@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  color-scheme: dark;
  --bg: #0b0d12;
  --surface: #141824;
  --surface-2: #1c2231;
  --text: #f5f2ed;
  --muted: #a4aab8;
  --accent: #f5d254;
  --accent-2: #61f4de;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius-xl: 30px;
  --radius-lg: 20px;
  --radius-md: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Mono', monospace;
  position: relative;
}

.beam {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(97, 244, 222, 0.18), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(245, 210, 84, 0.2), transparent 50%),
    radial-gradient(circle at 70% 90%, rgba(255, 255, 255, 0.06), transparent 55%);
  z-index: -1;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 7vw 10px;
  border-bottom: 1px solid var(--line);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.links {
  display: flex;
  gap: 18px;
}

.links a {
  text-decoration: none;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
}

.links a:hover {
  color: var(--text);
}

.brand {
  text-align: right;
}

.mark {
  font-family: 'Kanit', sans-serif;
  font-size: 26px;
  letter-spacing: 0.08em;
}

.tag {
  display: block;
  font-size: 10px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--muted);
}

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
}

.ghost {
  background: transparent;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 11px;
}

body[data-auth="false"] #logout {
  display: none;
}

body[data-auth="true"] [data-open-login] {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 36px;
  padding: 50px 7vw 30px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.36em;
  font-size: 11px;
  color: var(--accent-2);
}

h1 {
  font-family: 'Kanit', sans-serif;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.05;
  margin: 12px 0 16px;
}

.lead {
  color: var(--muted);
  font-size: 15px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 16px;
}

.primary {
  background: var(--accent);
  color: #1b1b14;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: var(--shadow);
}

.outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  padding: 12px 20px;
  border-radius: 999px;
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.signal-label {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

.hero-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.panel-tag {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 11px;
  color: var(--accent-2);
}

.panel-status {
  background: rgba(97, 244, 222, 0.18);
  color: var(--accent-2);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.hero-panel h2 {
  font-family: 'Kanit', sans-serif;
  margin: 0 0 12px;
  font-size: 22px;
}

.hero-panel ul {
  padding-left: 18px;
  margin: 0 0 20px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.panel-footer {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}

.pricing {
  padding: 24px 7vw 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pricing h2 {
  font-family: 'Kanit', sans-serif;
  margin: 8px 0 12px;
}

.pricing-card {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
  display: grid;
  gap: 12px;
}

.flows {
  padding: 30px 7vw 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.flows article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
}

.flows h3 {
  font-family: 'Kanit', sans-serif;
  margin: 0 0 8px;
  font-size: 18px;
}

.flows p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.billing {
  padding: 40px 7vw 70px;
}

.billing-header {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  align-items: end;
  margin-bottom: 16px;
}

.billing-summary {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.summary-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

.billing-table {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
}

.billing-table table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 14px;
}

th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.billing-locked {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(10, 12, 18, 0.84);
  backdrop-filter: blur(4px);
}

body[data-auth="true"] .billing-locked {
  display: none;
}

body[data-auth="false"] .billing-table table {
  visibility: hidden;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 7vw 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  color: var(--muted);
  font-size: 13px;
}

footer strong {
  color: var(--text);
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 10;
}

.modal.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 8, 12, 0.8);
}

.modal-card {
  position: relative;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 26px;
  width: min(420px, 90vw);
  box-shadow: var(--shadow);
  z-index: 2;
}

.modal-card h2 {
  font-family: 'Kanit', sans-serif;
  margin: 0 0 8px;
}

.modal-sub {
  color: var(--muted);
  margin: 0 0 16px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

input {
  background: #0f131b;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--text);
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
}

.status {
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted);
}

.status[data-state="error"] {
  color: #ff8a7a;
}

.status[data-state="success"] {
  color: var(--accent-2);
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 900px) {
  .links {
    display: none;
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .nav-left {
    flex-wrap: wrap;
  }

  .brand {
    text-align: left;
  }
}