:root {
  --mint50: #F3FAF5;
  --mint100: #E3F4E8;
  --mint200: #C8EAD3;
  --mint300: #A6DCB8;
  --mint400: #7FC99A;
  --mint500: #62B582;
  --mint600: #4E9E6E;
  --forest: #1E3D2F;
  --forest-dark: #12281E;
  --sage: #6B8A78;
  --peach: #FCE8D8;
  --sky: #DDEFF5;
  --lilac: #E9E3F5;
  --gold: #F5A623;
  --card-shadow: 0 14px 40px rgba(98, 181, 130, .14);
  --card-shadow-hover: 0 20px 50px rgba(98, 181, 130, .24);
  --glass-bg: rgba(255, 255, 255, 0.82);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
html, body { margin: 0; min-height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(180deg, #E6F6EC 0%, #F5FAF6 18%, #FFFFFF 50%, #F4F9F6 100%);
  color: var(--forest);
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Background animated aurora */
.aurora { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.aurora i { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.aurora i:nth-child(1) { width: 70vw; height: 70vw; background: var(--mint300); top: -20vw; left: -15vw; animation: drift1 16s ease-in-out infinite alternate; }
.aurora i:nth-child(2) { width: 60vw; height: 60vw; background: var(--sky); top: 30vh; right: -20vw; animation: drift2 22s ease-in-out infinite alternate; }
.aurora i:nth-child(3) { width: 50vw; height: 50vw; background: var(--peach); bottom: -15vw; left: 10vw; opacity: .4; animation: drift1 18s ease-in-out infinite alternate-reverse; }
@keyframes drift1 { to { transform: translate(30vw, 8vh); } }
@keyframes drift2 { to { transform: translate(-25vw, -8vh); } }

/* Layout Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.muted { color: var(--sage); }
.small { font-size: 13px; }
.text-center { text-align: center; }
.row { display: flex; gap: 8px; align-items: center; }

/* Clean Top Brand Bar */
.landing-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 12px;
}
.landing-top-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.landing-top-brand .brand-img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #FFFFFF;
  border: 1.5px solid var(--mint200);
  padding: 4px;
  box-shadow: 0 4px 16px rgba(98, 181, 130, .25);
}
.landing-top-brand .brand-title {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -0.8px;
  color: var(--forest);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--forest);
}
.brand-img {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: #FFFFFF;
  border: 1px solid var(--mint200);
  padding: 3px;
  box-shadow: 0 4px 12px rgba(98, 181, 130, .2);
}
.brand-text { display: flex; flex-direction: column; }
.brand-title {
  font-size: 24px;
  font-weight: 850;
  letter-spacing: -0.5px;
  line-height: 1;
}
.brand-sub {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--mint500);
  margin-top: 2px;
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: 28px;
}
@media (min-width: 860px) {
  .desktop-nav { display: flex; }
}
.nav-link {
  color: var(--forest);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: color .2s;
}
.nav-link:hover { color: var(--mint600); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--mint100);
  color: var(--mint600);
  font-weight: 700;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 99px;
  border: 1px solid var(--mint200);
}
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint500);
  box-shadow: 0 0 8px var(--mint500);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(0.85); } }

.btn-nav-primary {
  background: var(--forest);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: 99px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(30,61,47,.2);
  transition: transform .15s, background .15s;
}
.btn-nav-primary:hover { background: var(--forest-dark); transform: translateY(-1px); }
.btn-nav-outline {
  display: none;
  background: transparent;
  border: 1.5px solid var(--mint300);
  color: var(--forest);
  font: inherit;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 99px;
  cursor: pointer;
  transition: all .2s;
}
@media (min-width: 600px) {
  .btn-nav-outline { display: block; }
}
.btn-nav-outline:hover {
  background: var(--mint100);
  border-color: var(--mint500);
}

/* Section Common Styling */
section { padding: 60px 0; }
@media (min-width: 900px) {
  section { padding: 80px 0; }
}
.section-title-wrap {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}
.sub-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--mint600);
  background: var(--mint100);
  border: 1px solid var(--mint300);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 12px;
}
.section-heading {
  font-size: 32px;
  font-weight: 850;
  letter-spacing: -0.6px;
  margin: 0 0 12px;
  color: var(--forest);
  line-height: 1.2;
}
@media (min-width: 768px) {
  .section-heading { font-size: 40px; }
}
.section-subtext {
  font-size: 16px;
  color: var(--sage);
  line-height: 1.6;
  margin: 0;
}

/* ========================================================================= */
/* HERO SECTION                                                              */
/* ========================================================================= */
.hero-section {
  padding: 40px 0 60px;
}
@media (min-width: 992px) {
  .hero-section { padding: 70px 0 90px; }
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
  }
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--mint200);
  padding: 6px 16px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--forest);
  box-shadow: 0 4px 14px rgba(98, 181, 130, .14);
  margin-bottom: 20px;
}
.chip-star { color: var(--gold); }

.hero-headline {
  font-size: 38px;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -1px;
  margin: 0 0 18px;
  color: var(--forest);
}
@media (min-width: 768px) {
  .hero-headline { font-size: 52px; }
}
.accent-gradient {
  background: linear-gradient(135deg, var(--forest), var(--mint500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-description {
  font-size: 17px;
  line-height: 1.65;
  color: var(--sage);
  margin: 0 0 32px;
  max-width: 580px;
}
.hero-description b { color: var(--forest); }

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}
@media (min-width: 520px) {
  .hero-cta-group { flex-direction: row; }
}
.btn-hero-primary, .btn-hero-secondary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  border-radius: 20px;
  text-decoration: none;
  font-family: inherit;
  transition: all .2s ease;
}
.btn-hero-primary {
  background: var(--forest);
  color: #FFFFFF;
  box-shadow: 0 10px 28px rgba(30,61,47,.28);
}
.btn-hero-primary:hover {
  background: var(--forest-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(30,61,47,.36);
}
.btn-hero-secondary {
  background: #FFFFFF;
  color: var(--forest);
  border: 1.5px solid var(--mint200);
  box-shadow: 0 8px 24px rgba(98,181,130,.15);
}
.btn-hero-secondary:hover {
  border-color: var(--mint400);
  transform: translateY(-2px);
  background: var(--mint50);
}
.svg-icon {
  width: 28px;
  height: 28px;
  fill: currentColor;
  flex-shrink: 0;
}
.btn-top {
  display: block;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
}
.btn-sub {
  font-size: 12px;
  opacity: .75;
}

/* Hero Stats Row */
.hero-stats-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FFFFFF;
  border-radius: 22px;
  padding: 18px 24px;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(200, 234, 211, 0.5);
}
.hero-stat { text-align: left; }
.stat-number {
  font-size: 22px;
  font-weight: 850;
  color: var(--forest);
  display: block;
  letter-spacing: -0.5px;
}
.stat-label {
  font-size: 12px;
  color: var(--sage);
  font-weight: 600;
}
.stat-sep {
  width: 1px;
  height: 32px;
  background: var(--mint200);
}

/* Hero Mockup Preview Frame */
.hero-preview {
  position: relative;
  display: flex;
  justify-content: center;
}
.mockup-frame {
  width: 100%;
  max-width: 420px;
  background: #FFFFFF;
  border-radius: 36px;
  padding: 24px;
  box-shadow: 0 24px 60px rgba(98, 181, 130, .26), 0 0 0 1px rgba(200, 234, 211, 0.6);
}
.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.mockup-brand { display: flex; align-items: center; gap: 10px; }
.mockup-logo { width: 34px; height: 34px; border-radius: 10px; }
.mockup-name { font-size: 15px; font-weight: 800; color: var(--forest); }
.mockup-ver { font-size: 10px; font-weight: 700; color: var(--mint600); }
.mockup-badge {
  font-size: 10px;
  font-weight: 800;
  color: var(--mint600);
  background: var(--mint100);
  border: 1px solid var(--mint300);
  padding: 4px 10px;
  border-radius: 99px;
}

.terminal-card {
  background: linear-gradient(135deg, #D4F2DC, var(--mint300), var(--mint400));
  border-radius: 24px;
  padding: 20px;
  color: var(--forest);
  box-shadow: 0 12px 30px rgba(98,181,130,.3);
  margin-bottom: 20px;
}
.t-label { font-size: 13px; font-weight: 600; opacity: .8; }
.t-balance {
  font-size: 36px;
  font-weight: 850;
  margin: 4px 0 12px;
  letter-spacing: -0.5px;
}
.t-cur { font-size: 16px; opacity: .7; font-weight: 700; }
.t-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.t-tag {
  font-size: 11px;
  font-weight: 700;
  background: rgba(255,255,255,.65);
  padding: 4px 10px;
  border-radius: 99px;
}
.t-tag.highlight { background: var(--forest); color: #FFFFFF; }

.hero-coin-container {
  position: relative;
  height: 220px;
  display: grid;
  place-items: center;
  margin: 10px 0;
}
.h-halo {
  position: absolute;
  border-radius: 50%;
  animation: pulse 2.2s ease-in-out infinite alternate;
}
.h-halo-outer { width: 230px; height: 230px; background: rgba(166,220,184,.2); }
.h-halo-inner { width: 190px; height: 190px; background: rgba(166,220,184,.35); }

.hero-3d-coin {
  position: relative;
  width: 154px;
  height: 154px;
  border-radius: 50%;
  border: 6px solid #FFFFFF;
  background: radial-gradient(circle at 35% 35%, #F0FAF3, var(--mint300) 65%, var(--mint500));
  box-shadow: 0 14px 36px rgba(78,158,110,.45), inset 0 0 0 2px var(--mint400);
  cursor: pointer;
  overflow: hidden;
  display: grid;
  place-items: center;
  text-align: center;
  transition: transform .2s ease;
  animation: gspin 8s cubic-bezier(.4,0,.2,1) infinite;
}
.hero-3d-coin:hover { transform: scale(1.05); }
.hero-3d-coin::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.6) 50%, transparent 65%);
  transform: translateX(-140%);
  animation: shine 3.2s linear infinite;
}
.hero-coin-glyph { width: 44px; height: 44px; object-fit: contain; }
.hero-coin-txt {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--forest);
}
.hero-coin-sub { font-size: 9px; font-weight: 700; opacity: .8; letter-spacing: 1px; }
.coin-caption { font-size: 12px; color: var(--sage); margin-top: 6px; }

.mockup-chart-box {
  background: var(--mint50);
  border: 1px solid var(--mint200);
  border-radius: 18px;
  padding: 14px;
}
.chart-header {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--forest);
  margin-bottom: 6px;
}
.preview-chart { width: 100%; height: 50px; display: block; }

/* ========================================================================= */
/* LIVE CALCULATOR SECTION                                                   */
/* ========================================================================= */
.calculator-section {
  background: #FFFFFF;
  border-top: 1px solid var(--mint100);
  border-bottom: 1px solid var(--mint100);
}
.calc-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  background: var(--mint50);
  border: 1.5px solid var(--mint200);
  border-radius: 32px;
  padding: 32px;
  box-shadow: var(--card-shadow);
  margin-bottom: 32px;
}
@media (min-width: 900px) {
  .calc-panel {
    grid-template-columns: 1.1fr 1fr;
    padding: 44px;
    gap: 48px;
  }
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-weight: 700;
  font-size: 16px;
}
.slider-val {
  font-size: 32px;
  font-weight: 900;
  color: var(--forest);
  letter-spacing: -0.5px;
}
.custom-slider {
  width: 100%;
  -webkit-appearance: none;
  height: 10px;
  border-radius: 6px;
  background: var(--mint200);
  outline: none;
  margin-bottom: 20px;
}
.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--forest);
  cursor: pointer;
  border: 3px solid #FFFFFF;
  box-shadow: 0 4px 12px rgba(30,61,47,.3);
  transition: transform .1s;
}
.custom-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }

.slider-presets {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.preset-pill {
  flex: 1;
  min-width: 80px;
  background: #FFFFFF;
  border: 1.5px solid var(--mint200);
  color: var(--forest);
  font: inherit;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 8px;
  border-radius: 14px;
  cursor: pointer;
  transition: all .2s ease;
  text-align: center;
}
.preset-pill:hover { border-color: var(--mint400); }
.preset-pill.active {
  background: var(--forest);
  color: #FFFFFF;
  border-color: var(--forest);
}

.calc-formula-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--sage);
  background: #FFFFFF;
  border-radius: 14px;
  padding: 14px;
  border: 1px solid var(--mint200);
}
.fn-icon {
  font-weight: 800;
  color: var(--mint600);
  flex-shrink: 0;
}

.calc-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.result-tile {
  background: #FFFFFF;
  border: 1px solid var(--mint200);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  box-shadow: 0 4px 16px rgba(0,0,0,.03);
}
.result-tile.highlight-tile {
  background: linear-gradient(135deg, var(--mint100), #FFFFFF);
  border-color: var(--mint400);
  box-shadow: 0 8px 24px rgba(98, 181, 130, .18);
}
.result-tile.total-tile {
  grid-column: span 2;
  background: linear-gradient(135deg, #E6F7EC, var(--mint200));
  border-color: var(--mint400);
}
.tile-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,.9);
  display: grid;
  place-items: center;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.tile-content { flex: 1; }
.tile-label { font-size: 12px; font-weight: 700; color: var(--sage); display: block; }
.tile-val {
  font-size: 26px;
  font-weight: 900;
  color: var(--forest);
  display: block;
  margin: 4px 0 2px;
  letter-spacing: -0.5px;
}
.total-tile .tile-val { font-size: 32px; color: var(--forest-dark); }
.tile-sub { font-size: 11px; color: var(--mint600); font-weight: 600; display: block; }

/* Comparison Strip */
.compare-strip {
  background: #FFFFFF;
  border-radius: 24px;
  padding: 24px 30px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--mint100);
}
.compare-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--sage);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) {
  .compare-grid { grid-template-columns: repeat(3, 1fr); }
}
.compare-item {
  background: var(--mint50);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid var(--mint200);
}
.compare-item.highlight-item {
  background: var(--mint100);
  border-color: var(--mint500);
  box-shadow: 0 6px 20px rgba(98,181,130,.18);
}
.c-name { font-size: 14px; font-weight: 700; color: var(--forest); display: block; }
.c-val {
  font-size: 24px;
  font-weight: 900;
  color: var(--forest);
  margin: 6px 0 4px;
  display: block;
}
.highlight-item .c-val { color: var(--mint600); }
.c-note { font-size: 12px; color: var(--sage); display: block; }

/* ========================================================================= */
/* PROTOCOL MECHANICS & TIER TABLE                                           */
/* ========================================================================= */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 48px;
}
@media (min-width: 800px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
}
.step-card {
  background: #FFFFFF;
  border-radius: 28px;
  padding: 30px 26px;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(200, 234, 211, 0.6);
  display: flex;
  flex-direction: column;
  transition: transform .2s ease;
}
.step-card:hover { transform: translateY(-4px); }
.step-num-pill {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--mint600);
  margin-bottom: 14px;
}
.step-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 24px;
  margin-bottom: 20px;
}
.step-title {
  font-size: 20px;
  font-weight: 850;
  margin: 0 0 10px;
  color: var(--forest);
}
.step-desc {
  font-size: 14px;
  color: var(--sage);
  line-height: 1.6;
  margin: 0 0 20px;
  flex: 1;
}
.step-badge {
  font-size: 12px;
  font-weight: 700;
  background: var(--mint50);
  color: var(--forest);
  padding: 6px 12px;
  border-radius: 10px;
  border: 1px solid var(--mint200);
  align-self: flex-start;
}

/* Tier Table Card */
.tier-card {
  background: #FFFFFF;
  border-radius: 30px;
  padding: 32px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--mint200);
}
.tier-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}
@media (min-width: 600px) {
  .tier-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.tier-header h3 { margin: 0; font-size: 22px; color: var(--forest); }
.tier-table-wrap { overflow-x: auto; }
.tier-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 600px;
}
.tier-table th {
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--sage);
  border-bottom: 2px solid var(--mint100);
}
.tier-table td {
  padding: 16px 18px;
  font-size: 15px;
  border-bottom: 1px solid var(--mint100);
  color: var(--forest);
}
.tier-table tr.featured-row {
  background: var(--mint50);
  font-weight: 700;
}
.tier-badge {
  font-size: 11px;
  font-weight: 800;
  background: var(--mint100);
  color: var(--forest);
  padding: 4px 10px;
  border-radius: 99px;
}
.tier-standard { background: var(--forest); color: #FFFFFF; }
.tier-vip { background: #3C2263; color: #FFFFFF; }
.green-text { color: var(--mint600); font-weight: 800; }
.status-pill {
  font-size: 11px;
  font-weight: 700;
  background: var(--mint100);
  color: var(--mint600);
  padding: 4px 10px;
  border-radius: 99px;
}
.status-popular { background: var(--mint500); color: #FFFFFF; }
.status-vip { background: #E9DDF8; color: #4B277A; }

/* ========================================================================= */
/* SECURITY & PRIVACY SECTION                                                */
/* ========================================================================= */
.sec-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
@media (min-width: 640px) {
  .sec-features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .sec-features-grid { grid-template-columns: repeat(4, 1fr); }
}
.sec-card {
  background: #FFFFFF;
  border-radius: 24px;
  padding: 26px;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(200, 234, 211, 0.6);
}
.sec-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--mint100);
  display: grid;
  place-items: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.sec-card h4 {
  font-size: 17px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--forest);
}
.sec-card p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--sage);
  margin: 0;
}

.privacy-banner {
  background: linear-gradient(135deg, var(--forest), #162E23);
  color: #FFFFFF;
  border-radius: 28px;
  padding: 32px 36px;
  box-shadow: 0 20px 48px rgba(30,61,47,.28);
}
.banner-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  background: rgba(255,255,255,.15);
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 12px;
}
.banner-content h3 { font-size: 24px; margin: 0 0 8px; }
.banner-content p { font-size: 15px; opacity: .85; margin: 0; line-height: 1.6; }

/* ========================================================================= */
/* DOWNLOAD PLATFORMS GRID (ANDROID & IPHONE)                                */
/* ========================================================================= */
.platforms-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 32px;
}
@media (min-width: 860px) {
  .platforms-grid { grid-template-columns: 1fr 1fr; }
}
.platform-card {
  background: #FFFFFF;
  border-radius: 32px;
  padding: 32px;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(200, 234, 211, 0.6);
  display: flex;
  flex-direction: column;
}
.p-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.p-badge-os {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 6px 12px;
  border-radius: 99px;
}
.android-badge { background: var(--mint100); color: var(--forest); }
.ios-badge { background: rgba(10, 132, 255, 0.1); color: #0A84FF; }
.p-os-icon { width: 18px; height: 18px; fill: currentColor; }
.file-size-pill {
  font-size: 12px;
  font-weight: 700;
  color: var(--sage);
  background: var(--mint50);
  border: 1px solid var(--mint200);
  padding: 4px 10px;
  border-radius: 99px;
}

.p-app-info {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.p-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: #FFFFFF;
  border: 1px solid var(--mint200);
  padding: 4px;
  box-shadow: 0 4px 14px rgba(98, 181, 130, .2);
}
.p-app-info h3 { font-size: 22px; margin: 0 0 2px; color: var(--forest); }
.p-tags-row { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.p-tag {
  font-size: 11px;
  font-weight: 700;
  background: var(--mint100);
  color: var(--mint600);
  padding: 3px 8px;
  border-radius: 99px;
}
.p-desc { font-size: 14px; color: var(--sage); line-height: 1.6; margin: 0 0 24px; }

.btn-download-apk {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--forest);
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 800;
  font-size: 16px;
  padding: 16px 24px;
  border-radius: 20px;
  box-shadow: 0 10px 26px rgba(30,61,47,.28);
  margin-bottom: 20px;
  transition: all .2s;
}
.btn-download-apk:hover { background: var(--forest-dark); transform: translateY(-2px); }
.svg-dl { width: 22px; height: 22px; fill: currentColor; }

.install-guide-box {
  background: var(--mint50);
  border: 1px solid var(--mint200);
  border-radius: 18px;
  padding: 16px;
  font-size: 13px;
}
.install-guide-box b { color: var(--forest); display: block; margin-bottom: 6px; }
.install-guide-box ol { margin: 0; padding-left: 20px; color: var(--sage); }
.install-guide-box li { margin-bottom: 4px; }

/* Safari Warning Box */
.safari-warning-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(10, 132, 255, 0.08);
  border: 1px solid rgba(10, 132, 255, 0.2);
  border-radius: 18px;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--forest);
  line-height: 1.5;
  margin-bottom: 20px;
}
.sw-icon { font-size: 18px; flex-shrink: 0; }

.ios-steps-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ios-step-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--mint50);
  border: 1px solid var(--mint200);
  border-radius: 18px;
  padding: 12px 16px;
}
.is-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--forest);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 14px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.is-content { flex: 1; }
.is-content b { font-size: 14px; display: block; color: var(--forest); }
.is-content span { font-size: 12px; color: var(--sage); }
.is-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #FFFFFF;
  display: grid;
  place-items: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,.06);
}
.svg-share { width: 20px; height: 20px; fill: #0A84FF; }
.svg-add { width: 20px; height: 20px; fill: #0A84FF; }

/* Desktop Terminal Preview Banner */
.desktop-terminal-banner {
  background: #FFFFFF;
  border-radius: 24px;
  padding: 24px 32px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--mint200);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
@media (min-width: 768px) {
  .desktop-terminal-banner { flex-direction: row; }
}
.dt-info h4 { margin: 0 0 4px; font-size: 18px; color: var(--forest); }
.dt-info p { margin: 0; font-size: 14px; color: var(--sage); max-width: 600px; }
.btn-terminal-launch {
  background: var(--mint100);
  border: 1.5px solid var(--mint400);
  color: var(--forest);
  font: inherit;
  font-weight: 800;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 99px;
  cursor: pointer;
  white-space: nowrap;
  transition: all .2s;
}
.btn-terminal-launch:hover {
  background: var(--forest);
  color: #FFFFFF;
  border-color: var(--forest);
}

/* ========================================================================= */
/* FAQ ACCORDION                                                             */
/* ========================================================================= */
.faq-container { max-width: 800px; }
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #FFFFFF;
  border-radius: 20px;
  border: 1px solid var(--mint200);
  box-shadow: 0 4px 14px rgba(0,0,0,.02);
  overflow: hidden;
  transition: all .2s;
}
.faq-item[open] {
  border-color: var(--mint400);
  box-shadow: var(--card-shadow);
}
.faq-q {
  padding: 20px 24px;
  font-size: 17px;
  font-weight: 750;
  color: var(--forest);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-arrow {
  font-size: 12px;
  color: var(--sage);
  transition: transform .2s ease;
}
.faq-item[open] .faq-arrow { transform: rotate(180deg); }
.faq-a {
  padding: 0 24px 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--sage);
}
.faq-a b { color: var(--forest); }

/* ========================================================================= */
/* EXPANDED DESKTOP FOOTER                                                   */
/* ========================================================================= */
.site-footer {
  background: #FFFFFF;
  border-top: 1px solid var(--mint200);
  padding: 60px 0 30px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 48px;
}
@media (min-width: 600px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-logo { width: 36px; height: 36px; border-radius: 10px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand-title { font-size: 24px; font-weight: 900; color: var(--forest); }
.footer-desc {
  font-size: 14px;
  color: var(--sage);
  line-height: 1.6;
  max-width: 320px;
  margin: 0 0 16px;
}
.footer-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.f-badge {
  font-size: 11px;
  font-weight: 700;
  background: var(--mint50);
  border: 1px solid var(--mint200);
  color: var(--forest);
  padding: 4px 10px;
  border-radius: 99px;
}

.footer-col h5 {
  margin: 0 0 16px;
  font-size: 14px;
  font-weight: 800;
  color: var(--forest);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--sage);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color .2s;
}
.footer-col a:hover { color: var(--forest); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--mint100);
  padding-top: 24px;
  font-size: 13px;
  color: var(--sage);
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; }
}
.footer-network { display: flex; align-items: center; gap: 6px; }
.net-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint500);
  box-shadow: 0 0 6px var(--mint500);
}

/* ========================================================================= */
/* MODE SWITCHING (Gate vs Full App)                                         */
/* ========================================================================= */
#gate, #game { display: none; }
.mode-gate #gate { display: block; }
.mode-app #game { display: block; }
.mode-app body { background: linear-gradient(180deg, var(--mint100), var(--mint50) 40%); -webkit-user-select: none; user-select: none; }

/* ========================================================================= */
/* APP TERMINAL STYLES (#game)                                               */
/* ========================================================================= */
.app-main {
  max-width: 480px;
  margin: 0 auto;
  padding: calc(env(safe-area-inset-top) + 16px) 20px 140px;
}
.screen {
  display: none;
  flex-direction: column;
  gap: 16px;
  animation: fade .3s ease;
}
.screen.on { display: flex; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } }

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.app-header-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #FFFFFF;
  border: 1px solid var(--mint200);
  padding: 2px;
}
.header h1 { margin: 0; font-size: 30px; letter-spacing: -0.5px; }
.brand-app-title {
  margin: 0;
  font-size: 34px;
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1;
  background: linear-gradient(135deg, var(--forest), var(--mint500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.brand-app-sub {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--mint600);
  display: block;
  margin-top: 2px;
}

.card {
  background: #FFFFFF;
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(200, 234, 211, 0.4);
}
.chip {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--mint600);
  background: rgba(255,255,255,.9);
  border: 1px solid var(--mint200);
  border-radius: 99px;
  padding: 6px 12px;
}
.chip-verified {
  background: var(--mint100);
  color: var(--mint600);
  border-color: var(--mint300);
}

.hero {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 24px;
  background: linear-gradient(135deg, #D3F0DC, var(--mint300), var(--mint400));
  box-shadow: 0 18px 40px rgba(98,181,130,.35);
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
}
.hero::before { width: 76%; aspect-ratio: 1; right: -30%; top: -40%; }
.hero::after { width: 44%; aspect-ratio: 1; right: 0; bottom: -35%; background: rgba(255,255,255,.15); }
.hero > * { position: relative; }
.label { color: rgba(30,61,47,.7); font-size: 14px; font-weight: 600; }
.big {
  font-size: 44px;
  font-weight: 850;
  margin: 6px 0 18px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
}
.big span { font-size: 20px; opacity: .65; font-weight: 600; }
.pill {
  font-size: 12px;
  font-weight: 700;
  background: rgba(255,255,255,.6);
  border-radius: 99px;
  padding: 7px 12px;
}
.btn {
  border: 0;
  font: inherit;
  font-weight: 700;
  color: #FFFFFF;
  background: var(--forest);
  border-radius: 99px;
  padding: 10px 20px;
  cursor: pointer;
  transition: transform .15s;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { background: rgba(30,61,47,.25); color: rgba(30,61,47,.5); cursor: default; }
.btn-deposit {
  background: rgba(255,255,255,.95);
  color: var(--forest);
  border: 1px solid var(--mint300);
  box-shadow: 0 4px 12px rgba(0,0,0,.06);
}
.badge {
  color: var(--mint600);
  font-weight: 700;
  background: var(--mint100);
  border-radius: 99px;
  padding: 4px 12px;
  font-size: 13px;
}

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.w .ic {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 18px;
  margin-bottom: 12px;
}
.w small { color: var(--sage); font-size: 13px; display: block; }
.w b {
  font-size: 22px;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
  margin: 2px 0;
}
.w em { font-style: normal; color: var(--sage); opacity: .8; font-size: 12px; }

h3 { margin: 0; font-size: 18px; }
svg.chart { width: 100%; height: 140px; display: block; margin-top: 16px; }
.act { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.act .ic {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--mint100);
  display: grid;
  place-items: center;
  font-size: 16px;
  flex-shrink: 0;
}
.act div { flex: 1; }
.act b { color: var(--mint600); }

.coinwrap { position: relative; height: 300px; display: grid; place-items: center; }
.halo {
  position: absolute;
  width: 236px;
  height: 236px;
  border-radius: 50%;
  background: rgba(166,220,184,.35);
  animation: pulse 1.4s ease-in-out infinite alternate;
}
.halo.h2 { width: 270px; height: 270px; background: rgba(166,220,184,.15); }

.coin {
  position: relative;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 8px solid #FFFFFF;
  cursor: pointer;
  overflow: hidden;
  background: radial-gradient(circle, #E6F7EC, var(--mint300) 60%, var(--mint500));
  box-shadow: 0 14px 36px rgba(78,158,110,.45), inset 0 0 0 2px var(--mint400);
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--forest);
  transition: transform .1s;
}
.coin::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.7);
}
.coin::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.5) 50%, transparent 65%);
  transform: translateX(-120%);
  animation: shine 2.6s linear infinite;
}

.coin .tr { font-size: 18px; font-weight: 800; letter-spacing: 5px; margin-top: 4px; }
.coin .s { font-size: 12px; opacity: .75; margin-top: 4px; font-variant-numeric: tabular-nums; }
.coin.off {
  cursor: default;
  color: var(--sage);
  background: radial-gradient(circle, #F1F4F2, #D9E3DC 60%, #BCCBC1);
}
.coin.off::after { display: none; }
.coin.spin { animation: flip 1.2s cubic-bezier(.4,0,.2,1); }

.gain {
  position: absolute;
  top: 40px;
  font-size: 28px;
  font-weight: 900;
  color: var(--mint600);
  background: #FFFFFF;
  border-radius: 99px;
  padding: 6px 18px;
  box-shadow: 0 8px 24px rgba(78,158,110,.3);
  animation: rise 1.8s ease-out forwards;
  pointer-events: none;
}
.p {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.7);
}
.center { text-align: center; padding: 0 24px; color: var(--sage); font-size: 14px; }
.yrow {
  display: flex;
  padding: 10px 14px;
  border-radius: 16px;
  font-weight: 600;
}
.yrow span { flex: 1; }
.yrow b { color: var(--mint600); }
.yrow.mine { background: var(--mint100); }

.rings { display: flex; justify-content: space-evenly; }
.ring {
  position: relative;
  width: 140px;
  height: 140px;
  display: grid;
  place-items: center;
  text-align: center;
}
.ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.ring circle {
  fill: none;
  stroke-width: 12;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.1s cubic-bezier(.4,0,.2,1);
}
.ring b { font-size: 18px; display: block; }
.ring small { font-size: 11px; color: var(--sage); }

.vbtn {
  width: 100%;
  border: 0;
  font: inherit;
  font-weight: 700;
  padding: 16px;
  border-radius: 99px;
  background: var(--mint100);
  color: var(--sage);
  margin-top: 18px;
  cursor: pointer;
  transition: background .2s;
}
.vbtn:not(:disabled) { background: var(--forest); color: #FFFFFF; }
.link { border: 0; background: none; font: inherit; color: #C0705A; padding: 8px 0; text-align: left; cursor: pointer; }

/* Bottom Nav inside App Terminal */
.app-nav {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(env(safe-area-inset-bottom) + 14px);
  width: calc(100% - 48px);
  max-width: 420px;
  display: flex;
  padding: 6px;
  background: #FFFFFF;
  border-radius: 99px;
  box-shadow: 0 14px 40px rgba(78,158,110,.28);
  border: 1px solid var(--mint100);
  z-index: 50;
}
.app-nav button {
  flex: 1;
  border: 0;
  background: none;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  color: var(--sage);
  padding: 12px 0;
  border-radius: 99px;
  display: flex;
  gap: 6px;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background .25s, color .25s;
}
.app-nav button span { display: none; }
.app-nav button.on { background: var(--mint200); color: var(--forest); }
.app-nav button.on span { display: inline; }
.app-nav svg { width: 22px; height: 22px; fill: currentColor; }

/* App Modals */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(30,61,47,.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  place-items: center;
  padding: 24px;
  z-index: 200;
}
.modal.on { display: grid; }
.modal-box { width: 100%; max-width: 400px; }
.modal-close {
  background: var(--mint100);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-weight: 700;
  color: var(--forest);
}
.btn-text {
  background: none;
  border: none;
  font: inherit;
  font-weight: 600;
  padding: 10px 16px;
  cursor: pointer;
  color: var(--sage);
}

.dep-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 16px 0 12px;
}
.dep-chip {
  background: var(--mint50);
  border: 1.5px solid var(--mint200);
  border-radius: 12px;
  padding: 10px 4px;
  font-weight: 700;
  font-size: 13px;
  color: var(--forest);
  cursor: pointer;
}
.dep-chip.active {
  background: var(--forest);
  color: #FFFFFF;
  border-color: var(--forest);
}
.dep-input-row {
  display: flex;
  align-items: center;
  background: var(--mint50);
  border: 2px solid var(--mint300);
  border-radius: 16px;
  padding: 8px 16px;
  margin-bottom: 14px;
}
.dep-cur {
  font-size: 26px;
  font-weight: 800;
  color: var(--forest);
  margin-right: 6px;
}
.dep-input {
  border: none;
  background: transparent;
  font: inherit;
  font-size: 26px;
  font-weight: 800;
  color: var(--forest);
  width: 100%;
  outline: none;
}
.dep-preview {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--mint100);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13px;
}
.dep-preview b { color: var(--mint600); font-size: 15px; }

/* ========================================================================= */
/* USER AUTH & SESSION SYSTEM STYLES                                         */
/* ========================================================================= */

/* Header User Profile Chip */
.user-chip-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--mint50);
  border: 1.5px solid var(--mint200);
  border-radius: 99px;
  padding: 6px 14px;
  box-shadow: 0 2px 8px rgba(98, 181, 130, 0.1);
  transition: all 0.2s ease;
}
.user-chip-wrap:hover {
  background: var(--mint100);
  border-color: var(--mint300);
}
.user-avatar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint500);
  box-shadow: 0 0 8px var(--mint500);
  animation: pulse-dot 2s infinite;
}
.user-email-text {
  font-size: 13px;
  font-weight: 750;
  color: var(--forest);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.btn-logout-mini {
  background: transparent;
  border: 1px solid var(--mint300);
  color: var(--sage);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 99px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-logout-mini:hover {
  background: #FEECEB;
  border-color: #F8B4B4;
  color: #B91C1C;
}

/* App Header Auth Chip (in terminal / mobile PWA view) */
.chip-app-auth {
  background: var(--mint100);
  color: var(--forest);
  font-size: 11px;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: 99px;
  border: 1px solid var(--mint200);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.2s;
}
.chip-app-auth:hover {
  background: var(--mint200);
}

/* Auth Modal Card */
.auth-card {
  max-width: 440px;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: 28px;
  padding: 30px 28px 24px;
  box-shadow: 0 24px 60px rgba(30, 61, 47, 0.22);
  border: 1.5px solid var(--mint200);
  position: relative;
  animation: authPopIn 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes authPopIn {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.auth-brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #FFFFFF;
  border: 1px solid var(--mint200);
  padding: 3px;
  box-shadow: 0 4px 12px rgba(98, 181, 130, 0.18);
}
.auth-brand h3 {
  font-size: 18px;
  font-weight: 850;
  color: var(--forest);
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.3px;
}
.auth-brand .muted {
  font-size: 11px;
  font-weight: 750;
  color: var(--sage);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

/* Auth Segmented Tab Switcher */
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--mint50);
  border: 1.5px solid var(--mint200);
  border-radius: 14px;
  padding: 4px;
  margin-bottom: 14px;
}
.auth-tab {
  background: none;
  border: none;
  padding: 10px 14px;
  border-radius: 10px;
  font: inherit;
  font-size: 13.5px;
  font-weight: 750;
  color: var(--sage);
  cursor: pointer;
  transition: all 0.2s ease;
}
.auth-tab:hover {
  color: var(--forest);
}
.auth-tab.active {
  background: #FFFFFF;
  color: var(--forest);
  box-shadow: 0 2px 10px rgba(30, 61, 47, 0.08);
}

.auth-subtext {
  font-size: 12.5px;
  color: var(--sage);
  margin: 0 0 16px 2px;
  line-height: 1.45;
}

/* Auth Alerts */
.auth-alert {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
  line-height: 1.4;
  animation: authAlertFade 0.2s ease;
}
@keyframes authAlertFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.auth-alert.error {
  background: #FEECEB;
  border: 1.5px solid #F8B4B4;
  color: #B91C1C;
}
.auth-alert.success {
  background: var(--mint100);
  border: 1.5px solid var(--mint300);
  color: var(--forest);
}

/* Form Fields */
.auth-field {
  margin-bottom: 14px;
  text-align: left;
}
.auth-field label {
  font-size: 12px;
  font-weight: 750;
  color: var(--forest);
  display: block;
  margin-bottom: 6px;
  letter-spacing: 0.2px;
}
.auth-input-wrapper {
  display: flex;
  align-items: center;
  background: var(--mint50);
  border: 1.5px solid var(--mint200);
  border-radius: 14px;
  padding: 0 14px;
  height: 48px;
  transition: all 0.2s ease;
}
.auth-input-wrapper:focus-within {
  border-color: var(--mint500);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(98, 181, 130, 0.18);
}
.auth-input-icon {
  font-size: 14px;
  margin-right: 10px;
  opacity: 0.65;
  user-select: none;
}
.auth-input-wrapper input {
  flex: 1;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--forest);
  outline: none;
  height: 100%;
}
.auth-input-wrapper input::placeholder {
  color: #9EBAA8;
  font-weight: 500;
}
.btn-eye {
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.2s ease, transform 0.15s ease;
  padding: 4px;
  line-height: 1;
}
.btn-eye:hover {
  opacity: 0.95;
  transform: scale(1.1);
}

/* Remember Me Checkbox */
.auth-remember-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 12px 2px 18px;
}
.remember-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--sage);
  cursor: pointer;
  user-select: none;
}
.remember-label input[type="checkbox"] {
  accent-color: var(--forest);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Submit Button */
.btn-auth-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--forest) 0%, #162E23 100%);
  color: #FFFFFF;
  border: none;
  border-radius: 14px;
  height: 50px;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 8px 24px rgba(30, 61, 47, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-auth-submit:hover {
  background: linear-gradient(135deg, var(--forest-dark) 0%, #0E1F17 100%);
  transform: translateY(-1.5px);
  box-shadow: 0 12px 28px rgba(30, 61, 47, 0.32);
}
.btn-auth-submit:active {
  transform: translateY(0);
}
.btn-auth-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* Spinner */
.auth-spinner {
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #FFFFFF;
  border-radius: 50%;
  animation: authSpin 0.7s linear infinite;
  display: inline-block;
}
@keyframes authSpin {
  to { transform: rotate(360deg); }
}

/* Security Note */
.auth-security-note {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--mint200);
  font-size: 11px;
  color: var(--sage);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
}
.auth-security-note .sec-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint500);
  box-shadow: 0 0 6px var(--mint500);
}

@media (max-width: 480px) {
  .auth-card {
    padding: 24px 20px 20px;
    border-radius: 22px;
  }
  .user-email-text {
    max-width: 90px;
  }
}

/* ========================================================================= */
/* EXTENDED LAYOUT & COMPONENT STYLES                                        */
/* ========================================================================= */
.landing-main { display: block; }
.hero-content { display: flex; flex-direction: column; }
.hero-coin-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.calc-left { display: flex; flex-direction: column; }
.download-section, .faq-section { padding: 60px 0; }
.btn-ios-action {
  cursor: pointer;
  border: none;
  font-family: inherit;
  width: 100%;
}
.footer-copy { font-size: 13px; color: var(--sage); }
.coin-front {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}
.coin-logo-glyph { width: 52px; height: 52px; object-fit: contain; margin-bottom: 6px; }
.ytable { display: flex; flex-direction: column; gap: 4px; }

/* ========================================================================= */
/* IPHONE INSTALLATION MODAL                                                 */
/* ========================================================================= */
.ios-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  visibility: hidden;
}
.ios-modal.on {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}
.ios-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 40, 30, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.ios-modal-card {
  position: relative;
  background: #FFFFFF;
  border-radius: 28px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 26px 24px 22px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  border: 1px solid var(--mint200);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2001;
}
.ios-modal.on .ios-modal-card {
  transform: translateY(0) scale(1);
}
.ios-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.ios-modal-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.apple-badge {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: #000000;
  color: #FFFFFF;
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 700;
}
.ios-m-title {
  margin: 0;
  font-size: 19px;
  font-weight: 850;
  color: var(--forest);
}
.ios-m-sub {
  font-size: 12px;
  color: var(--sage);
  font-weight: 600;
}
.ios-modal-close {
  background: var(--mint50);
  border: 1px solid var(--mint200);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: grid;
  place-items: center;
  color: var(--forest);
  transition: all 0.2s;
}
.ios-modal-close:hover {
  background: var(--mint200);
}
.ios-modal-body {
  display: flex;
  flex-direction: column;
}
.ios-modal-footer {
  margin-top: 22px;
}
.btn-ios-done {
  width: 100%;
  background: #007AFF;
  color: #FFFFFF;
  border: none;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: 16px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 8px 20px rgba(0, 122, 255, 0.25);
}
.btn-ios-done:hover {
  background: #0056B3;
  transform: translateY(-1px);
}

/* ========================================================================= */
/* COMPREHENSIVE SMARTPHONE RESPONSIVE ADAPTATION (iOS & Android Phones)     */
/* ========================================================================= */
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  /* Top Bar */
  .landing-top-bar {
    padding: 16px 0 10px;
  }
  .landing-top-brand {
    gap: 10px;
  }
  .landing-top-brand .brand-title {
    font-size: 26px;
  }
  .landing-top-brand .brand-img {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }
  .header-actions {
    gap: 8px;
  }
  .live-pill {
    font-size: 11px;
    padding: 5px 9px;
  }
  .btn-nav-primary {
    font-size: 13px;
    padding: 7px 14px;
  }

  /* Hero */
  .hero-section {
    padding: 24px 0 36px;
  }
  .hero-headline {
    font-size: 29px;
    line-height: 1.16;
    letter-spacing: -0.6px;
    margin-bottom: 14px;
  }
  .hero-description {
    font-size: 14px;
    line-height: 1.55;
    margin-bottom: 22px;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin-bottom: 24px;
  }
  .btn-hero-primary, .btn-hero-secondary {
    width: 100%;
    padding: 13px 18px;
    border-radius: 16px;
    gap: 12px;
  }
  .btn-top {
    font-size: 14px;
  }
  .btn-sub {
    font-size: 11px;
  }
  .svg-icon {
    width: 24px;
    height: 24px;
  }

  /* 4-Stat Strip becomes a crisp 2x2 grid on phones */
  .hero-stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 14px;
    padding: 14px 16px;
    border-radius: 18px;
  }
  .stat-sep {
    display: none;
  }
  .stat-number {
    font-size: 20px;
  }
  .stat-label {
    font-size: 11px;
  }

  /* Phone Mockup */
  .mockup-frame {
    padding: 16px;
    border-radius: 26px;
  }
  .terminal-card {
    padding: 16px;
    border-radius: 20px;
  }
  .t-balance {
    font-size: 30px;
  }
  .hero-coin-container {
    height: 175px;
    margin: 4px 0;
  }
  .h-halo-outer {
    width: 175px;
    height: 175px;
  }
  .h-halo-inner {
    width: 145px;
    height: 145px;
  }
  .hero-3d-coin {
    width: 124px;
    height: 124px;
  }
  .hero-coin-glyph {
    width: 36px;
    height: 36px;
  }
  .hero-coin-txt {
    font-size: 13px;
    letter-spacing: 2px;
  }

  /* Download Section */
  .section-heading {
    font-size: 25px;
    line-height: 1.2;
  }
  .section-subtext {
    font-size: 14px;
  }
  .section-title-wrap {
    margin-bottom: 24px;
  }
  .platforms-grid {
    gap: 18px;
    margin-bottom: 24px;
  }
  .platform-card {
    padding: 20px 16px;
    border-radius: 24px;
  }
  .p-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
  }
  .p-app-info h3 {
    font-size: 18px;
  }
  .p-desc {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 18px;
  }
  .btn-download-apk {
    font-size: 14px;
    padding: 13px 18px;
    border-radius: 16px;
    gap: 8px;
    margin-bottom: 16px;
  }
  .install-guide-box {
    padding: 12px 14px;
    font-size: 12px;
    border-radius: 14px;
  }
  .safari-warning-box {
    padding: 12px 14px;
    font-size: 12px;
    border-radius: 14px;
    margin-bottom: 14px;
    gap: 10px;
  }
  .ios-step-item {
    padding: 10px 12px;
    gap: 10px;
    border-radius: 14px;
  }
  .is-num {
    width: 26px;
    height: 26px;
    font-size: 12px;
  }
  .is-content b {
    font-size: 13px;
  }
  .is-content span {
    font-size: 11px;
  }
  .is-icon {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }

  /* Calculator */
  .calculator-section {
    padding: 40px 0;
  }
  .calc-panel {
    padding: 18px 14px;
    border-radius: 22px;
    gap: 22px;
  }
  .slider-header {
    font-size: 14px;
    margin-bottom: 12px;
  }
  .slider-val {
    font-size: 26px;
  }
  .slider-presets {
    gap: 6px;
    margin-bottom: 16px;
  }
  .preset-pill {
    padding: 8px 6px;
    font-size: 11px;
    min-width: calc(33.333% - 6px);
    flex: 1 1 calc(33.333% - 6px);
  }
  .calc-formula-note {
    padding: 10px 12px;
    font-size: 12px;
    border-radius: 12px;
  }
  .calc-right {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .result-tile.total-tile {
    grid-column: span 1;
  }
  .result-tile {
    padding: 14px 16px;
    gap: 12px;
    border-radius: 16px;
  }
  .tile-val {
    font-size: 22px;
  }
  .total-tile .tile-val {
    font-size: 26px;
  }
  .tile-icon {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  /* iOS Modal */
  .ios-modal-card {
    padding: 18px 14px 14px;
    border-radius: 24px;
    max-height: 94vh;
  }
  .ios-m-title {
    font-size: 17px;
  }
  .btn-ios-done {
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 14px;
  }

  /* Footer */
  .site-footer {
    padding: 32px 0 20px;
    margin-top: 24px;
  }
  .footer-bottom {
    text-align: center;
    gap: 8px;
    font-size: 12px;
  }
}