/* SpendNote landing — light theme, aligned with the app's own design tokens.
   Zero dependencies: no fonts, no CDN, no analytics. */

:root {
  --bg: #f8fafd;
  --bg-alt: #eef2f8;
  --surface: #ffffff;
  --ink: #121b2b;
  --muted: #5f6b7a;
  --line: #e5e9ef;
  --blue: #1a5fd0;
  --blue-dark: #124aa9;
  --green: #4fc172;
  --purple: #7955d8;
  --radius: 20px;
  --wrap: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --shadow-card: 0 1px 2px rgba(18, 27, 43, .05), 0 10px 30px -12px rgba(18, 27, 43, .12);
  --shadow-lift: 0 2px 4px rgba(18, 27, 43, .06), 0 20px 44px -14px rgba(18, 27, 43, .2);
  --shadow-phone: 0 1px 2px rgba(18, 27, 43, .06), 0 18px 44px -12px rgba(18, 27, 43, .22);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 10px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  background: var(--blue);
  border: 0;
  border-radius: 999px;
  padding: 10px 20px;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px -8px rgba(26, 95, 208, .48);
}
.btn:active { transform: scale(.98); box-shadow: none; }
.btn:focus-visible,
a:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-block { display: block; text-align: center; margin-top: 22px; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  background: var(--surface);
  border-color: #cfd6e0;
  box-shadow: var(--shadow-card);
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 253, .85);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 62px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  text-decoration: none;
}
.brand-icon { border-radius: 7px; }
.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  transition: color .15s ease;
}
.nav-links a:hover { color: var(--ink); }

/* ---------- type ---------- */
.eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--blue);
  margin-bottom: 14px;
}
h1 {
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 800;
}
h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.18;
  letter-spacing: -.015em;
  font-weight: 800;
}
h3 { font-size: 17px; font-weight: 700; letter-spacing: -.01em; }
.lede {
  font-size: 17.5px;
  color: var(--muted);
  max-width: 30em;
  margin-top: 18px;
}
.sec-intro {
  color: var(--muted);
  font-size: 16px;
  max-width: 42em;
  margin-top: 14px;
}

/* ---------- hero ---------- */
.hero { padding: 84px 0 40px; overflow: clip; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.availability {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
}
.availability span { margin: 0 5px; }
.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  list-style: none;
  margin-top: 26px;
  color: var(--muted);
  font-size: 14px;
}
.trust li { display: flex; align-items: center; }
.trust li::before {
  content: "";
  width: 15px;
  height: 15px;
  margin-right: 7px;
  background: var(--blue);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  border-radius: 50%;
}
.trust li + li { margin-left: 18px; }

.hero-stage {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 480px;
  height: 480px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(26, 95, 208, .25) 0%, rgba(121, 85, 216, .12) 42%, transparent 68%);
  filter: blur(24px);
  border-radius: 50%;
  animation: glow-breathe 7s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glow-breathe {
  0%, 100% { opacity: .7; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -52%) scale(1.07); }
}

/* ---------- phone frame ---------- */
.phone {
  width: min(340px, 82vw);
  background: #10141b;
  padding: 11px;
  border-radius: 58px;
  box-shadow: var(--shadow-phone);
}
.phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 47px;
}
.phone-sm { width: min(280px, 78vw); }
.phone-hero {
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
}

/* ---------- sections ---------- */
.section { padding: 84px 0; }
.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.sec-head { max-width: 640px; margin-bottom: 48px; }

/* facts */
.facts { padding: 64px 0; }
.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.fact {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.fact:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: #d6deea;
}
.fact h3 { margin-bottom: 8px; }
.fact p { font-size: 14.5px; color: var(--muted); }

/* screenshot rows */
.shot-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}
.shot { text-align: center; }
.shot .phone { margin: 0 auto; width: min(240px, 100%); }
.shot figcaption { margin-top: 22px; }
.shot figcaption p { color: var(--muted); font-size: 14px; margin-top: 6px; }

/* split sections */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split-stage {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: flex-start;
}
.split-cell .phone { width: min(252px, 44vw); }
.split-cell:nth-child(2) { margin-top: 44px; }
.split-stage-single .phone { width: min(300px, 78vw); }
.split-rev .split-copy { order: 2; }
.split-rev .split-stage { order: 1; }
[data-parallax] .phone { will-change: transform; }

.check-list {
  list-style: none;
  margin-top: 22px;
  display: grid;
  gap: 10px;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  font-size: 15px;
  color: var(--ink);
}
.check-list li::before {
  content: "";
  flex: none;
  width: 18px;
  height: 18px;
  margin: 2px 10px 0 0;
  background: var(--green);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* plans */
.plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 400px));
  justify-content: center;
  gap: 20px;
}
.plan {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 30px;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
}
.plan:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}
.plan-pro { border: 2px solid var(--blue); }
.plan-badge {
  position: absolute;
  top: -13px;
  left: 30px;
  background: var(--blue);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
}
.price {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 10px 0 4px;
}
.price em {
  font-style: normal;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
}
.price-alt { font-size: 14px; color: var(--muted); margin-bottom: 4px; }
.plan ul {
  list-style: none;
  margin-top: 18px;
  display: grid;
  gap: 9px;
}
.plan li {
  display: flex;
  align-items: flex-start;
  font-size: 15px;
}
.plan li::before {
  content: "";
  flex: none;
  width: 17px;
  height: 17px;
  margin: 3px 9px 0 0;
  background: var(--blue);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}
.plans-note {
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
  margin-top: 26px;
}

/* final */
.final { padding: 96px 0; }
.final-in { text-align: center; }
.final-in .sec-intro { margin-left: auto; margin-right: auto; }
.final-in .btn { margin-top: 30px; }

/* footer */
.footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.footer-in {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
  padding-top: 40px;
  padding-bottom: 28px;
}
.footer-brand p { color: var(--muted); font-size: 13.5px; margin-top: 8px; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}
.footer-links a:hover { color: var(--ink); }
.footer-base {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  padding-bottom: 28px;
  color: var(--muted);
  font-size: 13px;
}

/* reveal */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .55s ease var(--d, 0s), transform .55s ease var(--d, 0s);
}
.reveal.in { opacity: 1; transform: none; }

.reveal.rise {
  transform: translateY(30px) scale(.96);
  transition: opacity .65s cubic-bezier(.22, .61, .21, 1) var(--d, 0s),
    transform .65s cubic-bezier(.22, .61, .21, 1) var(--d, 0s);
}
.reveal.rise.in { transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.rise {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-glow { animation: none; }
  .fact:hover, .plan:hover, .btn:hover { transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .shot-row { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
}
@media (max-width: 960px) {
  .hero { padding-top: 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-copy { text-align: center; }
  .lede { margin-left: auto; margin-right: auto; }
  .cta-row, .trust { justify-content: center; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-rev .split-copy { order: 1; }
  .split-rev .split-stage { order: 2; }
  .split-copy { text-align: center; }
  .split-copy .sec-intro { margin-left: auto; margin-right: auto; }
  .check-list { display: inline-grid; text-align: left; }
  .fact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav .btn { margin-left: auto; }
  .section { padding: 60px 0; }
  .plans { grid-template-columns: minmax(0, 420px); }
  .split-cell:nth-child(2) { margin-top: 0; }
}
@media (max-width: 480px) {
  .fact-grid { grid-template-columns: 1fr; }
  .shot-row { grid-template-columns: 1fr; gap: 44px; }
  .split-stage { flex-direction: column; align-items: center; }
  .split-cell .phone { width: min(300px, 78vw); }
  .nav .btn-sm { padding: 7px 12px; font-size: 12.5px; white-space: nowrap; }
}