/* Round-Up — Swiss minimalist stylesheet.
   Neue Haas Grotesk (Adobe Fonts), modular scale 1.25 on 16px:
   13 / 16 / 20 / 25 / 31 / 49 / 76. One accent: Swiss red. */

:root {
  --ink: #111;
  --paper: #fafaf7;
  --muted: #777;
  --hairline: #ddd;
  --accent: #e30613;
  --font: "neue-haas-grotesk-display", "neue-haas-grotesk-text",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Type --- */

h1 {
  font-size: 31px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-block: 3rem 2rem;
}

h2 {
  font-weight: 500;
}

.label {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.muted {
  color: var(--muted);
}

a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* --- Header / footer --- */

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-block: 2rem;
  border-bottom: 1px solid var(--ink);
}

.wordmark {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.wordmark-dot {
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 2rem;
}

.site-nav a {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.site-nav a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer {
  margin-block: 6rem 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--hairline);
}

.site-footer p {
  font-size: 13px;
  color: var(--muted);
}

/* --- Stats --- */

.stats {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  margin-block: 4rem;
  align-items: end;
}

.stat-hero {
  grid-column: span 6;
}

.stat {
  grid-column: span 3;
}

.hero-amount {
  font-size: 76px;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat-amount {
  font-size: 31px;
  font-weight: 500;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.stat-compact {
  grid-column: span 2;
}

.stat-wide {
  grid-column: span 4;
}

.stats-band {
  margin-block: 5rem 0;
  padding-top: 2rem;
  border-top: 1px solid var(--ink);
  align-items: start;
}

/* --- Callout (the one accented element) --- */

.callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 3rem;
  padding: 1.5rem 0;
  border-top: 3px solid var(--accent);
  border-bottom: 1px solid var(--hairline);
}

.callout strong {
  font-weight: 600;
}

/* --- Ledger tables --- */

section > .label {
  display: block;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--ink);
}

.ledger {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.ledger td {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--hairline);
  vertical-align: baseline;
}

.ledger td + td {
  padding-left: 1.5rem;
}

.col-date {
  width: 11rem;
  white-space: nowrap;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.col-amount {
  text-align: right;
  white-space: nowrap;
}

.col-action {
  text-align: right;
  width: 12rem;
}

.empty {
  color: var(--muted);
}

.status-pending .status {
  color: var(--accent);
  font-weight: 500;
}

.pay-details {
  display: block;
  font-size: 13px;
  color: var(--muted);
}

/* --- Buttons --- */

.btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  padding: 0.75rem 1.5rem;
  cursor: pointer;
}

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

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

.btn-primary:hover {
  background: transparent;
  color: var(--ink);
}

.btn-accent {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-accent:hover {
  background: var(--accent);
  color: #fff;
}

/* --- Forms --- */

form p {
  margin-block: 1.5rem;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="url"],
select {
  font-family: var(--font);
  font-size: 20px;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  padding: 0.25rem 0;
  width: 100%;
  max-width: 24rem;
}

input:focus,
select:focus {
  outline: none;
  border-bottom: 2px solid var(--ink);
}

fieldset {
  border: none;
  margin-block: 3rem;
}

legend {
  display: block;
  width: 100%;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--ink);
}

.hint {
  font-size: 13px;
  color: var(--muted);
  margin-top: 0.5rem;
}

form p .hint {
  display: block;
}

.field-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.field-row p {
  flex: 1;
  min-width: 8rem;
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-block: 0.5rem;
}

.checkbox-field label {
  display: inline;
  margin: 0;
  text-transform: none;
  letter-spacing: 0;
  font-size: 16px;
  color: var(--ink);
}

input[type="checkbox"] {
  appearance: none;
  width: 1rem;
  height: 1rem;
  border: 1px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  flex-shrink: 0;
}

input[type="checkbox"]:checked {
  background: var(--ink);
  box-shadow: inset 0 0 0 2px var(--paper);
}

.form-error {
  display: block;
  font-size: 13px;
  color: var(--accent);
}

/* --- Messages --- */

.messages {
  margin-top: 1rem;
}

.message {
  font-size: 13px;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--hairline);
}

.message-error {
  color: var(--accent);
}

/* --- Login --- */

.login {
  max-width: 24rem;
  margin-top: 4rem;
}

/* --- Nav sign out --- */

.nav-form {
  display: inline;
}

.nav-button {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.nav-button:hover {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* --- Landing --- */

.landing-hero {
  margin-block: 5rem;
}

.landing-title {
  font-size: 76px;
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-block: 0 2rem;
}

.landing-lede {
  font-size: 25px;
  line-height: 1.4;
  max-width: 42rem;
  margin-bottom: 2.5rem;
}

.landing-actions {
  display: flex;
  gap: 1rem;
}

.landing-steps {
  margin-block: 6rem;
}

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.steps li {
  border-top: 1px solid var(--hairline);
  padding-top: 1rem;
}

.step-number {
  display: block;
  font-size: 31px;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* --- Connect page --- */

.connect-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 2rem;
}

.steps-compact {
  display: block;
}

.steps-compact li {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  border-top: none;
  border-bottom: 1px solid var(--hairline);
  padding-block: 0.75rem;
}

.steps-compact .step-number {
  font-size: 20px;
  margin: 0;
}

/* --- Small screens --- */

@media (max-width: 700px) {
  body {
    padding: 0 1rem;
  }

  .site-header {
    flex-direction: column;
    gap: 1rem;
  }

  .stats {
    display: block;
    margin-block: 3rem;
  }

  .stat {
    margin-top: 2rem;
  }

  .hero-amount {
    font-size: 49px;
  }

  .callout {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .col-date {
    width: auto;
  }

  .col-action {
    width: auto;
  }

  .ledger td + td {
    padding-left: 0.75rem;
  }

  .landing-title {
    font-size: 49px;
  }

  .landing-lede {
    font-size: 20px;
  }

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

  .connect-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}