/* Tuza site. Palette and wordmark come from the brand sheet:
   ink #0b0d12, amber #ffb020, paper #fafaf7.
   Deliberately no gradients, no glass, no rounded-everything. */

:root {
  --ink: #0b0d12;
  --ink-soft: #4a4f58;
  --paper: #fafaf7;
  --paper-warm: #f4efe4;
  --amber: #ffb020;
  --line: #ddd7c9;
  --mono: ui-monospace, "SFMono-Regular", "Roboto Mono", Menlo, monospace;
  --max: 64rem;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", sans-serif;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.site-header,
main,
.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.22rem;
  text-decoration: none;
}

.wordmark {
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1;
}

.wordmark.small {
  font-size: 1.1rem;
}

.coin {
  display: inline-block;
  width: 0.4em;
  height: 0.4em;
  border-radius: 50%;
  background: var(--amber);
  font-size: 1.55rem;
}

.coin.small {
  font-size: 1.1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.92rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
}

.site-nav a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.nav-cta {
  padding: 0.42rem 0.85rem;
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  color: var(--ink) !important;
  font-weight: 650;
}

.nav-cta:hover {
  background: var(--amber);
  border-color: var(--amber);
  text-decoration: none;
}

.hero {
  display: grid;
  gap: 2.5rem;
  padding: 2.5rem 0 3.5rem;
}

@media (min-width: 56rem) {
  .hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 3.5rem;
    padding: 4rem 0 5rem;
  }
}

.kicker {
  margin: 0 0 1.1rem;
  font-family: var(--mono);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.kicker::before {
  content: "";
  display: inline-block;
  width: 1.6rem;
  height: 2px;
  margin-right: 0.55rem;
  vertical-align: middle;
  background: var(--amber);
}

h1 {
  margin: 0;
  font-size: clamp(2.15rem, 5.4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 800;
  text-wrap: balance;
}

.lede {
  margin: 1.35rem 0 0;
  max-width: 36ch;
  font-size: 1.08rem;
  color: var(--ink-soft);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.9rem;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.1rem;
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
}

.btn.solid {
  background: var(--ink);
  color: var(--paper);
}

.btn.solid:hover {
  background: var(--amber);
  color: var(--ink);
  border-color: var(--amber);
}

.btn.plain:hover {
  background: var(--paper-warm);
}

.note {
  margin: 1.4rem 0 0;
  max-width: 42ch;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* The alert card is the product. Drawn in CSS, not a stock illustration. */
.alert-demo {
  background: var(--ink);
  color: var(--paper);
  border-radius: 3px;
  padding: 1.1rem 1.2rem 1rem;
  box-shadow: 0.5rem 0.5rem 0 var(--amber);
}

.alert-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #b6bac3;
}

.dot-live {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--amber);
}

.alert-time {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}

.alert-body {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  margin-top: 1rem;
}

.avatar {
  flex: 0 0 auto;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: var(--amber);
  color: var(--ink);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1rem;
}

.alert-name {
  margin: 0;
  font-weight: 700;
  font-size: 1rem;
}

.alert-amount {
  font-family: var(--mono);
  background: var(--amber);
  color: var(--ink);
  padding: 0.04rem 0.32rem;
  border-radius: 2px;
  font-size: 0.78rem;
  margin-left: 0.3rem;
  white-space: nowrap;
}

.alert-msg {
  margin: 0.28rem 0 0;
  color: #d2d6dd;
  font-size: 0.94rem;
}

.alert-foot {
  display: flex;
  justify-content: space-between;
  margin-top: 1.05rem;
  padding-top: 0.75rem;
  border-top: 1px solid #262b34;
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  color: #979da8;
}

.tick {
  color: var(--amber);
}

.section {
  padding: 3.25rem 0;
  border-top: 1.5px solid var(--line);
}

h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  letter-spacing: -0.025em;
  font-weight: 780;
}

.steps {
  display: grid;
  gap: 1.7rem;
  margin: 2.25rem 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 2.8rem 1fr;
  gap: 1rem;
  align-items: start;
}

.step-no {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  padding-top: 0.35rem;
  border-top: 2px solid var(--amber);
}

h3 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.steps p {
  margin: 0.4rem 0 0;
  max-width: 52ch;
  color: var(--ink-soft);
}

code {
  font-family: var(--mono);
  font-size: 0.87em;
  background: var(--paper-warm);
  padding: 0.1rem 0.32rem;
  border-radius: 2px;
}

.money-head {
  display: grid;
  gap: 0.7rem;
}

@media (min-width: 56rem) {
  .money-head {
    grid-template-columns: 17rem 1fr;
    align-items: baseline;
    gap: 2rem;
  }
}

.money-head p {
  margin: 0;
  max-width: 46ch;
  color: var(--ink-soft);
}

.receipt {
  width: 100%;
  max-width: 33rem;
  margin: 2rem 0 0;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.receipt th,
.receipt td {
  padding: 0.6rem 0;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}

.receipt th {
  color: var(--ink-soft);
}

.receipt .num {
  text-align: right;
  font-family: var(--mono);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.receipt .minus {
  color: var(--ink-soft);
}

.receipt .total th,
.receipt .total td {
  border-bottom: 1.5px solid var(--ink);
  font-weight: 780;
  color: var(--ink);
}

.receipt .foot-row th,
.receipt .foot-row td {
  border-bottom: 0;
  padding-top: 0.9rem;
  font-size: 0.84rem;
  color: var(--ink-soft);
}

.receipt-note {
  margin: 1.25rem 0 0;
  max-width: 52ch;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.specs {
  display: grid;
  gap: 1.6rem 2.5rem;
  margin: 2.25rem 0 0;
}

@media (min-width: 44rem) {
  .specs {
    grid-template-columns: 1fr 1fr;
  }
}

.specs dt {
  font-family: var(--mono);
  font-size: 0.71rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-top: 2px solid var(--ink);
  padding-top: 0.5rem;
}

.specs dd {
  margin: 0.45rem 0 0;
  font-size: 0.96rem;
}

.plans {
  margin-top: 2.25rem;
  border-top: 1.5px solid var(--ink);
}

@media (min-width: 48rem) {
  .plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1.5px solid var(--ink);
  }
}

.plan {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 48rem) {
  .plan {
    padding: 1.5rem 1.4rem 1.7rem;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .plan:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

.plan h3 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.plan-price {
  margin: 0.45rem 0 1rem;
  font-size: 1.95rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.plan-price span {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--ink-soft);
}

.plan ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.91rem;
  color: var(--ink-soft);
}

.plan li {
  padding: 0.32rem 0;
  border-top: 1px solid var(--line);
}

.fineprint {
  margin: 1.25rem 0 0;
  max-width: 56ch;
  font-size: 0.84rem;
  color: var(--ink-soft);
}

.faq {
  display: grid;
  margin-top: 2rem;
  max-width: 48rem;
}

details {
  border-top: 1px solid var(--line);
  padding: 0.95rem 0;
}

details:last-child {
  border-bottom: 1px solid var(--line);
}

summary {
  cursor: pointer;
  font-weight: 650;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::before {
  content: "+";
  display: inline-block;
  width: 1.1rem;
  font-family: var(--mono);
  font-weight: 700;
  color: var(--amber);
}

details[open] summary::before {
  content: "-";
}

.faq p {
  margin: 0.55rem 0 0 1.1rem;
  max-width: 52ch;
  font-size: 0.94rem;
  color: var(--ink-soft);
}

.access {
  max-width: none;
  margin-top: 1rem;
  padding: 3rem 1.5rem;
  background: var(--paper-warm);
}

.access h2,
.access > p {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.access h2 {
  margin-bottom: 0.9rem;
}

.access > p {
  max-width: 48ch;
  color: var(--ink-soft);
}

.access .actions {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 2.5rem;
  padding-bottom: 3rem;
  font-size: 0.85rem;
}

.foot-brand {
  max-width: 34rem;
}

.foot-brand .muted {
  margin: 0.8rem 0 0;
  color: var(--ink-soft);
}

.site-footer nav {
  display: flex;
  gap: 1.3rem;
  align-items: flex-start;
}

.site-footer nav a {
  text-decoration: none;
  border-bottom: 1.5px solid var(--amber);
}

/* Legal pages share the shell, with a reading measure. */
.legal {
  max-width: 45rem;
  padding: 2.5rem 0 4rem;
}

.legal h1 {
  font-size: clamp(1.7rem, 4vw, 2.25rem);
}

.legal h2 {
  margin-top: 2.2rem;
  font-size: 1.1rem;
}

.legal p,
.legal li {
  color: var(--ink-soft);
}

.legal ul {
  padding-left: 1.15rem;
}

.legal strong {
  color: var(--ink);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 46rem) {
  .site-nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    padding-top: 1.5rem;
  }

  .alert-demo {
    box-shadow: 0.38rem 0.38rem 0 var(--amber);
  }
}