:root {
  color-scheme: dark;
  --bg: #0b1115;
  --bg-2: #0f171c;
  --panel: #111b21;
  --panel-2: #15251f;
  --panel-3: #18252b;
  --ink: #eef5f2;
  --muted: #a8b3b0;
  --line: #26333a;
  --green: #55f0a3;
  --green-2: #2bbf78;
  --green-soft: rgba(85, 240, 163, 0.14);
  --blue-logo: #0a4772;
  --red: #ff735f;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(85, 240, 163, 0.13), transparent 28%),
    linear-gradient(180deg, #0b1115 0%, #0d1418 48%, #0a0f12 100%);
  color: var(--ink);
}

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 17, 21, 0.9);
  padding: 14px clamp(18px, 4vw, 56px);
  backdrop-filter: blur(14px);
}

.brand,
.site-header nav,
.hero-actions,
footer,
.mock-brand,
.mock-nav,
.mock-segment {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 900;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(85, 240, 163, 0.3);
}

.site-header nav {
  justify-content: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 750;
}

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

.header-action,
.primary-action,
.secondary-action,
button {
  min-height: 42px;
  border-radius: 7px;
  font-weight: 850;
}

.header-action,
.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  color: #07110d;
  padding: 0 16px;
}

.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(238, 245, 242, 0.2);
  color: var(--ink);
  padding: 0 16px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  min-height: calc(100vh - 71px);
  padding: clamp(40px, 7vw, 84px) clamp(18px, 4vw, 56px);
}

.hero-copy-block {
  max-width: 760px;
}

.hero-logo-lockup {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 24px;
  border: 1px solid rgba(85, 240, 163, 0.18);
  border-radius: 8px;
  background: rgba(17, 27, 33, 0.72);
  padding: 10px 14px 10px 10px;
}

.hero-logo-lockup img {
  width: 68px;
  height: 68px;
  border-radius: 8px;
  object-fit: cover;
}

.hero-logo-lockup div {
  display: grid;
  gap: 4px;
}

.hero-logo-lockup strong {
  font-size: 1.05rem;
}

.hero-logo-lockup span {
  color: var(--muted);
  font-size: 0.88rem;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6.8vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  line-height: 1.62;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.product-frame {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b1115;
  box-shadow: var(--shadow);
}

.mock-sidebar {
  display: grid;
  align-content: start;
  gap: 12px;
  border-right: 1px solid var(--line);
  background: #0d1a20;
  padding: 18px 12px;
}

.mock-brand {
  gap: 12px;
  padding: 0 4px 16px;
  color: #fff;
}

.mock-brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}

.mock-nav {
  gap: 12px;
  min-height: 44px;
  border-radius: 7px;
  color: #c7d0ce;
  padding: 0 12px;
  font-weight: 750;
}

.mock-nav.active,
.mock-segment strong {
  background: rgba(85, 240, 163, 0.16);
  color: var(--green);
}

.mock-label {
  margin: 10px 7px 2px;
  color: #7d8987;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.mock-segment {
  gap: 4px;
  min-height: 40px;
  border-radius: 7px;
  background: rgba(238, 245, 242, 0.07);
  padding: 4px;
}

.mock-segment span,
.mock-segment strong {
  display: grid;
  flex: 1;
  min-height: 32px;
  place-items: center;
  border-radius: 6px;
  font-size: 0.82rem;
}

.nav-icon {
  position: relative;
  width: 17px;
  height: 17px;
  color: currentColor;
}

.grid-icon {
  background:
    linear-gradient(currentColor 0 0) 0 0 / 7px 7px,
    linear-gradient(currentColor 0 0) 10px 0 / 7px 7px,
    linear-gradient(currentColor 0 0) 0 10px / 7px 7px,
    linear-gradient(currentColor 0 0) 10px 10px / 7px 7px;
  background-repeat: no-repeat;
}

.card-icon,
.circle-icon,
.house-icon,
.list-icon {
  border: 2px solid currentColor;
  border-radius: 4px;
}

.circle-icon {
  border-radius: 50%;
}

.house-icon::before {
  position: absolute;
  inset: -6px 2px auto;
  height: 10px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  content: "";
  transform: rotate(45deg);
}

.list-icon::before,
.list-icon::after {
  position: absolute;
  right: 2px;
  left: 2px;
  height: 2px;
  background: currentColor;
  content: "";
}

.list-icon::before {
  top: 5px;
}

.list-icon::after {
  bottom: 5px;
}

.mock-main {
  display: grid;
  align-content: start;
  gap: 18px;
  background: #0e1418;
}

.mock-topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  min-height: 68px;
  border-bottom: 1px solid var(--line);
  background: #101d23;
  padding: 0 24px;
  color: #aeb8b6;
}

.mock-title-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  border-top: 1px solid rgba(85, 240, 163, 0.1);
  border-bottom: 1px solid rgba(85, 240, 163, 0.08);
  background: #0c130f;
  padding: 20px 24px;
}

.mock-title-row h2 {
  margin: 0;
  font-size: 1.7rem;
}

.status-pill {
  border: 1px solid rgba(85, 240, 163, 0.25);
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  padding: 7px 10px;
  font-size: 0.82rem;
  font-weight: 850;
}

.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0 24px;
}

.mock-stats article,
.mock-chart {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.mock-stats article {
  display: grid;
  gap: 8px;
  min-height: 108px;
  padding: 16px;
}

.mock-stats span,
.platform-strip span,
.module-card p,
.contact-section p,
.stat span,
label {
  color: var(--muted);
}

.mock-stats strong {
  font-size: 1.7rem;
}

.mock-chart {
  display: flex;
  gap: 14px;
  align-items: end;
  height: 190px;
  margin: 0 24px 24px;
  padding: 18px;
}

.mock-chart span {
  flex: 1;
  min-width: 22px;
  border-radius: 7px 7px 0 0;
  background: linear-gradient(180deg, var(--green), var(--green-2));
}

.platform-strip,
.section,
.app-section,
.contact-section,
footer {
  padding-right: clamp(18px, 4vw, 56px);
  padding-left: clamp(18px, 4vw, 56px);
}

.platform-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.platform-strip article {
  display: grid;
  gap: 8px;
  min-height: 132px;
  align-content: center;
  background: #0f171c;
  padding: 22px;
}

.platform-strip strong {
  font-size: 1.08rem;
}

.section,
.app-section,
.contact-section {
  padding-top: 76px;
  padding-bottom: 76px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 24px;
}

.section-heading h2,
.contact-section h2 {
  margin: 0;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.module-card,
.panel,
.stat,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 27, 33, 0.96);
  box-shadow: var(--shadow);
}

.module-card {
  display: grid;
  gap: 14px;
  align-content: start;
  min-height: 250px;
  padding: 22px;
}

.module-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 7px;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 900;
}

.module-card h3,
.panel-heading h3 {
  margin: 0;
  font-size: 1.25rem;
}

.module-card p {
  margin: 0;
  line-height: 1.6;
}

.app-section {
  background:
    linear-gradient(90deg, rgba(85, 240, 163, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(85, 240, 163, 0.04) 1px, transparent 1px),
    #0b1115;
  background-size: 30px 30px;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 22px;
}

.panel {
  overflow: hidden;
}

.input-panel {
  align-self: start;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  border-bottom: 1px solid rgba(38, 51, 58, 0.8);
  background: rgba(12, 19, 15, 0.72);
  padding: 18px 20px;
}

.entry-form {
  display: grid;
  gap: 14px;
  padding: 20px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 0.82rem;
  font-weight: 750;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid #304049;
  border-radius: 7px;
  background: #0c1419;
  color: var(--ink);
  padding: 9px 11px;
}

input::placeholder {
  color: #6e7a78;
}

input:focus,
select:focus {
  border-color: var(--green);
  outline: 3px solid rgba(85, 240, 163, 0.16);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

button {
  border: 0;
  background: var(--green);
  color: #07110d;
  cursor: pointer;
}

button:hover,
.primary-action:hover,
.header-action:hover {
  background: #72f6b4;
}

.secondary-action:hover {
  border-color: rgba(85, 240, 163, 0.42);
  background: rgba(85, 240, 163, 0.1);
}

.workspace {
  display: grid;
  gap: 22px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  display: grid;
  gap: 10px;
  min-height: 102px;
  padding: 18px;
}

.stat strong {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.ledger-heading {
  align-items: end;
}

.filters {
  display: grid;
  grid-template-columns: 150px 160px;
  gap: 10px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

th,
td {
  border-top: 1px solid var(--line);
  padding: 13px 16px;
  text-align: left;
  vertical-align: middle;
}

th {
  color: #7f8b89;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

td {
  font-size: 0.94rem;
}

.amount {
  font-weight: 850;
}

.amount.positive {
  color: var(--green);
}

.amount.negative {
  color: var(--red);
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  padding: 3px 9px;
  font-size: 0.78rem;
  font-weight: 850;
}

.delete-btn {
  width: 34px;
  min-height: 34px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
}

.delete-btn:hover {
  border-color: var(--red);
  background: rgba(255, 115, 95, 0.12);
  color: var(--red);
}

.empty-state {
  color: var(--muted);
  text-align: center;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 32px;
  align-items: center;
}

.contact-section p {
  max-width: 650px;
  line-height: 1.6;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
}

#contactMessage {
  min-height: 22px;
  margin: 0;
  color: var(--green);
  font-weight: 750;
}

footer {
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  padding-bottom: 24px;
  color: var(--muted);
}

@media (max-width: 1120px) {
  .hero,
  .app-shell,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .product-frame {
    min-height: 480px;
  }

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

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr;
  }

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

  .header-action {
    justify-self: start;
  }

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

  .product-frame {
    grid-template-columns: 1fr;
  }

  .mock-sidebar {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 34px;
  }

  .platform-strip,
  .module-grid,
  .form-row,
  .filters,
  .stats-grid,
  .mock-stats {
    grid-template-columns: 1fr;
  }

  .ledger-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .mock-title-row,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}