 1.4fr repeat(4, 1fr); align-items: center; gap: 14px; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 14px 18px; }
.lb-row.top { border-color: rgba(37,194,110,0.5); box-shadow: var(--shadow-sm); }
.lb-rank { font-weight: 800; font-size: 18px; color: var(--purple); }
.lb-row.top .lb-rank { color: var(--green-dark); }
.lb-name { font-weight: 700; font-size: 14.5px; }
.lb-cell { font-size: 13.5px; color: var(--ink-soft); }
.lb-cell strong { color: var(--ink); font-weight: 700; }

.explain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.explain-card { padding: 24px; }
.explain-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 12px; }
.explain-card ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.explain-card li { font-size: 14px; color: var(--ink-soft); }
.payback-num { display: flex; align-items: baseline; gap: 8px; }
.payback-num strong { font-size: 34px; font-weight: 900; color: var(--green-dark); }
.payback-num span { color: var(--ink-soft); font-size: 14px; }
.payback-status { display: inline-block; margin-top: 14px; font-size: 12.5px; font-weight: 700; padding: 6px 12px; border-radius: 999px; }
.st-ok { background: rgba(37,194,110,0.14); color: var(--green-dark); }
.st-warn { background: rgba(255,162,29,0.16); color: #d48900; }

.results-actions { text-align: center; margin-bottom: 8px; }

/* Method */
.method { background: #fff; }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1180px; margin: 0 auto; }
.method-item { padding: 26px; }
.method-item h3 { font-size: 17px; margin-bottom: 12px; }
.method-item code { display: block; font-family: ui-monospace, monospace; font-size: 12.5px; background: var(--ink); color: #7cffb4; padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; }
.method-item p { font-size: 13.5px; color: var(--ink-soft); }

/* CTA */
.cta { text-align: center; }
.cta-inner { max-width: 640px; margin: 0 auto; padding: 60px 30px; border-radius: 28px; background: var(--grad-strong); color: #fff; box-shadow: 0 20px 60px -20px rgba(18,162,255,0.6); }
.cta h2 { font-size: 38px; font-weight: 900; margin-bottom: 10px; }
.cta p { font-size: 17px; opacity: 0.9; margin-bottom: 26px; }

/* Form hint */
.form-hint { font-size: 12.5px; color: var(--ink-soft); margin: -6px 0 14px; }

/* Infrastructure access: live look-up panel (moved out of the input form) */
.infra-access { padding: 20px 24px 70px; }
.infra-inner {
  max-width: 980px; margin: 0 auto;
  display: flex; align-items: center; gap: 44px;
  background: linear-gradient(135deg, #12131a 0%, #1b1440 55%, #0e2a1f 100%);
  border: 1px solid rgba(118,72,243,0.35);
  border-radius: 26px; padding: 38px 44px;
  box-shadow: 0 24px 70px -30px rgba(18,162,255,0.55);
  animation: infraIn .7s cubic-bezier(.2,.8,.3,1.25) both;
  overflow: hidden; position: relative;
}
.infra-inner::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(600px 240px at 12% 0%, rgba(37,194,110,0.18), transparent 60%),
              radial-gradient(500px 260px at 95% 100%, rgba(118,72,243,0.22), transparent 60%);
}
@keyframes infraIn { from { opacity: 0; transform: translateY(26px) scale(.98); } to { opacity: 1; transform: none; } }

.infra-visual { flex: 0 0 190px; display: grid; place-items: center; position: relative; z-index: 1; }
.radar { position: relative; width: 170px; height: 170px; }
.radar-ring { position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(118,72,243,0.45); animation: ping 2.8s cubic-bezier(0,0,.2,1) infinite; }
.radar-ring.r2 { animation-delay: .9s; }
.radar-ring.r3 { animation-delay: 1.8s; }
@keyframes ping { 0% { transform: scale(.35); opacity: 1; } 80%, 100% { transform: scale(1.45); opacity: 0; } }
.radar-pin {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 74px; height: 74px; border-radius: 50%;
  background: var(--grad); display: grid; place-items: center;
  font-size: 30px; box-shadow: 0 0 0 8px rgba(37,194,110,0.18), 0 0 44px rgba(18,162,255,0.55);
  animation: pinPulse 2.2s ease-in-out infinite;
}
.radar-pin::before { content: "\26A1"; filter: drop-shadow(0 0 6px rgba(255,255,255,0.85)); }
@keyframes pinPulse { 0%, 100% { box-shadow: 0 0 0 6px rgba(37,194,110,0.18), 0 0 40px rgba(18,162,255,0.55); } 50% { box-shadow: 0 0 0 14px rgba(37,194,110,0.10), 0 0 60px rgba(18,162,255,0.8); } }

.infra-copy { flex: 1; color: #fff; position: relative; z-index: 1; }
.infra-copy .eyebrow { color: #7cffb4; }
.infra-copy h2 { font-size: 30px; font-weight: 900; margin: 8px 0 20px; color: #fff; }
.infra-area { font-size: 18px; font-weight: 600; line-height: 1.5; margin-bottom: 10px; }
.infra-area b { color: #7cffb4; }
.infra-route { font-size: 15.5px; color: rgba(255,255,255,0.82); line-height: 1.55; margin-bottom: 22px; }
.infra-route b { color: #4ad0ff; }

.infra-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.infra-stat {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.14);
  border-radius: 16px; padding: 14px 18px; display: flex; flex-direction: column; gap: 6px;
  align-items: flex-start;
}
.infra-stat-label { font-size: 12px; font-weight: 700; color: rgba(255,255,255,0.72); letter-spacing: 0.03em; }
.infra-stat strong { display: block; font-size: 30px; font-weight: 900; color: #fff; line-height: 1; animation: countPop .6s ease-out both; }
@keyframes countPop { from { opacity: 0; transform: scale(.6); } to { opacity: 1; transform: none; } }

.infra-badge {
  font-size: 12.5px; font-weight: 700; padding: 8px 16px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.08); color: #fff;
  display: inline-flex; align-items: center; gap: 8px;
}
.infra-badge.good { background: rgba(37,194,110,0.22); border-color: rgba(37,194,110,0.6); color: #7cffb4; }
.infra-badge.moderate { background: rgba(255,162,29,0.2); border-color: rgba(255,162,29,0.6); color: #ffd28a; }
.infra-badge.limited { background: rgba(255,120,60,0.2); border-color: rgba(255,120,60,0.6); color: #ffb38a; }
.infra-badge.poor { background: rgba(225,75,75,0.22); border-color: rgba(225,75,75,0.6); color: #ff9d9d; }
.infra-badge.loading { position: relative; overflow: hidden; color: transparent; }
.infra-badge.loading::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  background-size: 200% 100%; animation: shimmer 1.1s linear infinite;
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* Partners */
.partners { padding: 80px 24px; background: linear-gradient(180deg, #fff, var(--bg-soft)); }
.partners-inner, .initiatives-inner { max-width: 1180px; margin: 0 auto; }
.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 900px; margin: 0 auto; }
.partner-card, .init-card { display: block; padding: 30px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.partner-card:hover, .init-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(37,194,110,0.45); }
.partner-logo { width: 64px; height: 64px; border-radius: 16px; display: grid; place-items: center; font-weight: 900; color: #fff; margin-bottom: 18px; letter-spacing: -0.02em; font-size: 22px; }
.partner-logo.trexon { background: linear-gradient(135deg, #ff8a3d, #ff5f6d); }
.partner-logo.brightspot { background: linear-gradient(135deg, #ffce3d, #ff9f2e); }
.partner-card h3, .init-card h3 { font-size: 20px; margin-bottom: 8px; }
.partner-card p, .init-card p { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 16px; }
.partner-link { font-weight: 700; color: var(--green-dark); font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.partner-link .arrow { transition: transform .18s ease; }
.partner-card:hover .partner-link .arrow, .init-card:hover .partner-link .arrow { transform: translateX(4px); }

/* Initiatives */
.initiatives { padding: 80px 24px; background: #fff; }
.init-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 900px; margin: 0 auto; }
.init-tag { display: inline-block; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--purple); background: rgba(118,72,243,0.12); padding: 5px 11px; border-radius: 999px; margin-bottom: 14px; }
.init-source { text-align: center; color: var(--ink-soft); font-size: 13px; margin-top: 26px; }
.init-source a { color: var(--green-dark); font-weight: 600; }

/* Partner logo marquee */
.partner-marquee-wrap { position: relative; max-width: 1080px; margin: 0 auto; overflow: hidden; padding: 8px 0; }
.partner-marquee { display: flex; width: max-content; animation: marquee 30s linear infinite; }
.partner-marquee:hover { animation-play-state: paused; }
.partner-track { display: flex; gap: 26px; padding-right: 26px; align-items: stretch; }
.partner-logo-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  min-width: 200px; padding: 26px 30px; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.partner-logo-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(37,194,110,0.45); }
.partner-logo-card img { width: 92px; height: 92px; object-fit: contain; }
.partner-logo-card span { font-weight: 700; font-size: 15px; text-align: center; }
.marquee-fade { position: absolute; top: 0; bottom: 0; width: 90px; pointer-events: none; z-index: 2; }
.marquee-fade.left { left: 0; background: linear-gradient(90deg, var(--bg-soft), transparent); }
.marquee-fade.right { right: 0; background: linear-gradient(270deg, var(--bg-soft), transparent); }

/* Initiatives */
.initiatives { padding: 80px 24px; background: #fff; }
.init-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; max-width: 1080px; margin: 0 auto; }
.init-logo { width: 84px; height: 84px; object-fit: contain; margin-bottom: 16px; }
.sdg-row { display: flex; justify-content: center; align-items: center; gap: 20px; flex-wrap: wrap; max-width: 900px; margin: 34px auto 0; }
.sdg-badge { display: flex; align-items: center; gap: 14px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 16px; padding: 14px 20px; }
.sdg-badge img { width: 52px; height: 52px; object-fit: contain; }
.sdg-badge strong { display: block; font-size: 14.5px; }
.sdg-badge span { font-size: 12.5px; color: var(--ink-soft); }

/* Basic animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.hero-visual { animation: floaty 5s ease-in-out infinite; }
.step, .card, .partner-card, .init-card, .partner-logo-card { animation: fadeUp .5s ease both; }
.step:nth-child(2) { animation-delay: .06s; }
.step:nth-child(3) { animation-delay: .12s; }
.step:nth-child(4) { animation-delay: .18s; }
.step:nth-child(5) { animation-delay: .24s; }
.step:nth-child(6) { animation-delay: .30s; }
@media (prefers-reduced-motion: reduce) {
  .hero-visual, .step, .card, .partner-card, .init-card, .partner-logo-card, .partner-marquee { animation: none; }
  html { scroll-behavior: auto; }
}

/* Footer */
.footer { background: var(--ink); color: #fff; padding: 50px 24px 24px; }
.footer-inner { max-width: 1180px; margin: 0 auto; display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding-bottom: 34px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-brand .brand-name { font-size: 22px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 14px; margin-top: 8px; max-width: 300px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: rgba(255,255,255,0.75); font-size: 14.5px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { max-width: 1180px; margin: 24px auto 0; color: rgba(255,255,255,0.4); font-size: 12.5px; }

@media (max-width: 920px) {
  .hero-inner, .calc-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .winner-metrics { grid-template-columns: repeat(2, 1fr); }
  .explain-grid { grid-template-columns: 1fr; }
  .partner-grid, .init-grid { grid-template-columns: 1fr; }
  .lb-row { grid-template-columns: 40px 1fr repeat(2, 1fr); }
  .lb-cell:nth-child(5), .lb-cell:nth-child(6) { display: none; }
  .nav-links { display: none; }
  .partner-track, .partner-marquee { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .partner-track[aria-hidden="true"] { display: none; }
  .partner-marquee-wrap { overflow: visible; }
  .marquee-fade { display: none; }
}
@media (max-width: 540px) {
  .steps { grid-template-columns: 1fr; }
  .partner-grid, .init-grid { grid-template-columns: 1fr; }
  .field-row, .weight-row { flex-direction: column; }
}