:root {
  /* === BRAND COLORS === */
  --blue: #2A8ED3;
  --blue-dark: #1A6DB0;
  --blue-text: #155B96;
  --blue-light: #E8F4FD;
  --orange: #F5A623;
  --orange-dark: #D97706;
  --orange-light: #FFF8EC;

  /* === NEUTRALS === */
  --bg: #F4F7FC;
  --bg-white: #FFFFFF;
  --text-h: #0D1B2E;
  --text-body: #334155;
  --text-muted: #475569;
  --border: #DDE5F0;
  --border-light: #EFF3FA;

  /* === FEATURE CARD PALETTE === */
  --c1: #2A8ED3; --c1-bg: #E8F4FD;  /* Blue */
  --c2: #7C3AED; --c2-bg: #F0EBFF;  /* Purple */
  --c3: #059669; --c3-bg: #E8FBF4;  /* Green */
  --c4: #F5A623; --c4-bg: #FFF8EC;  /* Orange */
  --c5: #0D9488; --c5-bg: #E6F9F7;  /* Teal */
  --c6: #E11D48; --c6-bg: #FFF0F3;  /* Rose */
  --c7: #7C3AED; --c7-bg: #F0EBFF;
  --c8: #2A8ED3; --c8-bg: #E8F4FD;
  --c9: #059669; --c9-bg: #E8FBF4;
  --c10: #F5A623; --c10-bg: #FFF8EC;
  --c11: #0D9488; --c11-bg: #E6F9F7;
  --c12: #E11D48; --c12-bg: #FFF0F3;
  --c13: #2A8ED3; --c13-bg: #E8F4FD;
  --c14: #7C3AED; --c14-bg: #F0EBFF;
  --c15: #059669; --c15-bg: #E8FBF4;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 1px 4px rgba(42,142,211,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(42,142,211,0.1), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ======== SCROLL REVEAL ======== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1), transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay: 0.10s; }
.d2 { transition-delay: 0.20s; }
.d3 { transition-delay: 0.30s; }
.d4 { transition-delay: 0.40s; }
.d5 { transition-delay: 0.50s; }

/* ======== LAYOUT ======== */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ======== NAVBAR ======== */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244,247,252,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
nav { display: flex; align-items: center; justify-content: space-between; height: 66px; }

.logo-wrap { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-img { width: 38px; height: 38px; object-fit: contain; border-radius: 10px; }
.logo-text { font-size: 22px; font-weight: 900; color: var(--blue); letter-spacing: -0.3px; }
.logo-text span { color: var(--orange); }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-h); }
.nav-dl {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark)) !important;
  color: white !important; padding: 9px 20px;
  border-radius: var(--radius-sm); font-weight: 700 !important;
  display: flex; align-items: center; gap: 7px;
  transition: all 0.25s !important; box-shadow: 0 2px 8px rgba(42,142,211,0.3);
}
.nav-dl:hover { transform: translateY(-2px) !important; box-shadow: 0 6px 20px rgba(42,142,211,0.4) !important; }

/* ======== HERO ======== */
.hero {
  padding: 80px 0 72px;
  background: linear-gradient(155deg, var(--blue-light) 0%, #EEF2FF 40%, #FFF8EC 100%);
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(42,142,211,0.1) 0%, transparent 55%),
    radial-gradient(circle at 85% 20%, rgba(245,166,35,0.09) 0%, transparent 50%);
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 60px; position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: white; border: 1px solid rgba(42,142,211,0.3);
  color: var(--blue-text); font-size: 13px; font-weight: 700;
  padding: 5px 14px; border-radius: 100px; margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}
.hero h1 {
  font-size: clamp(32px, 4.5vw, 58px); font-weight: 900;
  line-height: 1.1; letter-spacing: -1.5px;
  color: var(--text-h); margin-bottom: 20px;
}
.hero h1 .hl-blue { color: var(--blue); }
.hero h1 .hl-orange { color: var(--orange); }
.hero-sub { font-size: 17px; color: var(--text-muted); max-width: 480px; line-height: 1.75; margin-bottom: 36px; }
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: inherit; font-weight: 700; font-size: 15px;
  padding: 13px 26px; border-radius: var(--radius-sm);
  text-decoration: none; cursor: pointer; border: none;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: white;
  box-shadow: 0 2px 10px rgba(42,142,211,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(42,142,211,0.45); }

.btn-orange {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  color: white;
  box-shadow: 0 2px 10px rgba(245,166,35,0.35);
}
.btn-orange:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,166,35,0.4); }

.btn-ghost {
  background: white; color: var(--text-h);
  border: 1.5px solid var(--border); box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-1px); }

.hero-note { margin-top: 18px; font-size: 13px; color: var(--text-muted); display: flex; align-items: center; gap: 7px; }
.hero-note i { color: var(--blue-text); }

/* ======== PHONE MOCKUP ======== */
.hero-phone {
  flex-shrink: 0;
  filter: drop-shadow(0 24px 48px rgba(42,142,211,0.18));
  animation: phoneFloat 5s ease-in-out infinite;
}
@keyframes phoneFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.phone-shell {
  width: 256px; background: #0D1B2E;
  border-radius: 42px; padding: 10px;
  box-shadow: 0 0 0 2px #1a2d45, 0 30px 60px rgba(0,0,0,0.3);
}
.phone-inner {
  background: white; border-radius: 34px; overflow: hidden;
}
.phone-topbar {
  background: var(--blue);
  padding: 14px 16px 10px;
  display: flex; justify-content: space-between; align-items: center;
}
.phone-notch { width: 70px; height: 6px; background: rgba(0,0,0,0.2); border-radius: 3px; margin: 0 auto 12px; }
.phone-greet { font-size: 10px; color: rgba(255,255,255,0.8); }
.phone-name { font-size: 13px; font-weight: 800; color: white; }
.phone-avatar { width: 30px; height: 30px; border-radius: 50%; background: rgba(255,255,255,0.25); border: 2px solid rgba(255,255,255,0.4); }
.phone-body { padding: 12px; background: var(--bg); }
.phone-card {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 16px; padding: 16px; color: white; margin-bottom: 10px;
  position: relative; overflow: hidden;
}
.phone-card::before {
  content: '';
  position: absolute; width: 80px; height: 80px;
  background: rgba(255,255,255,0.07); border-radius: 50%;
  top: -20px; right: -20px;
}
.phone-card-label { font-size: 9px; opacity: 0.75; margin-bottom: 3px; }
.phone-card-amount { font-size: 22px; font-weight: 900; letter-spacing: -0.5px; }
.phone-card-sub { font-size: 9px; opacity: 0.65; margin-top: 5px; display: flex; align-items: center; gap: 4px; }
.phone-ai {
  background: linear-gradient(135deg, rgba(124,58,237,0.1), rgba(42,142,211,0.1));
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 12px; padding: 9px 12px;
  display: flex; align-items: center; gap: 8px;
  font-size: 10px; font-weight: 700; color: #7C3AED;
  margin-bottom: 10px;
}
.phone-tx-lbl { font-size: 9px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.phone-tx {
  display: flex; align-items: center; gap: 8px;
  background: white; padding: 8px; border-radius: 10px; margin-bottom: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.phone-tx-ic { width: 26px; height: 26px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0; }
.phone-tx-n { font-size: 10px; font-weight: 700; color: var(--text-h); }
.phone-tx-d { font-size: 8px; color: var(--text-muted); }
.phone-tx-a { font-size: 10px; font-weight: 800; margin-left: auto; }

/* ======== STATS ======== */
.stats { background: var(--bg-white); border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-cell {
  padding: 30px 20px; border-right: 1px solid var(--border);
  text-align: center; transition: all 0.3s;
  cursor: default;
}
.stat-cell:last-child { border-right: none; }
.stat-cell:hover { background: var(--blue-light); }
.stat-emoji { font-size: 30px; margin-bottom: 10px; transition: transform 0.3s; }
.stat-cell:hover .stat-emoji { transform: scale(1.2) rotate(-5deg); }
.stat-num { font-size: 26px; font-weight: 900; color: var(--text-h); letter-spacing: -0.5px; }
.stat-txt { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ======== SECTION HEADER ======== */
.sec-kicker { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--blue); margin-bottom: 12px; }
.sec-h { font-size: clamp(26px, 3.5vw, 38px); font-weight: 900; letter-spacing: -0.8px; color: var(--text-h); margin-bottom: 14px; line-height: 1.15; }
.sec-p { font-size: 16px; color: var(--text-muted); line-height: 1.75; max-width: 520px; }

/* ======== FEATURES ======== */
.features { padding: 88px 0; background: var(--bg-white); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 52px;
}
.feat-card {
  background: var(--card-bg, #F0F4FF);
  border: 1.5px solid var(--card-border, rgba(42,142,211,0.12));
  border-radius: var(--radius-md); padding: 28px 24px;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  position: relative; overflow: hidden;
  cursor: default;
}
.feat-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--card-accent, var(--blue));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.feat-card:hover::after { transform: scaleX(1); }
.feat-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  border-color: var(--card-accent, var(--blue));
  background: white;
}
.feat-ic {
  width: 52px; height: 52px;
  background: var(--card-accent-light, white);
  border: 1.5px solid var(--card-accent-border, rgba(42,142,211,0.2));
  border-radius: 13px; display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 18px;
  transition: transform 0.35s ease;
}
.feat-card:hover .feat-ic { transform: scale(1.12) rotate(-4deg); }
.feat-h { font-size: 16px; font-weight: 800; color: var(--text-h); margin-bottom: 8px; }
.feat-p { font-size: 13.5px; color: var(--text-muted); line-height: 1.65; }
.feat-tag {
  display: inline-block;
  font-size: 10px; font-weight: 700;
  color: var(--card-accent); background: var(--card-accent-light);
  padding: 2px 8px; border-radius: 100px; margin-top: 12px;
  text-transform: uppercase; letter-spacing: 0.5px;
}

/* ======== HOW ======== */
.how {
  padding: 88px 0;
  background: linear-gradient(155deg, var(--blue-light) 0%, #EEF2FF 50%, var(--orange-light) 100%);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.steps-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 52px; position: relative; }
.step { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 12px; position: relative; }
.step:not(:last-child)::after {
  content: '';
  position: absolute; top: 28px;
  left: calc(50% + 30px); right: calc(-50% + 30px);
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
}
.step-bbl {
  width: 56px; height: 56px; border-radius: 50%;
  background: white; border: 2.5px solid var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 16px;
  position: relative; z-index: 1;
  box-shadow: 0 4px 16px rgba(42,142,211,0.15);
  transition: all 0.3s;
}
.step:hover .step-bbl { background: var(--blue); transform: scale(1.12); box-shadow: 0 8px 24px rgba(42,142,211,0.35); }
.step h4 { font-size: 15px; font-weight: 800; color: var(--text-h); margin-bottom: 7px; }
.step p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ======== DETAILS ======== */
.details { padding: 88px 0; background: var(--bg-white); }
.detail-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-bottom: 80px; }
.detail-row:last-child { margin-bottom: 0; }
.detail-row.flip { direction: rtl; }
.detail-row.flip > * { direction: ltr; }
.detail-vis {
  background: linear-gradient(145deg, var(--vis-from, var(--blue-light)), var(--vis-to, #EEF2FF));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px;
  min-height: 300px; display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.detail-vis::before {
  content: '';
  position: absolute; width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  bottom: -60px; right: -60px;
}
.detail-vis-icon { font-size: 60px; margin-bottom: 14px; position: relative; z-index: 1; animation: pulse 4s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
.detail-vis-title { font-size: 20px; font-weight: 800; color: var(--text-h); margin-bottom: 8px; position: relative; z-index: 1; }
.detail-vis-sub { font-size: 14px; color: var(--text-muted); line-height: 1.65; position: relative; z-index: 1; }
.check-list { display: flex; flex-direction: column; gap: 16px; margin-top: 20px; }
.check-item { display: flex; gap: 12px; align-items: flex-start; }
.check-dot {
  width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0; margin-top: 2px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: white;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
}
.check-item h5 { font-size: 14px; font-weight: 700; color: var(--text-h); margin-bottom: 3px; }
.check-item p { font-size: 13px; color: var(--text-muted); }

/* ======== SUPPORT ======== */
.support { padding: 88px 0; background: var(--bg); }
.support-card {
  background: linear-gradient(135deg, var(--blue-dark) 0%, #1A3A6E 50%, #4C1D95 100%);
  border-radius: var(--radius-xl); padding: 64px;
  display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 40px;
  position: relative; overflow: hidden;
  box-shadow: 0 20px 60px rgba(26,109,176,0.3);
}
.support-card::before {
  content: '';
  position: absolute; width: 500px; height: 500px;
  background: rgba(245,166,35,0.07); border-radius: 50%;
  top: -200px; right: -100px; pointer-events: none;
}
.support-card::after {
  content: '';
  position: absolute; width: 300px; height: 300px;
  background: rgba(255,255,255,0.04); border-radius: 50%;
  bottom: -100px; left: 200px; pointer-events: none;
}
.sup-label { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.65); margin-bottom: 12px; }
.sup-txt { position: relative; z-index: 1; }
.sup-txt h2 { font-size: 34px; font-weight: 900; color: white; letter-spacing: -0.7px; margin-bottom: 14px; }
.sup-txt p { font-size: 16px; color: rgba(255,255,255,0.8); line-height: 1.7; max-width: 540px; }
.sup-btns { display: flex; flex-direction: column; gap: 10px; position: relative; z-index: 1; flex-shrink: 0; }
.btn-white { background: white; color: var(--blue); }
.btn-white:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,255,255,0.15); }
.btn-woutline { background: rgba(255,255,255,0.1); color: white; border: 1.5px solid rgba(255,255,255,0.3); }
.btn-woutline:hover { background: rgba(255,255,255,0.18); transform: translateY(-1px); }

/* ======== FOOTER ======== */
footer { background: var(--text-h); color: rgba(255,255,255,0.5); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-logo-wrap { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.footer-logo-img { width: 30px; height: 30px; object-fit: contain; border-radius: 8px; }
.footer-logo-txt { font-size: 18px; font-weight: 900; color: white; }
.footer-logo-txt span { color: var(--orange); }
.footer-copy { font-size: 13px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: white; }

/* ======== RESPONSIVE ======== */
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-phone { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-row { grid-template-columns: 1fr; }
  .detail-row.flip { direction: ltr; }
  .detail-vis { min-height: 220px; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-row { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .step::after { display: none; }
  .support-card { grid-template-columns: 1fr; padding: 36px 24px; }
  .sup-btns { flex-direction: row; flex-wrap: wrap; }
}