/*
 * Public landing page — self-contained, Razorpay-inspired light/blue design.
 * Shares brand tokens with member/assets/css/dash-tokens.css but lives at
 * the site root since index.php sits outside /member.
 */

:root {
  --ground: #ffffff;
  --surface: #ffffff;
  --surface-2: #f5f8ff;
  --surface-3: #eaf0fe;
  --border: #e2e8f5;
  --ink: #101828;
  --ink-dim: #667085;
  --ink-faint: #98a2b3;
  --left: #1450e0;
  --left-soft: #eaf0fe;
  --right: #2fa8e0;
  --right-soft: #e8f6fc;
  --positive: #1f9d7c;
  --positive-soft: #e5f5f0;
  --negative: #e0473b;
  --negative-soft: #fbebe9;
  --warning: #d69a1f;
  --warning-soft: #faf1de;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
  --shadow: 0 8px 24px rgba(16,24,40,0.08);
  --shadow-lg: 0 24px 60px rgba(16,24,40,0.14);
  --radius: 20px;
  --radius-lg: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img, svg { display: block; max-width: 100%; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; letter-spacing: -0.01em; }
.brand .mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: #000;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 15px; flex: none;
}
.nav-links { display: flex; gap: 32px; font-size: 14px; font-weight: 600; color: var(--ink-dim); }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 12px; font-weight: 700; font-size: 14px;
  border: none; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
}
.btn-primary { background: var(--left); color: #fff; }
.btn-primary:hover { box-shadow: 0 10px 24px rgba(20,80,224,0.35); transform: translateY(-1px); }
.btn-ghost { color: var(--ink); border: 1px solid var(--border); background: #fff; }
.btn-ghost:hover { border-color: var(--left); color: var(--left); }
@media (max-width: 900px) { .nav-links { display: none; } .nav { padding: 14px 20px; } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 90px 40px 60px;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--left-soft); color: var(--left);
  font-size: 12.5px; font-weight: 700; margin-bottom: 22px;
}
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--left); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.3;} }
.hero h1 {
  font-size: clamp(38px, 4.6vw, 58px);
  font-weight: 800; line-height: 1.04; letter-spacing: -0.025em;
  margin: 0 0 20px;
}
.hero h1 span { color: var(--left); }
.hero p { font-size: 17px; color: var(--ink-dim); line-height: 1.6; max-width: 460px; margin: 0 0 32px; }
.hero-ctas { display: flex; gap: 14px; align-items: center; margin-bottom: 36px; flex-wrap: wrap; }
.hero-ctas .btn-primary { padding: 15px 26px; font-size: 15px; }
.hero-stats-row { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stats-row div b { display: block; font-size: 22px; font-weight: 800; font-family: var(--mono); }
.hero-stats-row div span { font-size: 12.5px; color: var(--ink-faint); font-weight: 600; }

.hero-visual { position: relative; height: 480px; }
.float-card {
  position: absolute; background: #fff; border: 1px solid var(--border);
  border-radius: 18px; box-shadow: var(--shadow-lg); padding: 16px 18px;
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.visual-main {
  position: absolute; inset: 66px 10px 30px 60px;
  background: linear-gradient(160deg, var(--left-soft), var(--right-soft));
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 28px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.visual-legs { display: flex; justify-content: space-between; gap: 20px; }
.leg-col { flex: 1; }
.leg-label { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.leg-col.left .leg-label { color: var(--left); }
.leg-col.right .leg-label { color: var(--right); }
.leg-val { font-size: 26px; font-weight: 800; font-family: var(--mono); margin-bottom: 10px; }
.leg-track { height: 8px; border-radius: 999px; background: rgba(255,255,255,0.7); overflow: hidden; }
.leg-fill { height: 100%; border-radius: 999px; animation: grow 1.8s ease forwards; width: 0; }
.leg-col.left .leg-fill { background: var(--left); }
.leg-col.right .leg-fill { background: var(--right); }
@keyframes grow { to { width: var(--w); } }
.visual-center { text-align: center; }
.spark {
  width: 76px; height: 76px; margin: 0 auto 8px;
  border-radius: 50%;
  background: conic-gradient(var(--left) 0deg 190deg, var(--right) 190deg 360deg);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.spark::before { content:''; position:absolute; inset:6px; border-radius:50%; background: #fff; }
.spark b { position: relative; z-index: 1; font-family: var(--mono); font-size: 15px; font-weight: 800; }
.visual-center small { display: block; font-size: 11px; color: var(--ink-dim); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }

.float-toast-1 { top: -4px; right: 6%; animation-delay: .3s; }
.float-toast-1 .t-title { font-size: 13px; font-weight: 700; }
.float-toast-1 .t-sub { font-size: 11.5px; color: var(--ink-faint); margin-top: 2px; }
.float-toast-2 { bottom: 8%; left: -4%; animation-delay: 1s; display:flex; align-items:center; gap:10px; }
.toast-ico { width: 34px; height: 34px; border-radius: 10px; background: var(--positive-soft); color: var(--positive); display:flex; align-items:center; justify-content:center; font-weight:800; font-family: var(--mono); font-size: 15px; flex:none; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; }
  .hero-visual { height: 460px; }
  .hero p { max-width: 100%; }
  .float-toast-2 { bottom: -6%; left: 4%; }
}

/* ---------- Trust strip ---------- */
.trust-strip {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 28px 40px; background: var(--surface-2);
}
.trust-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.trust-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); }
.trust-stats { display: flex; gap: 48px; flex-wrap: wrap; }
.trust-stats div b { display:block; font-family: var(--mono); font-size: 24px; font-weight: 800; }
.trust-stats div span { font-size: 12px; color: var(--ink-dim); font-weight: 600; }

/* ---------- Stacked feature sections ---------- */
.stack { position: relative; }
.stack-section {
  position: sticky; top: 0;
  min-height: 100vh;
  display: flex; align-items: center;
  background: var(--surface);
  border-top-left-radius: 40px; border-top-right-radius: 40px;
  box-shadow: 0 -20px 60px rgba(16,24,40,0.10);
  padding: 90px 40px;
}
.stack-section:nth-child(1) { z-index: 1; }
.stack-section:nth-child(2) { z-index: 2; }
.stack-section:nth-child(3) { z-index: 3; }
.stack-section:nth-child(4) { z-index: 4; }
.stack-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.stack-section.reverse .stack-inner { direction: rtl; }
.stack-section.reverse .stack-inner > * { direction: ltr; }
.stack-eyebrow { font-size: 12.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--left); margin-bottom: 14px; }
.stack-inner h2 { font-size: clamp(28px,3.2vw,40px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 16px; line-height: 1.1; }
.stack-inner p { font-size: 16px; color: var(--ink-dim); line-height: 1.65; margin: 0 0 26px; max-width: 440px; }
.feature-list { display: flex; flex-direction: column; gap: 14px; }
.feature-item { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; }
.feature-item .fi-ico {
  width: 26px; height: 26px; border-radius: 8px; flex: none;
  background: var(--positive-soft); color: var(--positive);
  display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800;
}
.stack-visual {
  background: linear-gradient(160deg, var(--surface-2), var(--surface-3));
  border-radius: var(--radius-lg); border: 1px solid var(--border);
  aspect-ratio: 4/3; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.mock-card {
  position: absolute; background: #fff; border-radius: 14px; box-shadow: var(--shadow);
  border: 1px solid var(--border); padding: 14px 16px;
}
.candle-chart {
  display: flex; align-items: flex-end; gap: 7px; height: 120px;
}
.candle { width: 9px; border-radius: 3px; position: relative; animation: candleGrow 1.4s ease forwards; transform-origin: bottom; transform: scaleY(0); }
.candle.up { background: var(--positive); }
.candle.down { background: var(--negative); }
.candle::before {
  content: ''; position: absolute; left: 50%; top: -8px; bottom: -8px; width: 1px;
  background: inherit; opacity: .5; transform: translateX(-50%);
}
@keyframes candleGrow { to { transform: scaleY(1); } }
.ticker-strip {
  display: flex; gap: 28px; overflow: hidden; padding: 14px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.ticker-track { display: flex; gap: 28px; animation: tickerScroll 22s linear infinite; white-space: nowrap; }
@keyframes tickerScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--ink); flex: none; }
.ticker-item .tk-sym { color: var(--ink-faint); font-weight: 600; }
.ticker-item .tk-up { color: var(--positive); }
.ticker-item .tk-down { color: var(--negative); }
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } .candle { animation: none; transform: scaleY(1); } }
@media (max-width: 980px) {
  .stack-inner { grid-template-columns: 1fr; }
  .stack-section.reverse .stack-inner { direction: ltr; }
  .stack-section { padding: 60px 24px; border-top-left-radius: 24px; border-top-right-radius: 24px; }
}

/* ---------- How it works ---------- */
.how { padding: 110px 40px 100px; max-width: 1200px; margin: 0 auto; text-align: center; position: relative; z-index: 10; background: var(--ground); }
.how h2 { font-size: clamp(28px,3.2vw,40px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 14px; }
.how > p { color: var(--ink-dim); font-size: 16px; max-width: 480px; margin: 0 auto 60px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: left; position: relative; }
.steps::before {
  content: ''; position: absolute; top: 26px; left: 12%; right: 12%; height: 2px;
  background: repeating-linear-gradient(to right, var(--border) 0 8px, transparent 8px 16px);
}
.step { position: relative; }
.step-num {
  width: 52px; height: 52px; border-radius: 16px;
  background: linear-gradient(135deg, var(--left), var(--right));
  color: #fff; font-family: var(--mono); font-weight: 800; font-size: 18px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
  position: relative; z-index: 1; box-shadow: var(--shadow);
}
.step h4 { font-size: 16px; font-weight: 800; margin: 0 0 8px; }
.step p { font-size: 13.5px; color: var(--ink-dim); line-height: 1.55; margin: 0; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } .steps::before{display:none;} }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta-band {
  position: relative; z-index: 10;
  margin: 0 40px 100px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--left), var(--right));
  padding: 70px 60px; text-align: center; color: #fff; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.18), transparent 40%),
              radial-gradient(circle at 80% 80%, rgba(255,255,255,0.14), transparent 40%);
}
.cta-band h2 { position: relative; font-size: clamp(26px,3vw,38px); font-weight: 800; margin: 0 0 14px; letter-spacing: -0.02em; }
.cta-band p { position: relative; opacity: .9; margin: 0 0 30px; }
.cta-band .btn-primary { position: relative; background: #fff; color: var(--left); padding: 15px 30px; font-size: 15px; }
.cta-band .btn-primary:hover { box-shadow: 0 12px 30px rgba(0,0,0,0.2); }
@media (max-width: 600px) { .cta-band { margin: 0 16px 60px; padding: 50px 28px; } }

/* ---------- Footer ---------- */
footer { position: relative; z-index: 10; background: var(--ground); padding: 50px 40px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
footer small { color: var(--ink-faint); font-size: 13px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------------------------------------------------------------
   Auth pages (login / register / forgot password)
   --------------------------------------------------------------- */

.auth-shell {
  min-height: calc(100vh - 67px);
  display: grid;
  grid-template-columns: 5fr 6fr;
}
@media (max-width: 980px) {
  .auth-shell { grid-template-columns: 1fr; }
}

.auth-visual {
  position: relative;
  background: linear-gradient(160deg, var(--left), var(--right));
  color: #fff;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.auth-visual::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 15% 15%, rgba(255,255,255,0.16), transparent 40%),
              radial-gradient(circle at 85% 85%, rgba(255,255,255,0.14), transparent 40%);
}
.auth-visual > * { position: relative; }
@media (max-width: 980px) { .auth-visual { display: none; } }

.auth-visual .brand { color: #fff; }
.auth-visual .brand .mark { background: rgba(255,255,255,0.2); }

.auth-pitch h2 { font-size: clamp(26px, 2.6vw, 34px); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 14px; max-width: 420px; }
.auth-pitch p { font-size: 15px; opacity: 0.92; max-width: 380px; line-height: 1.6; margin: 0; }

.auth-mini-card {
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 18px;
  padding: 20px 22px;
  max-width: 320px;
}
.auth-mini-card .row { display: flex; justify-content: space-between; font-size: 13px; padding: 6px 0; opacity: 0.95; }
.auth-mini-card .row b { font-family: var(--mono); }

.auth-form-side {
  display: flex; align-items: center; justify-content: center;
  padding: 40px 24px;
}
.auth-card { width: 100%; max-width: 400px; }
.auth-card .brand { margin-bottom: 36px; }
.auth-card h1 { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 8px; }
.auth-card .sub { color: var(--ink-dim); font-size: 14.5px; margin: 0 0 28px; }

.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; color: var(--ink); }
.field input,
.field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 14.5px;
  font-family: inherit;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--left);
  box-shadow: 0 0 0 3px var(--left-soft);
}
.field small { display: block; margin-top: 6px; font-size: 12px; color: var(--ink-faint); }
.field-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; font-size: 13.5px; }
.field-check { display: flex; align-items: center; gap: 7px; color: var(--ink-dim); }
.field-row a { color: var(--left); font-weight: 600; }
.field-row a:hover { text-decoration: underline; }

.alert {
  display: flex; align-items: flex-start; gap: 9px;
  padding: 12px 14px; border-radius: 12px;
  font-size: 13.5px; line-height: 1.5; margin-bottom: 18px;
}
.alert.positive { background: var(--positive-soft); color: var(--positive); }
.alert.warning { background: var(--warning-soft); color: var(--warning); }
.alert.negative { background: #fbeae9; color: #c0392b; }

.auth-foot { text-align: center; margin-top: 26px; font-size: 14px; color: var(--ink-dim); }
.auth-foot a { color: var(--left); font-weight: 700; }
.auth-foot a:hover { text-decoration: underline; }

.creds-box {
  background: var(--surface-2);
  border: 1.5px dashed var(--left);
  border-radius: 14px;
  padding: 16px 18px;
  margin: 14px 0 18px;
}
.creds-box .row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; font-size: 14px; }
.creds-box .row b { font-family: var(--mono); font-size: 17px; font-weight: 800; }
.creds-box .row.pass b { color: var(--left); }

#resu p, #mobileerr p { margin: 8px 0 0; font-size: 12.5px; font-weight: 600; }
#working .alert { display: flex; align-items: center; gap: 8px; }