/* Artos lab landing. Identity: the hour block, Geist for UI, Apfel Grotezk Mittel for the mark.
   The hour ramp and the block's anatomy are lifted from the app's src/theme/hourSky.ts so the
   page and the app show the same sky at the same hour. */

@font-face { font-family: 'Geist'; src: url('fonts/geist-400.woff2?v=1') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Geist'; src: url('fonts/geist-500.woff2?v=1') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Geist'; src: url('fonts/geist-600.woff2?v=1') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Apfel Grotezk'; src: url('fonts/apfel-mittel-500.woff2?v=1') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }

:root {
  --ui: Geist, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mark: 'Apfel Grotezk', Geist, ui-sans-serif, -apple-system, sans-serif;

  --paper: #ffffff;
  --text: #151515;
  --muted: #55606a;
  --hairline: rgba(21, 21, 21, 0.14);
  --card: #f4f7f8;
  --accent: #08607f;
  --tile: #3aa8d0;

  --radius: 28px;
  --cutoff: 40px;
  --wrap: 1120px;
}

/* ---- the block, per daypart and per appearance ----
   Default is a dark block: correct for evening on light, and for every sky on dark. */
html {
  --sky-a: #070d14;
  --sky-b: #0e1a28;
  --ink: #f5f5f5;
  --ink-mute: #b7c9d4;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-line: rgba(245, 245, 245, 0.14);
  --mark-a: #3aa8d0;
  --mark-b: #ffffff;
  --block-debit: #f7bda9;
  --block-credit: #9fe0bb;
  --btn-bg: #f5f5f5;
  --btn-ink: #12141a;
  --btn-line: rgba(245, 245, 245, 0.32);
}
html[data-appearance='dark'][data-sky='morning'] {
  --sky-a: #0a2230; --sky-b: #143044;
}
html[data-appearance='dark'][data-sky='afternoon'] {
  --sky-a: #0c3040; --sky-b: #1a4a5c;
}

/* The two light blocks: ink goes dark, the mark gradient goes deep so it stays legible. */
html[data-appearance='light'][data-sky='morning'] {
  --sky-a: #7ec8e6; --sky-b: #c5e6f4;
  --ink: #151515; --ink-mute: #2f4a52;
  --panel: rgba(255, 255, 255, 0.60);
  --panel-line: rgba(21, 21, 21, 0.10);
  --mark-a: #0d2b3a; --mark-b: #0f1b22;
  --block-debit: #7a2418; --block-credit: #0d5c34;
  --btn-bg: #151515; --btn-ink: #ffffff; --btn-line: rgba(21, 21, 21, 0.28);
}
html[data-appearance='light'][data-sky='afternoon'] {
  --sky-a: #3aa8d0; --sky-b: #8ecfe6;
  --ink: #151515; --ink-mute: #0d3149;
  --panel: rgba(255, 255, 255, 0.62);
  --panel-line: rgba(21, 21, 21, 0.10);
  --mark-a: #0d2b3a; --mark-b: #0f1b22;
  --block-debit: #7a2418; --block-credit: #0d5c34;
  --btn-bg: #151515; --btn-ink: #ffffff; --btn-line: rgba(21, 21, 21, 0.28);
}
html[data-appearance='light'][data-sky='evening'] {
  --sky-a: #0b1c2c; --sky-b: #17344c;
}

html[data-appearance='dark'] {
  --paper: #12141a;
  --text: #f5f5f5;
  --muted: #9a9aa2;
  --hairline: rgba(245, 245, 245, 0.18);
  --card: #181b22;
  --accent: #8bc9e4;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--ui);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 720px; }

/* ---------------- the hour block ---------------- */

.block {
  position: relative;
  background: linear-gradient(180deg, var(--sky-a) 0%, var(--sky-b) 100%);
  color: var(--ink);
  border-radius: 0 0 var(--radius) var(--radius);
  padding-bottom: 104px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0 0;
}

.wordmark {
  font-family: var(--mark);
  font-weight: 500;
  font-size: 1.375rem;
  letter-spacing: 0.005em;
  text-decoration: none;
  color: var(--ink);
}
/* The letter gradient. Guarded so text can never render invisible without it. */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .wordmark {
    background-image: linear-gradient(135deg, var(--mark-a) 0%, var(--mark-b) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
  }
}

.hero { padding: 72px 0 0; max-width: 46rem; }

/* the hero row: the copy, and the device beside it */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 56px;
  align-items: center;
  max-width: 62rem;
  padding: 72px 0 0;
}
.hero-copy { max-width: 34rem; }

.phone {
  width: 250px;
  aspect-ratio: 286 / 582;
  padding: 10px;
  border-radius: 42px;
  background: #0d1014;
  /* The ring is what keeps the phone legible on a pale block and on a navy one alike. */
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18),
              0 34px 60px -22px rgba(7, 7, 9, 0.55),
              0 4px 10px rgba(7, 7, 9, 0.22);
}
.phone-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 36px;
  overflow: hidden;
  background: var(--paper);
}
.ph-head {
  position: relative;
  padding: 30px 18px 18px;
  background: linear-gradient(180deg, var(--sky-a), var(--sky-b));
  color: var(--ink);
}
.ph-island {
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 20px;
  border-radius: 999px;
  background: #0d1014;
}
.ph-title { display: block; font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.012em; }
.ph-when { display: block; margin-top: 3px; font-size: 0.75rem; color: var(--ink-mute); }

.ph-body { flex: 1; padding: 16px 18px 18px; background: var(--paper); color: var(--text); }
.ph-label { font-size: 0.6875rem; color: var(--muted); }
.ph-amount {
  margin-top: 2px;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.ph-amount .cur { font-size: 0.5em; font-weight: 500; color: var(--muted); margin-right: 5px; letter-spacing: 0; }
.ph-amount .dec { font-size: 0.62em; color: var(--muted); }
.ph-delta { margin-top: 3px; font-size: 0.6875rem; color: var(--accent); }

.ph-chart { display: block; width: 100%; height: 58px; margin-top: 14px; }
.ph-axis { stroke: var(--hairline); stroke-width: 1; vector-effect: non-scaling-stroke; }
.ph-line {
  fill: none;
  stroke: var(--tile);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.ph-cats { display: grid; gap: 11px; margin-top: 15px; }
.ph-cat-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
}
.ph-cat-top span:last-child { color: var(--muted); }
.ph-track { height: 5px; margin-top: 5px; border-radius: 999px; background: var(--hairline); overflow: hidden; }
.ph-fill { display: block; height: 100%; width: var(--fill); border-radius: 999px; background: var(--tile); }

/* the recording will land in the same frame */
.ph-video { display: block; width: 100%; height: 100%; object-fit: cover; }

/* the app's tab bar, so the screen reads as a real screenshot rather than a crop */
.ph-tabs {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 8px 12px 11px;
  border-top: 1px solid var(--hairline);
  background: var(--paper);
  color: var(--muted);
  font-size: 0.625rem;
}
.ph-tab { flex: 1; text-align: center; }
.ph-tab.on { color: var(--accent); font-weight: 500; }
.ph-add {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin: 0 2px;
  border-radius: 999px;
  background: var(--tile);
  /* white on #3aa8d0 is only 2.73:1; deep tile ink clears 6.4:1 in both appearances */
  color: #0b1c2c;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-mute);
}

.headline {
  margin: 0;
  font-family: var(--mark);
  font-weight: 500;
  font-size: clamp(2.5rem, 7.4vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.022em;
}
.headline span { display: block; }

.sub {
  margin: 22px 0 0;
  max-width: 33rem;
  font-size: 1.0625rem;
  line-height: 1.62;
  color: var(--ink-mute);
}

.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 24px;
  border-radius: 14px;
  font-size: 0.9375rem;
  font-weight: 500;
  gap: 9px;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.16s ease, opacity 0.16s ease;
}
.btn:active { transform: translateY(1px); }
.btn-ico { width: 17px; height: 17px; flex: none; fill: currentColor; }

.btn-primary { background: var(--btn-bg); color: var(--btn-ink); }
.btn-ghost { border: 1px solid var(--btn-line); color: var(--ink); }
.btn-ghost:hover { background: var(--panel); }

.fine {
  margin: 18px 0 0;
  font-size: 0.8125rem;
  color: var(--ink-mute);
}

/* the statement, sitting in the block */
.ledger {
  margin-top: 68px;
  padding: 8px 20px;
  border: 1px solid var(--panel-line);
  border-radius: 18px;
  background: var(--panel);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.ledger-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 0;
}
.ledger-title { font-size: 0.8125rem; font-weight: 500; }
.ledger-src { font-size: 0.75rem; color: var(--ink-mute); }

.lrow {
  display: grid;
  grid-template-columns: 1fr auto 4.5rem auto;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-top: 1px solid var(--panel-line);
  font-size: 0.9375rem;
}
.lname { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lamt { font-weight: 500; font-variant-numeric: tabular-nums; }
.lmeta { font-size: 0.8125rem; color: var(--ink-mute); font-variant-numeric: tabular-nums; }
.ltag {
  justify-self: end;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--panel-line);
  white-space: nowrap;
}
.block .debit { color: var(--block-debit); }
.block .credit { color: var(--block-credit); }

/* the cutoff bar: half on the block, half on paper */
.cutoff {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(var(--cutoff) / -2);
  display: flex;
  justify-content: center;
  padding: 0 24px;
}
.bar {
  display: flex;
  align-items: center;
  gap: 14px;
  height: var(--cutoff);
  max-width: 100%;
  padding: 0 18px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--paper);
  color: var(--text);
  font-size: 0.8125rem;
  box-shadow: 0 12px 34px rgba(7, 7, 9, 0.12);
}
.bar-what { color: var(--muted); white-space: nowrap; }
.bar-track {
  width: 104px;
  height: 6px;
  border-radius: 999px;
  background: var(--hairline);
  overflow: hidden;
}
.bar-fill { display: block; height: 100%; width: var(--fill); border-radius: 999px; background: var(--tile); }
.bar-num { font-weight: 500; font-variant-numeric: tabular-nums; white-space: nowrap; }
.bar-of { color: var(--muted); font-weight: 400; }

/* ---------------- paper ---------------- */

.surface { padding-top: 76px; }

.sec { padding: 84px 0; }
.sec.works, .sec.foot { border-top: 1px solid var(--hairline); }

.h2 {
  margin: 0;
  font-size: clamp(1.625rem, 3.4vw, 2.375rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.018em;
}
.lede {
  margin: 16px 0 0;
  max-width: 42rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--muted);
}

/* figures */
.figs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 36px;
  margin-top: 44px;
}
.fig-num {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.fig-num .unit { font-size: 0.42em; font-weight: 500; margin-left: 2px; }
.fig-num .pre { font-size: 0.4em; font-weight: 500; color: var(--muted); margin-right: 6px; letter-spacing: 0; }
.fig-track { height: 6px; margin: 18px 0 12px; border-radius: 999px; background: var(--hairline); overflow: hidden; }
.fig-fill { display: block; height: 100%; width: var(--fill); border-radius: 999px; background: var(--tile); transition: width 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
.fig-label { font-size: 0.875rem; color: var(--muted); }

/* steps */
.steps { list-style: none; margin: 44px 0 0; padding: 0; display: grid; gap: 30px; }
.step { display: grid; grid-template-columns: 44px 1fr; gap: 18px; }
.step-num {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  padding-top: 5px;
}
.step-title { margin: 0; font-size: 1.125rem; font-weight: 500; letter-spacing: -0.01em; }
.step-desc { margin: 6px 0 0; color: var(--muted); line-height: 1.6; }

/* feature grid */
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 44px; }
.cell {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 22px;
  border: 1px solid var(--hairline);
  border-radius: 20px;
  background: var(--card);
}
.cell-wide { grid-column: span 2; }
.mock {
  margin-bottom: 22px;
  padding: 18px;
  border: 1px solid var(--hairline);
  border-radius: 14px;
  background: var(--paper);
}
.mock-label { font-size: 0.8125rem; color: var(--muted); }
.mock-amount {
  margin-top: 4px;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.mock-amount .cur { font-size: 0.5em; font-weight: 500; color: var(--muted); margin-right: 6px; letter-spacing: 0; }
.mock-amount .dec { font-size: 0.6em; color: var(--muted); }
.mock-cap { margin-top: 6px; font-size: 0.8125rem; color: var(--muted); }
.mock-rows { margin-top: 16px; }
.mrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--hairline);
  font-size: 0.875rem;
}
.mrow .debit { color: #9c3a22; }
.mrow .credit { color: #0d5c34; }
html[data-appearance='dark'] .mrow .debit { color: #f0a58f; }
html[data-appearance='dark'] .mrow .credit { color: #8fd7ae; }
.mock-budget { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--hairline); }
.mock-budget-head { display: flex; justify-content: space-between; font-size: 0.8125rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.mock-track { height: 6px; margin-top: 10px; border-radius: 999px; background: var(--hairline); overflow: hidden; }
.mock-fill { display: block; height: 100%; width: var(--fill); border-radius: 999px; background: var(--tile); }

.spark { display: block; width: 100%; height: 62px; }
.spark-axis { stroke: var(--hairline); stroke-width: 1; vector-effect: non-scaling-stroke; }
.spark-line { fill: none; stroke: var(--text); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.cat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  font-size: 0.875rem;
}
.cat .up { color: #9c3a22; font-weight: 500; font-variant-numeric: tabular-nums; }
html[data-appearance='dark'] .cat .up { color: #f0a58f; }

.split-body { display: flex; flex-direction: column; gap: 3px; }
.split-name { font-weight: 500; }
.split-meta { font-size: 0.8125rem; color: var(--muted); }
.split-amt { font-weight: 500; color: #0d5c34; font-variant-numeric: tabular-nums; }
html[data-appearance='dark'] .split-amt { color: #8fd7ae; }
.mrow.split { border-top: 0; padding-top: 0; }
.pill {
  display: inline-block;
  margin-top: 14px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--hairline);
  font-size: 0.75rem;
}
.flag {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
}

.cell-title { margin: 0; font-size: 1.125rem; font-weight: 500; letter-spacing: -0.01em; }
.cell-desc { margin: 8px 0 0; color: var(--muted); line-height: 1.6; font-size: 0.9375rem; }

/* footer */
.foot { padding-bottom: 72px; }
.foot .cta { margin-top: 28px; }
.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--hairline);
  font-size: 0.875rem;
  color: var(--muted);
}
.foot-links a { color: var(--muted); text-decoration: none; }
.foot-links a:hover { color: var(--text); }

/* ---------------- motion ---------------- */

.load { animation: rise 0.62s cubic-bezier(0.2, 0.7, 0.2, 1) both; animation-delay: var(--d, 0ms); }
@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .load, .reveal { animation: none; opacity: 1; transform: none; transition: none; }
  .fig-fill { transition: none; }
}

/* ---------------- small screens ---------------- */

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 48px; padding-top: 56px; }
  .hero-copy { max-width: none; }
  .phone { width: 254px; margin: 0 auto; }
}

@media (max-width: 760px) {
  .block { padding-bottom: 92px; }
  .hero { padding-top: 52px; }
  .ledger { margin-top: 48px; padding: 6px 14px; }
  .lrow { grid-template-columns: 1fr auto auto; gap: 10px; }
  .lmeta { display: none; }
  .grid { grid-template-columns: 1fr; }
  .cell-wide { grid-column: span 1; }
  .sec { padding: 64px 0; }
  .surface { padding-top: 68px; }
  .bar-what { display: none; }
  .bar { gap: 12px; padding: 0 14px; }
  .bar-track { width: 76px; }
}