:root {
  --bg: #07111f;
  --bg-soft: rgba(10, 21, 40, 0.82);
  --surface: rgba(11, 18, 34, 0.74);
  --surface-strong: rgba(8, 14, 28, 0.92);
  --surface-light: rgba(17, 27, 49, 0.74);
  --border: rgba(154, 180, 214, 0.18);
  --border-strong: rgba(154, 180, 214, 0.28);
  --text: #f4f8ff;
  --text-muted: #b5c2d6;
  --accent: #7cf0c2;
  --accent-strong: #2de0b2;
  --accent-warm: #ffcf77;
  --danger: #ff8d92;
  --warning: #ffd37d;
  --pending: #aeb7ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
  --radius-lg: 30px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --container: 1160px;
  --transition: 220ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(45, 224, 178, 0.16), transparent 36%),
    radial-gradient(circle at top right, rgba(255, 207, 119, 0.12), transparent 28%),
    linear-gradient(180deg, #091424 0%, #07111f 50%, #09111d 100%);
}

body.modal-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
}

.page-shell {
  position: relative;
  overflow: hidden;
}

.background-glow {
  position: fixed;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.24;
  z-index: 0;
  pointer-events: none;
}

.background-glow-left {
  top: 6rem;
  left: -12rem;
  background: rgba(45, 224, 178, 0.72);
}

.background-glow-right {
  top: 18rem;
  right: -14rem;
  background: rgba(255, 207, 119, 0.4);
}

.site-header,
.section,
.site-footer,
.dashboard-section {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0 0.75rem;
}

.site-nav,
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.site-nav {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.58);
  backdrop-filter: blur(18px);
}

.site-nav a,
.site-footer a {
  color: var(--text-muted);
  transition: color var(--transition);
}

.site-nav a:hover,
.site-footer a:hover {
  color: var(--text);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.9rem;
  color: #04111d;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
  box-shadow: 0 12px 32px rgba(45, 224, 178, 0.32);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform var(--transition),
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #04111d;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
  box-shadow: 0 18px 42px rgba(45, 224, 178, 0.16);
}

.button-secondary,
.button-ghost {
  border-color: var(--border);
  background: rgba(11, 18, 34, 0.54);
}

.button-ghost {
  color: var(--text-muted);
}

.section {
  padding-top: 5rem;
}

.dashboard-section {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2rem;
}

.section-heading.compact {
  margin-bottom: 1.25rem;
}

.section-compact {
  padding-top: 2.5rem;
}

.eyebrow,
.preview-eyebrow,
.mini-label,
.knowledge-tag {
  display: inline-block;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 0.9rem;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(2.9rem, 7vw, 5.2rem);
  line-height: 0.97;
  max-width: 13ch;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.02;
}

h3 {
  font-size: 1.28rem;
  line-height: 1.1;
}

p,
li,
summary,
span,
dd,
dt {
  line-height: 1.6;
}

.hero-text,
.section-note,
.panel-copy,
.status-node-copy,
.knowledge-card p,
.faq-item p,
.site-footer p {
  color: var(--text-muted);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.92fr);
  gap: 2rem;
  align-items: start;
  padding-top: 3rem;
}

.hero-copy,
.hero-preview {
  display: grid;
  gap: 1.25rem;
}

.hero-actions,
.header-actions,
.plan-actions,
.action-grid,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-points,
.wizard-notes,
.knowledge-list,
.plan-features {
  margin: 0;
  padding-left: 1.1rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  padding: 0;
  list-style: none;
}

.hero-points li,
.device-chip {
  padding: 0.6rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.hero-card,
.pricing-card,
.flow-card,
.wizard-card,
.panel-card,
.status-node-card,
.knowledge-card,
.faq-item,
.summary-card {
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  border-radius: var(--radius-md);
}

.hero-card,
.pricing-card,
.flow-card,
.wizard-card,
.panel-card,
.status-node-card,
.knowledge-card,
.summary-card {
  padding: 1.4rem;
}

.hero-card-accent,
.pricing-card-featured {
  background:
    linear-gradient(180deg, rgba(124, 240, 194, 0.18), rgba(11, 18, 34, 0.92) 45%),
    var(--surface);
}

.hero-card-note,
.wizard-card-muted {
  background:
    linear-gradient(135deg, rgba(255, 207, 119, 0.08), rgba(11, 18, 34, 0.72)),
    var(--surface);
}

.device-picker-block,
.wizard-tabs-block {
  display: grid;
  gap: 0.85rem;
}

.device-picker-copy {
  display: grid;
  gap: 0.2rem;
}

.device-picker-copy-compact {
  max-width: 44rem;
}

.device-picker-caption {
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.device-picker-hint {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.device-picker,
.wizard-tabs {
  display: grid;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem;
  border-radius: 2rem;
  border: 1px solid rgba(124, 240, 194, 0.16);
  background:
    linear-gradient(180deg, rgba(124, 240, 194, 0.05), rgba(9, 16, 30, 0.88)),
    rgba(8, 14, 28, 0.9);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 18px 40px rgba(0, 0, 0, 0.22);
}

.device-picker {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 48rem;
}

.wizard-tabs {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.device-chip {
  position: relative;
  isolation: isolate;
  min-height: 4.35rem;
  padding: 0.95rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 1.65rem;
  background: transparent;
  color: rgba(233, 241, 255, 0.78);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.05rem, 2.4vw, 1.38rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  text-align: center;
  cursor: pointer;
  transition:
    border-color var(--transition),
    background var(--transition),
    color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.device-chip::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    rgba(255, 255, 255, 0.01);
  opacity: 0.8;
  transition: opacity var(--transition), transform var(--transition);
}

.device-chip:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.device-chip:hover::before {
  opacity: 1;
}

.device-chip.is-active {
  color: #05111d;
  border-color: rgba(124, 240, 194, 0.34);
  box-shadow:
    0 16px 36px rgba(45, 224, 178, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.device-chip.is-active::before {
  background:
    linear-gradient(135deg, rgba(124, 240, 194, 0.96), rgba(255, 207, 119, 0.9)),
    rgba(124, 240, 194, 0.1);
  opacity: 1;
  transform: scale(1.01);
}

.device-picker-hero .device-chip {
  min-height: 4.8rem;
  font-size: clamp(1.18rem, 2.6vw, 1.58rem);
}

.device-picker-hero .device-chip.is-active {
  transform: translateY(-1px);
}

.wizard-tabs .device-chip {
  min-height: 3.4rem;
  font-size: clamp(0.98rem, 2vw, 1.12rem);
  border-radius: 1.35rem;
}

.stat-grid,
.mini-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.stat-item,
.mini-stats > div {
  display: grid;
  gap: 0.2rem;
}

.stat-value,
.metric-inline {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.stat-label {
  color: var(--text-muted);
}

.flow-grid,
.pricing-grid,
.status-grid,
.knowledge-grid,
.dashboard-grid {
  display: grid;
  gap: 1rem;
}

.flow-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.flow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(124, 240, 194, 0.08);
  border: 1px solid rgba(124, 240, 194, 0.18);
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.pricing-card-featured {
  transform: translateY(-0.8rem);
}

.plan-badge,
.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 2rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 600;
}

.plan-badge {
  color: #04111d;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
}

.plan-name,
.plan-price,
.plan-period {
  margin: 0;
}

.plan-price {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.wizard-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 1rem;
}

.wizard-steps {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.status-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.status-node-card {
  display: grid;
  gap: 0.8rem;
}

.status-node-card-large {
  min-height: 100%;
}

.status-node-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.status-node-copy.subtle {
  color: #91a1bb;
}

.status-node-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.knowledge-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.knowledge-card {
  display: grid;
  gap: 0.9rem;
}

.knowledge-tag {
  color: var(--accent-warm);
}

.faq-list {
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  padding: 0.25rem 1.25rem 1rem;
  background: rgba(11, 18, 34, 0.68);
}

.faq-item summary {
  cursor: pointer;
  padding: 1rem 0;
  font-weight: 600;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 4rem 0 2.2rem;
}

.brand-footer {
  margin-bottom: 0.75rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.dashboard-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dashboard-grid.large-gap {
  margin-top: 1rem;
}

.panel-card {
  display: grid;
  gap: 1rem;
}

.span-two {
  grid-column: span 2;
}

.status-headline,
.panel-header,
.share-box,
.toggle-row,
.event-item,
.referral-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.progress-track {
  width: 100%;
  height: 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
}

.key-value-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
}

.key-value-list div {
  display: grid;
  gap: 0.2rem;
}

.key-value-list dt {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.key-value-list dd {
  margin: 0;
  word-break: break-all;
}

.form-grid,
.checkout-grid {
  display: grid;
  gap: 1rem;
}

.form-grid.compact {
  gap: 0.85rem;
}

.form-column {
  display: grid;
  gap: 0.9rem;
}

label {
  display: grid;
  gap: 0.45rem;
}

label span {
  color: var(--text-muted);
  font-size: 0.94rem;
}

.input {
  width: 100%;
  min-height: 3rem;
  padding: 0.8rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(6, 12, 24, 0.76);
  color: var(--text);
}

.input:focus {
  outline: none;
  border-color: rgba(124, 240, 194, 0.44);
  box-shadow: 0 0 0 4px rgba(124, 240, 194, 0.08);
}

.checkout-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checkout-methods {
  display: grid;
  gap: 0.8rem;
}

.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.radio-card input {
  margin-top: 0.3rem;
}

.checkout-summary {
  grid-column: 1 / -1;
}

.summary-card {
  display: grid;
  gap: 0.35rem;
}

.modal-shell {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(4, 8, 16, 0.72);
  backdrop-filter: blur(10px);
}

.modal-shell.hidden,
.hidden {
  display: none !important;
}

.modal-card {
  position: relative;
  width: min(100%, 560px);
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: rgba(8, 14, 28, 0.94);
  box-shadow: var(--shadow);
}

.modal-card-wide {
  width: min(100%, 860px);
}

.modal-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

.modal-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.modal-tab {
  flex: 1;
  min-height: 2.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  cursor: pointer;
}

.modal-tab.is-active {
  color: #04111d;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
}

.toast-stack {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  display: grid;
  gap: 0.75rem;
}

.toast {
  min-width: 220px;
  max-width: 340px;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(8, 14, 28, 0.96);
  box-shadow: var(--shadow);
}

.toast-success {
  border-color: rgba(124, 240, 194, 0.3);
}

.toast-danger {
  border-color: rgba(255, 141, 146, 0.36);
}

.toast-out {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.status-badge.tone-success {
  background: rgba(124, 240, 194, 0.12);
  color: var(--accent);
}

.status-badge.tone-warning {
  background: rgba(255, 211, 125, 0.12);
  color: var(--warning);
}

.status-badge.tone-danger {
  background: rgba(255, 141, 146, 0.12);
  color: var(--danger);
}

.status-badge.tone-pending {
  background: rgba(174, 183, 255, 0.12);
  color: var(--pending);
}

.status-badge.tone-default {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.stack-sm {
  display: grid;
  gap: 0.75rem;
}

.share-box,
.event-item,
.referral-item {
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.share-link {
  word-break: break-all;
}

.order-summary-box,
.order-meta,
.order-extra,
.orders-grid {
  display: grid;
  gap: 0.65rem;
}

.orders-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.order-card {
  gap: 0.9rem;
}

.order-meta {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  color: var(--text);
}

.order-extra {
  color: var(--text-muted);
}

.admin-login-card {
  max-width: 30rem;
}

.referrals-list,
.event-log {
  display: grid;
  gap: 0.75rem;
}

.qr-image {
  display: block;
  width: min(100%, 320px);
  margin: 0 auto;
}

.dashboard-body h1 {
  max-width: 16ch;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero,
  .wizard-layout,
  .pricing-grid,
  .status-grid,
  .knowledge-grid,
  .dashboard-grid,
  .flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid .span-two {
    grid-column: span 2;
  }

  .orders-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    flex-wrap: wrap;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    border-radius: var(--radius-md);
  }

  .checkout-grid {
    grid-template-columns: 1fr;
  }

  .device-picker,
  .wizard-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header,
  .section,
  .site-footer,
  .dashboard-section {
    width: min(calc(100% - 1.25rem), var(--container));
  }

  .hero,
  .flow-grid,
  .pricing-grid,
  .wizard-layout,
  .status-grid,
  .knowledge-grid,
  .dashboard-grid,
  .stat-grid,
  .mini-stats,
  .key-value-list,
  .status-node-metrics {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 4rem;
  }

  .site-header {
    align-items: flex-start;
  }

  .device-picker,
  .wizard-tabs {
    grid-template-columns: 1fr 1fr;
    max-width: none;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .header-actions,
  .hero-actions,
  .plan-actions,
  .action-grid,
  .footer-links {
    flex-direction: column;
  }

  .button,
  .plan-actions .button,
  .header-actions .button,
  .hero-actions .button {
    width: 100%;
  }

  .pricing-card-featured {
    transform: none;
  }

  .dashboard-grid .span-two {
    grid-column: auto;
  }

  .order-meta {
    grid-template-columns: 1fr;
  }

  .status-headline,
  .panel-header,
  .share-box,
  .toggle-row,
  .event-item,
  .referral-item,
  .status-node-head,
  .header-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .modal-card,
  .modal-card-wide {
    padding: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .button,
  .device-chip {
    transition: none;
  }
}