/* Monly — monlybudget.app
   One file, no build step. Tokens mirror the app's design system. */

:root {
  color-scheme: dark light;

  /* Core palette */
  --bg-deep: #08041A;
  --bg-base: #0A002E;
  --bg-grad-end: #621CB2;
  --brand-purple: #9020FF;
  --brand-purple-bright: #AD3EFF;
  --brand-dark-blue: #0E0061;
  --brand-pink: #FF30EA;
  --accent: #31E4DA;
  --positive: #10B981;
  --text: #F4F0FF;
  --text-muted: rgba(244, 240, 255, 0.68);
  --text-faint: rgba(244, 240, 255, 0.45);

  /* Accent that is safe as text on the current surface */
  --accent-text: var(--accent);

  /* Gradients */
  --gradient-action: linear-gradient(to top right, var(--brand-dark-blue), var(--brand-purple), var(--brand-pink));
  --gradient-aurora: radial-gradient(120% 80% at 50% 0%, var(--bg-grad-end) 0%, var(--bg-base) 62%, var(--bg-deep) 100%);

  /* Glass */
  --glass-fill: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --radius-card: 24px;
  --radius-pill: 999px;
  --shadow-card: 0 18px 48px rgba(8, 4, 26, 0.55);

  /* Type scale */
  --fs-display: clamp(2.75rem, 6vw, 4.5rem);
  --fs-h2: clamp(2rem, 4vw, 3rem);
  --fs-h3: clamp(1.35rem, 2.2vw, 1.75rem);
  --fs-lead: clamp(1.125rem, 1.6vw, 1.375rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9375rem;

  /* Spacing */
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --space-48: 48px;
  --space-64: 64px;
  --space-96: 96px;
  --space-128: 128px;
  --section-pad: clamp(var(--space-64), 10vw, var(--space-128));
  --content-max: 1120px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-deep: #FAF7FF;
    --bg-base: #FAF7FF;
    --text: #1A0A33;
    --text-muted: rgba(26, 10, 51, 0.72);
    --text-faint: rgba(26, 10, 51, 0.52);
    --accent-text: #0A7C74;
    --gradient-aurora: radial-gradient(120% 80% at 50% 0%, #E9DBFF 0%, #FAF7FF 62%, #FAF7FF 100%);
    --glass-fill: rgba(26, 10, 51, 0.04);
    --glass-border: rgba(26, 10, 51, 0.14);
    --shadow-card: 0 18px 48px rgba(26, 10, 51, 0.14);
  }
}

/* ---------- Base ---------- */

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg-deep);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--gradient-aurora);
}

html { scroll-behavior: smooth; }

::selection { background: var(--brand-purple-bright); color: #FFFFFF; }

code {
  font-family: var(--font-mono);
  font-size: 0.95em;
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 1px var(--space-8);
  white-space: nowrap;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { margin: 0 0 var(--space-16); line-height: 1.15; }

h1 {
  font-size: var(--fs-display);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 800;
}

h2 {
  font-size: var(--fs-h2);
  letter-spacing: -0.02em;
  font-weight: 700;
}

h3 { font-size: var(--fs-h3); font-weight: 700; }

p { margin: 0 0 var(--space-16); max-width: 68ch; }

a { color: var(--accent-text); text-underline-offset: 3px; }

a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
}

.section { padding-block: var(--section-pad); }

.lead {
  font-size: var(--fs-lead);
  color: var(--text-muted);
  line-height: 1.6;
}

.eyebrow {
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: var(--space-12);
}

.grad-text {
  background: var(--gradient-action);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (prefers-color-scheme: light) {
  .grad-text {
    /* Same hues, darkened stops so large text keeps 3:1 on the light surface */
    background: linear-gradient(to top right, #0E0061, #7712D6, #C214B0);
    -webkit-background-clip: text;
    background-clip: text;
  }
}

/* ---------- Skip link ---------- */

.skip-link {
  position: absolute;
  left: var(--space-16);
  top: var(--space-16);
  z-index: 100;
  padding: var(--space-12) var(--space-16);
  background: var(--bg-base);
  color: var(--text);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  transform: translateY(-200%);
}

.skip-link:focus-visible { transform: none; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--glass-fill);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: var(--bg-base); }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  flex-wrap: wrap;
  padding-block: var(--space-12);
}

.brand {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-24);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--fs-small);
  font-weight: 600;
}

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

/* ---------- Pills & buttons ---------- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-12) var(--space-24);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  background: var(--glass-fill);
  color: var(--accent-text);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: 0.02em;
}

.pill::before {
  content: "";
  width: var(--space-8);
  height: var(--space-8);
  border-radius: 50%;
  background: var(--positive);
  flex: none;
}

.btn {
  display: inline-block;
  padding: var(--space-12) var(--space-32);
  border-radius: var(--radius-pill);
  background: var(--gradient-action);
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: none;
}

.btn:hover { filter: brightness(1.1); }

.text-link { font-weight: 600; }

/* ---------- Hero ---------- */

.hero { padding-block: var(--section-pad) var(--space-64); }

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: var(--space-48);
  align-items: center;
}

.hero-copy .lead { margin-block: var(--space-24); }

.phone-shot picture { display: block; }

.phone-shot img {
  width: 100%;
  max-width: 380px;
  margin-inline: auto;
  border-radius: var(--radius-card);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
}

/* ---------- Split section ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: var(--space-48);
  align-items: center;
}

/* ---------- Points (dl) ---------- */

.points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-24);
  margin: var(--space-32) 0 0;
}

.point dt { font-weight: 700; margin-bottom: var(--space-4); }

.point dd { margin: 0; color: var(--text-muted); }

/* ---------- Cards ---------- */

.card {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
}

@supports not (backdrop-filter: blur(1px)) {
  .card { background: rgba(255, 255, 255, 0.08); }
  @media (prefers-color-scheme: light) {
    .card { background: rgba(26, 10, 51, 0.05); }
  }
}

/* ---------- Feature grid ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-24);
  list-style: none;
  margin: var(--space-48) 0 0;
  padding: 0;
}

.feature-card { padding: var(--space-24); }

.feature-card .feature-img {
  border-radius: calc(var(--radius-card) - 8px);
  border: 1px solid var(--glass-border);
  margin-bottom: var(--space-24);
}

.feature-card h3 { margin-bottom: var(--space-8); }

.feature-card p { color: var(--text-muted); margin-bottom: 0; }

/* ---------- FAQ ---------- */

.faq-wrap h2 { margin-bottom: var(--space-32); }

.faq-item {
  margin-bottom: var(--space-16);
  padding: var(--space-16) var(--space-24);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.125rem;
  padding-block: var(--space-8);
}

.faq-item summary:hover { color: var(--accent-text); }

.faq-item p { color: var(--text-muted); margin: var(--space-8) 0; }

/* ---------- Prose (privacy, terms, support) ---------- */

.prose { max-width: 760px; }

.prose h1 { margin-bottom: var(--space-8); }

.prose .updated {
  color: var(--text-faint);
  font-size: var(--fs-small);
  margin-bottom: var(--space-48);
}

.prose section { margin-bottom: var(--space-48); }

.prose h2 { font-size: var(--fs-h3); margin-bottom: var(--space-12); }

.prose p { color: var(--text-muted); }

.prose .lead { margin-bottom: var(--space-48); }

/* ---------- 404 ---------- */

.not-found { text-align: center; }

.not-found p { margin-inline: auto; }

.not-found .btn { margin-top: var(--space-16); }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--glass-border);
  padding-block: var(--space-48);
  margin-top: var(--space-96);
}

.footer-inner { display: grid; gap: var(--space-16); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-24);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a { font-weight: 600; text-decoration: none; }

.footer-links a:hover { text-decoration: underline; }

.footer-contact { color: var(--text-muted); font-size: var(--fs-small); margin: 0; }

.footer-copyright { color: var(--text-faint); font-size: var(--fs-small); margin: 0; }

/* ---------- Responsive ---------- */

@media (max-width: 820px) {
  .hero-inner,
  .split { grid-template-columns: 1fr; }

  .split-shot { order: -1; }

  .phone-shot img { max-width: 300px; }
}

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}