/* Proof of Budget — kraft envelopes on a desk.
   One stylesheet for every page. System fonts only. */

/* ------------------------------------------------------------------ */
/* 1. Tokens                                                           */
/* ------------------------------------------------------------------ */
:root {
  color-scheme: light;

  --desk: #F3EEE6;
  --desk-2: #EAE1D3;
  --kraft: #C9A27A;
  --kraft-lt: #D6B48D;
  --kraft-dk: #B08A62;
  --kraft-ink: #2B1B10;
  --teal: #0F5E5A;
  --teal-dk: #0A4643;
  --cream: #FBF5EA;
  --cream-2: #F4EAD6;
  --green: #1D7A4D;
  --red: #A52A2A;
  --ink: #231A12;
  --muted: #5A4A3C;
  --rule: rgba(35, 26, 18, 0.22);

  --font-hand: "Marker Felt", "Chalkboard SE", "Trebuchet MS", sans-serif;
  --font-body: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Courier New", monospace;

  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2.25rem;
  --s-7: 3.5rem;
  --s-8: 5rem;
  --s-9: 7rem;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 18px;

  --wrap: 78rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);

  --shadow-paper: 0 1px 1px rgba(35, 26, 18, 0.14), 0 3px 6px rgba(35, 26, 18, 0.1), 0 12px 24px rgba(35, 26, 18, 0.1);
  --shadow-lift: 0 2px 2px rgba(35, 26, 18, 0.16), 0 8px 14px rgba(35, 26, 18, 0.14), 0 22px 38px rgba(35, 26, 18, 0.14);

  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n' x='0' y='0' width='100%25' height='100%25'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' seed='4' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .17 0 0 0 0 .1 0 0 0 0 .05 0 0 0 .2 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --kraft-tex:
    repeating-linear-gradient(91deg, rgba(43, 27, 16, 0.035) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(177deg, rgba(255, 240, 215, 0.12) 0 1px, transparent 1px 8px),
    radial-gradient(ellipse at 18% 12%, rgba(255, 236, 205, 0.32), transparent 58%),
    radial-gradient(ellipse at 86% 92%, rgba(70, 40, 15, 0.1), transparent 62%),
    var(--noise);
  --lining:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Cpath d='M14 2 L26 14 L14 26 L2 14 Z' fill='none' stroke='%23000' stroke-opacity='.16' stroke-width='1.4'/%3E%3Ccircle cx='14' cy='14' r='2' fill='%23000' fill-opacity='.14'/%3E%3C/svg%3E");
}

/* ------------------------------------------------------------------ */
/* 2. Base                                                             */
/* ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--desk);
  background-image:
    radial-gradient(ellipse 80% 60% at 12% 0%, rgba(255, 252, 245, 0.8), transparent 70%),
    radial-gradient(ellipse 70% 50% at 100% 100%, rgba(176, 138, 98, 0.16), transparent 70%),
    var(--noise);
  background-attachment: fixed, fixed, scroll;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

h1, h2, h3, h4 {
  font-family: var(--font-hand);
  font-style: italic;
  font-weight: 700;
  line-height: 1.12;
  margin: 0 0 var(--s-3);
  color: var(--ink);
  letter-spacing: 0.005em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 1.3rem + 4.2vw, 4.4rem); }
h2 { font-size: clamp(1.75rem, 1.25rem + 1.9vw, 2.7rem); }
h3 { font-size: clamp(1.25rem, 1.08rem + 0.7vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p { margin: 0 0 var(--s-4); }
ul, ol { margin: 0 0 var(--s-4); padding-left: 1.3rem; }
li { margin-bottom: var(--s-2); }
strong, b { font-weight: 700; }

a { color: var(--teal); text-decoration-thickness: 2px; text-underline-offset: 0.2em; }
a:hover { color: var(--teal-dk); text-decoration-thickness: 3px; }

:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 2px;
  box-shadow: 0 0 0 6px var(--cream);
  border-radius: 4px;
}
:focus:not(:focus-visible) { outline: none; }
main:focus { outline: none; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: var(--s-4);
  top: -4rem;
  z-index: 100;
  padding: var(--s-3) var(--s-4);
  background: var(--cream);
  color: var(--ink);
  font-weight: 700;
  border: 2px solid var(--ink);
  border-radius: var(--r-sm);
}
.skip-link:focus { top: var(--s-3); }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 var(--s-3);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}
.eyebrow::before {
  content: "";
  width: 1.8rem; height: 2px;
  background: var(--teal);
}

.lead { font-size: clamp(1.05rem, 0.98rem + 0.4vw, 1.28rem); line-height: 1.55; max-width: 44rem; }
.fine-print { font-size: 0.92rem; color: var(--muted); max-width: 52rem; margin-top: var(--s-5); }

.section { padding-block: var(--s-7); }
.section-head { max-width: 46rem; margin-bottom: var(--s-6); }
.section-head p:last-child { margin-bottom: 0; }
.section-head p:not(.eyebrow) { color: var(--ink); font-size: 1.08rem; }

/* ------------------------------------------------------------------ */
/* 3. Buttons and fields                                               */
/* ------------------------------------------------------------------ */
.btn {
  --btn-bg: var(--cream);
  --btn-fg: var(--ink);
  --btn-edge: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 46px;
  padding: 0.55rem 1.2rem;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 2px solid var(--btn-edge);
  border-radius: var(--r-md);
  box-shadow: 0 3px 0 var(--btn-edge);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 0 var(--btn-edge); color: var(--btn-fg); }
.btn:active { transform: translateY(3px); box-shadow: 0 0 0 var(--btn-edge); }
.btn-primary { --btn-bg: var(--teal); --btn-fg: var(--cream); --btn-edge: var(--teal-dk); }
.btn-primary:hover { --btn-bg: #0C524F; }
.btn-ghost { --btn-bg: var(--cream); --btn-fg: var(--ink); --btn-edge: var(--ink); }
.btn-ghost:hover { --btn-bg: #FFFBF2; }
.btn-danger { --btn-bg: var(--red); --btn-fg: var(--cream); --btn-edge: #6E1717; }
.btn-danger:hover { --btn-bg: #8E2323; }
.btn-quiet { --btn-bg: transparent; --btn-fg: var(--kraft-ink); --btn-edge: var(--kraft-ink); box-shadow: none; border-style: dashed; }
.btn-quiet:hover { --btn-bg: rgba(251, 245, 234, 0.55); box-shadow: none; }
.btn-small { min-height: 40px; padding: 0.35rem 0.85rem; font-size: 0.92rem; border-radius: 10px; }
.btn-block { display: flex; width: 100%; margin-top: var(--s-4); }

.cta-row, .tool-buttons { display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.tool-buttons { margin: var(--s-4) 0; }

label { display: block; font-weight: 700; font-size: 0.95rem; margin-bottom: var(--s-1); }
input[type="text"], input[type="number"], input[type="date"], select, textarea {
  width: 100%;
  min-height: 46px;
  padding: 0.5rem 0.75rem;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 10px;
  box-shadow: inset 0 2px 0 rgba(35, 26, 18, 0.07);
}
textarea { resize: vertical; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
input[aria-invalid="true"] { border-color: var(--red); background: #FFF3EE; border-style: dashed; }
select {
  appearance: none; -webkit-appearance: none;
  padding-right: 2.4rem;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
input[type="number"] { font-variant-numeric: tabular-nums; }

.money-input, .pct-input { position: relative; display: block; }
.money-input input { padding-left: 1.9rem; }
.money-sign { position: absolute; left: 0.8rem; top: 50%; transform: translateY(-50%); font-weight: 700; color: var(--ink); pointer-events: none; }
.pct-input input { padding-right: 2.2rem; }
.pct-sign { position: absolute; right: 0.85rem; top: 50%; transform: translateY(-50%); font-weight: 700; pointer-events: none; }

.field { margin-bottom: var(--s-3); min-width: 0; }
.field-hint { margin: var(--s-1) 0 0; font-size: 0.88rem; color: var(--muted); }
.field-msg { margin: var(--s-1) 0 0; font-size: 0.9rem; font-weight: 700; color: var(--red); min-height: 0; }
.field-msg:empty { display: none; }
.field-msg.is-info { color: var(--muted); font-weight: 400; }
.field--narrow { max-width: 26rem; }

.notice {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3);
  margin: var(--s-4) 0;
  padding: var(--s-3) var(--s-4);
  background: var(--cream);
  border: 2px solid var(--ink);
  border-left-width: 10px;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-paper);
  font-weight: 500;
}
.fallback-text { margin: var(--s-3) 0; font-family: var(--font-mono); font-size: 0.9rem; }

/* cards that look like paper */
.card-title { font-size: clamp(1.35rem, 1.15rem + 0.8vw, 1.8rem); }
.empty-desk {
  padding: var(--s-5);
  background: var(--cream);
  border: 2px dashed var(--ink);
  border-radius: var(--r-md);
  max-width: 44rem;
}

/* ------------------------------------------------------------------ */
/* 4. Header and footer                                                */
/* ------------------------------------------------------------------ */
.site-header { position: relative; z-index: 20; padding-block: var(--s-4); }
.site-header .bar { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: var(--s-3); text-decoration: none; color: var(--ink); min-height: 46px; }
.brand:hover { color: var(--ink); }
.brand-mark { width: 2.7rem; height: auto; filter: drop-shadow(0 2px 1px rgba(35, 26, 18, 0.25)); transition: transform 0.25s ease; }
.brand:hover .brand-mark { transform: rotate(-6deg) scale(1.05); }
.brand-name { font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: clamp(1.3rem, 1.1rem + 1vw, 1.75rem); }

.nav-toggle {
  display: none;
  align-items: center; gap: var(--s-2);
  min-height: 46px; padding: 0 var(--s-4);
  font: inherit; font-weight: 700;
  color: var(--kraft-ink);
  background: var(--kraft);
  background-image: var(--kraft-tex);
  border: 2px solid var(--kraft-ink);
  border-radius: var(--r-md);
  cursor: pointer;
}
.nav-toggle-icon, .nav-toggle-icon::before, .nav-toggle-icon::after {
  display: block; width: 1.2rem; height: 3px; background: var(--kraft-ink); border-radius: 2px; position: relative;
}
.nav-toggle-icon::before, .nav-toggle-icon::after { content: ""; position: absolute; left: 0; }
.nav-toggle-icon::before { top: -6px; }
.nav-toggle-icon::after { top: 6px; }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s-2); }
.site-nav li { margin: 0; }
.site-nav a {
  position: relative;
  display: inline-flex; align-items: center;
  min-height: 46px;
  padding: 0.4rem 1.1rem 0.4rem 1.75rem;
  font-weight: 700; font-size: 0.98rem;
  text-decoration: none;
  color: var(--kraft-ink);
  background-color: var(--kraft);
  background-image: var(--kraft-tex);
  clip-path: polygon(16px 0, 100% 0, 100% 100%, 16px 100%, 0 50%);
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.site-nav a::before {
  content: "";
  position: absolute; left: 12px; top: 50%;
  width: 8px; height: 8px; margin-top: -4px;
  border-radius: 50%;
  background: var(--desk);
  box-shadow: inset 0 1px 1px rgba(35, 26, 18, 0.5);
}
.site-nav a:hover { background-color: var(--kraft-lt); transform: translateY(-2px); color: var(--kraft-ink); }
.site-nav a[aria-current="page"] { background: var(--teal); background-image: var(--lining); color: var(--cream); }
.site-nav a:focus-visible { clip-path: none; border-radius: 6px; }

.site-footer {
  position: relative;
  margin-top: var(--s-9);
  padding: var(--s-8) 0 var(--s-7);
  color: var(--cream);
  background-color: var(--teal);
  background-image: var(--lining);
  background-size: 28px 28px;
}
.site-footer::before {
  content: "";
  position: absolute; left: 50%; top: -2.2rem;
  width: 4.4rem; height: 4.4rem; margin-left: -2.2rem;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='46' fill='%23A52A2A'/%3E%3Ccircle cx='50' cy='50' r='32' fill='none' stroke='%237A1C1C' stroke-width='4'/%3E%3Cpath d='M34 51 L45 62 L67 38' fill='none' stroke='%23FBF5EA' stroke-width='8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  filter: drop-shadow(0 4px 3px rgba(0, 0, 0, 0.35));
}
.site-footer a { color: var(--cream); text-decoration-thickness: 2px; }
.site-footer a:hover { color: #fff; }
.foot-grid { display: grid; gap: var(--s-6); grid-template-columns: 1.2fr 1fr 1.4fr; align-items: start; }
.foot-name { font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: 1.7rem; margin: 0 0 var(--s-2); }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links li { margin: 0; }
.foot-links a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; }
.foot-note p { margin-bottom: var(--s-3); font-size: 0.96rem; }
.mail-link { font-weight: 700; font-size: 1.05rem; }

/* ------------------------------------------------------------------ */
/* 5. Envelope component (hero + link tiles)                           */
/* ------------------------------------------------------------------ */
.env {
  --head: 3.6rem;
  --flap-ratio: 0.46;
  position: relative;
  display: block;
  color: var(--kraft-ink);
}
.env-stage {
  position: relative;
  display: block;
  perspective: 1100px;
  perspective-origin: 50% 0;
}
.env-back, .env-front, .env-card { position: absolute; left: 0; right: 0; display: block; }
.env-back, .env-front { top: var(--head); bottom: 0; }

.env-back {
  z-index: 1;
  background-color: #0C514E;
  background-image: var(--lining);
  border-radius: 4px;
  box-shadow: inset 0 0 0 3px rgba(0, 0, 0, 0.18);
}
.env-front {
  z-index: 4;
  background: var(--kraft-dk);
  clip-path: polygon(0 0, 50% calc((100% - 0px) * var(--flap-ratio)), 100% 0, 100% 100%, 0 100%);
  border-radius: 0 0 4px 4px;
}
.env-front::before {
  content: "";
  position: absolute; inset: 0;
  background-color: var(--kraft);
  background-image: var(--kraft-tex);
  clip-path: polygon(0 4px, 50% calc(100% * var(--flap-ratio) + 4px), 100% 4px, 100% 100%, 0 100%);
}
.env-front::after {
  content: "";
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cpath d='M0 100 L50 46 M100 100 L50 46' stroke='%232B1B10' stroke-opacity='.2' stroke-width='.55' fill='none'/%3E%3C/svg%3E") 0 0 / 100% 100% no-repeat;
}

.env-flap {
  position: absolute; left: 0; right: 0;
  top: var(--head);
  height: calc((100% - var(--head)) * var(--flap-ratio));
  z-index: 5;
  transform-origin: 50% 0;
  transform-style: preserve-3d;
  transition: transform 0.75s cubic-bezier(0.3, 0.7, 0.2, 1), z-index 0s 0.36s;
}
.env-flap-front, .env-flap-back {
  position: absolute; inset: 0;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transition: visibility 0s 0.3s;
}
.env-flap-front {
  background-color: var(--kraft);
  background-image: var(--kraft-tex), linear-gradient(to bottom, rgba(255, 255, 255, 0.12), rgba(35, 26, 18, 0.1));
}
.env-flap-front::after {
  content: "";
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cpath d='M0 0 L50 100 L100 0' stroke='%232B1B10' stroke-opacity='.35' stroke-width='1.2' fill='none'/%3E%3C/svg%3E") 0 0 / 100% 100% no-repeat;
}
.env-flap-back {
  background-color: var(--teal);
  background-image: var(--lining), linear-gradient(to bottom, rgba(0, 0, 0, 0.22), rgba(255, 255, 255, 0.06));
  visibility: hidden;
}
.env-flap-seal {
  position: absolute; left: 50%; bottom: 0;
  width: 2.8rem; height: 2.8rem;
  margin-left: -1.4rem;
  transform: translateY(46%) translateZ(2px);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  filter: drop-shadow(0 3px 2px rgba(35, 26, 18, 0.4));
  transition: opacity 0.2s ease;
}
.env-flap-seal svg { display: block; width: 100%; height: 100%; }

.env-card {
  z-index: 2;
  top: calc(var(--head) + 3%);
  bottom: 6%;
  left: 7%; right: 7%;
  padding: 0.9rem 1rem;
  background-color: var(--cream);
  background-image: repeating-linear-gradient(to bottom, transparent 0 1.55rem, rgba(15, 94, 90, 0.25) 1.55rem calc(1.55rem + 1px));
  border-radius: 4px;
  box-shadow: 0 1px 2px rgba(35, 26, 18, 0.3), 0 6px 12px rgba(35, 26, 18, 0.16);
  transition: transform 0.7s cubic-bezier(0.3, 0.8, 0.25, 1) 0.18s;
}

/* open state: the flap swings up; faces swap at the half-way point */
.env.is-open .env-flap { transform: rotateX(180deg); z-index: 0; }
.env.is-open .env-flap-front, .env--link:hover .env-flap-front, .env--link:focus-visible .env-flap-front { visibility: hidden; }
.env.is-open .env-flap-back, .env--link:hover .env-flap-back, .env--link:focus-visible .env-flap-back { visibility: visible; }
.env.is-open .env-flap-seal, .env--link:hover .env-flap-seal, .env--link:focus-visible .env-flap-seal { opacity: 0; }
.env.is-open .env-card { transform: translateY(-44%); }

/* hero envelope */
.env--hero { --head: 31%; max-width: 36rem; margin-inline: auto; }
.env--hero .env-stage { aspect-ratio: 10 / 9; filter: drop-shadow(0 18px 18px rgba(35, 26, 18, 0.28)); }
.env--hero .env-card { transition-delay: 0.25s; }
.env--hero .env-flap { animation: flap-in 1.15s 0.35s cubic-bezier(0.3, 0.7, 0.2, 1) backwards; }
.env--hero .env-flap-front { animation: face-front 1.15s 0.35s backwards; }
.env--hero .env-flap-back { animation: face-back 1.15s 0.35s backwards; }
.env--hero .env-card { animation: card-in 1s 0.9s cubic-bezier(0.3, 0.8, 0.25, 1) backwards; }

.card-hand { display: block; font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: clamp(0.95rem, 0.6rem + 1.3vw, 1.2rem); color: var(--teal); line-height: 1.55rem; }
.card-hand--note { margin-top: 0.3rem; color: var(--red); transform: rotate(-2deg); }
.card-line { display: flex; align-items: baseline; gap: 0.5rem; font-size: clamp(0.8rem, 0.6rem + 0.9vw, 1rem); line-height: 1.55rem; }
.card-fill { flex: 1; border-bottom: 2px dotted var(--ink); transform: translateY(-3px); }
.card-big { display: block; text-align: center; font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: clamp(1.7rem, 1rem + 3vw, 2.8rem); line-height: 1.2; color: var(--ink); }

.stamp {
  display: inline-block;
  padding: 0.15em 0.5em;
  font-family: var(--font-hand);
  font-style: normal;
  font-weight: 700;
  font-size: clamp(1.5rem, 1rem + 2vw, 2.3rem);
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-align: center;
  color: var(--green);
  background: var(--cream);
  border: 4px double var(--green);
  border-radius: 8px;
  transform: rotate(-7deg);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='m' x='0' y='0' width='100%25' height='100%25'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='2' seed='9'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 -3.2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23m)'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='m' x='0' y='0' width='100%25' height='100%25'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='2' seed='9'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 -3.2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23m)'/%3E%3C/svg%3E");
}
.stamp-sub { display: block; margin-top: 0.15em; font-family: var(--font-body); font-size: 0.4em; font-weight: 700; letter-spacing: 0.16em; }
.stamp--hero { transform-origin: 100% 100%; position: absolute; z-index: 6; right: 7%; bottom: 14%; animation: thump 0.6s 1.9s cubic-bezier(0.2, 1.4, 0.4, 1) backwards; }
.stamp--static { margin-top: var(--s-2); }
.hero-seal {
  position: absolute; z-index: 7;
  width: 21%; left: 7%; bottom: 5%;
  filter: drop-shadow(0 5px 4px rgba(35, 26, 18, 0.4));
  animation: seal-drop 0.55s 2.35s cubic-bezier(0.3, 1.5, 0.5, 1) backwards;
}

.flap-toggle { display: flex; margin: var(--s-5) auto 0; }
.desk-clip { position: absolute; z-index: 8; width: 1.8rem; height: auto; top: 3.2rem; right: 6%; transform: rotate(14deg); opacity: 0.85; pointer-events: none; }

@keyframes flap-in { from { transform: rotateX(0deg); z-index: 5; } }
@keyframes face-front { from, 30% { visibility: visible; } 31%, to { visibility: hidden; } }
@keyframes face-back { from, 30% { visibility: hidden; } 31%, to { visibility: visible; } }
@keyframes card-in { from { transform: translateY(0); } }
@keyframes thump {
  0% { transform: rotate(-7deg) scale(1.9); visibility: hidden; }
  1% { visibility: visible; }
  55% { transform: rotate(-7deg) scale(0.9); }
  75% { transform: rotate(-7deg) scale(1.06); }
  100% { transform: rotate(-7deg) scale(1); visibility: visible; }
}
@keyframes seal-drop {
  0% { transform: translateY(-3rem) scale(1.5); opacity: 0; }
  60% { transform: translateY(0) scale(0.9, 0.85); opacity: 1; }
  100% { transform: none; opacity: 1; }
}
@keyframes ink-ring {
  0% { box-shadow: 0 0 0 0 rgba(29, 122, 77, 0.55); }
  100% { box-shadow: 0 0 0 28px rgba(29, 122, 77, 0); }
}
@keyframes print-in { from { transform: translateY(-0.6rem); opacity: 0; } }
@keyframes letter-in { from { transform: translateY(-0.5rem); opacity: 0; } }

/* link tiles */
.tool-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-6) var(--s-5); grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
.tool-grid li { margin: 0; }
.env--link { text-decoration: none; color: var(--kraft-ink); --head: 3.4rem; }
.env--link:hover { color: var(--kraft-ink); }
.env--link .env-stage { height: 19.6rem; filter: drop-shadow(0 8px 8px rgba(35, 26, 18, 0.22)); transition: filter 0.3s ease; }
.env--link:hover .env-stage, .env--link:focus-visible .env-stage { filter: drop-shadow(0 14px 12px rgba(35, 26, 18, 0.28)); }
.env--link .env-card { top: calc(var(--head) + 2rem); bottom: 4%; padding: 0.55rem 0.8rem; font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: 1.05rem; color: var(--teal); }
.env--link:hover .env-flap, .env--link:focus-visible .env-flap { transform: rotateX(122deg); z-index: 0; }
.env--link:hover .env-card, .env--link:focus-visible .env-card { transform: translateY(-3.4rem); }
.env--link:focus-visible { outline: 3px solid var(--ink); outline-offset: 6px; box-shadow: none; border-radius: 6px; }
.env-text { position: absolute; z-index: 5; left: 0; right: 0; bottom: 0; display: block; }
.env--link .env-text { top: calc(var(--head) + (100% - var(--head)) * 0.46 + 0.7rem); padding: 0 1.2rem 0.9rem; }
.env-no { display: block; font-family: var(--font-mono); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; }
.env-title { display: block; font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: 1.55rem; line-height: 1.15; }
.env-desc { display: block; margin-top: 0.25rem; font-size: 0.92rem; line-height: 1.4; }

/* ------------------------------------------------------------------ */
/* 6. Home page                                                        */
/* ------------------------------------------------------------------ */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: var(--s-7);
  align-items: center;
  padding-block: var(--s-7) var(--s-6);
}
.hero-copy .lead { margin-bottom: var(--s-5); }
.h1-mark {
  display: inline-block;
  padding: 0 0.2em;
  color: var(--green);
  border: 0.07em double var(--green);
  border-radius: 0.14em;
  transform: rotate(-3deg);
  font-style: normal;
  letter-spacing: 0.04em;
}
.chip-row { list-style: none; margin: var(--s-5) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s-2); }
.chip-row li {
  margin: 0; padding: 0.35rem 0.9rem;
  font-size: 0.9rem; font-weight: 700;
  background: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 999px;
}
.hero-art { position: relative; padding: var(--s-4) var(--s-2) 0; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-6); grid-template-columns: repeat(3, minmax(0, 1fr)); counter-reset: none; }
.step {
  position: relative;
  margin: 0;
  padding: var(--s-6) var(--s-5) var(--s-5);
  background-color: var(--cream);
  background-image: repeating-linear-gradient(to bottom, transparent 0 1.6rem, rgba(15, 94, 90, 0.12) 1.6rem calc(1.6rem + 1px));
  border-radius: 3px;
  box-shadow: var(--shadow-paper);
}
.step:nth-child(2) { transform: translateY(1.2rem) rotate(0.5deg); }
.step:nth-child(1) { transform: rotate(-0.5deg); }
.step:nth-child(3) { transform: rotate(0.4deg); }
.step::before {
  content: "";
  position: absolute; top: -0.9rem; left: 50%;
  width: 6rem; height: 1.8rem; margin-left: -3rem;
  background: rgba(201, 162, 122, 0.78);
  background-image: var(--noise);
  transform: rotate(-2deg);
  box-shadow: 0 1px 2px rgba(35, 26, 18, 0.2);
}
.step-seal { position: relative; display: block; width: 3.6rem; height: 3.6rem; margin-bottom: var(--s-3); }
.step-seal svg { display: block; width: 100%; height: 100%; filter: drop-shadow(0 2px 2px rgba(35, 26, 18, 0.3)); }
.step-seal b { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-hand); font-size: 1.6rem; color: var(--cream); }
.step-seal svg + b { text-shadow: 0 1px 1px rgba(0, 0, 0, 0.35); }

.letter-wrap { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: var(--s-7); align-items: start; padding-block: var(--s-7); }
.letter {
  padding: var(--s-6) clamp(1.25rem, 4vw, 3rem);
  background-color: var(--cream);
  background-image: linear-gradient(to right, transparent 3.4rem, rgba(165, 42, 42, 0.35) 3.4rem calc(3.4rem + 2px), transparent calc(3.4rem + 2px));
  border-radius: 4px;
  box-shadow: var(--shadow-lift);
}
.letter > * { max-width: 40rem; }
.letter p:not(.eyebrow) { font-size: 1.06rem; }
.letter h3 { margin-top: var(--s-5); color: var(--teal); }
.glance { position: sticky; top: var(--s-4); }
.glance-title { font-size: 1.7rem; }
.glance-note { font-size: 0.88rem; color: var(--muted); margin-top: var(--s-4); }

.promise-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-5); grid-template-columns: repeat(3, minmax(0, 1fr)); }
.promise {
  margin: 0;
  padding: var(--s-5);
  color: var(--kraft-ink);
  background-color: var(--kraft);
  background-image: var(--kraft-tex);
  border-radius: 6px;
  box-shadow: var(--shadow-paper);
  position: relative;
}
.promise::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1.4rem;
  background: var(--kraft-dk); opacity: 0.55;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  border-radius: 6px 6px 0 0;
}
.promise h3 { margin-top: var(--s-4); color: var(--kraft-ink); }
.promise p { margin-bottom: 0; }

.faq { display: grid; gap: var(--s-3); max-width: 52rem; }

.closing { padding-block: var(--s-6) 0; }
.closing-card {
  text-align: center;
  padding: var(--s-7) var(--s-5);
  background-color: var(--teal);
  background-image: var(--lining);
  color: var(--cream);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lift);
}
.closing-card h2 { color: var(--cream); }
.closing-card p { max-width: 36rem; margin-inline: auto; margin-bottom: var(--s-5); }
.closing-card .btn-primary { --btn-bg: var(--cream); --btn-fg: var(--ink); --btn-edge: var(--ink); }

/* ------------------------------------------------------------------ */
/* 7. Drawers (details)                                                */
/* ------------------------------------------------------------------ */
.drawer { margin: 0 0 var(--s-3); }
.drawer summary {
  display: flex; align-items: center; gap: var(--s-3);
  min-height: 56px;
  padding: var(--s-2) var(--s-4);
  font-weight: 700;
  list-style: none;
  color: var(--kraft-ink);
  background-color: var(--kraft);
  background-image: var(--kraft-tex);
  border: 2px solid var(--kraft-ink);
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 3px 0 var(--kraft-ink);
}
.drawer summary::-webkit-details-marker { display: none; }
.drawer summary::marker { content: ""; }
.drawer summary:hover { background-color: var(--kraft-lt); }
.drawer summary:focus-visible { border-radius: 10px; }
.drawer-flap {
  flex: none;
  width: 1.4rem; height: 0.9rem;
  background: var(--kraft-ink);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transition: transform 0.3s ease;
}
.drawer[open] > summary .drawer-flap { transform: rotate(180deg); }
.drawer[open] > summary { border-radius: 10px 10px 0 0; box-shadow: none; }
.drawer-q { font-size: 1.04rem; line-height: 1.3; }
.drawer-body {
  padding: var(--s-4) var(--s-5) var(--s-3);
  background-color: var(--cream);
  background-image: repeating-linear-gradient(to bottom, transparent 0 1.6rem, rgba(15, 94, 90, 0.1) 1.6rem calc(1.6rem + 1px));
  border: 2px solid var(--kraft-ink);
  border-top: 0;
  border-radius: 0 0 10px 10px;
  box-shadow: var(--shadow-paper);
  animation: letter-in 0.35s ease;
}
.drawer-body p:last-child { margin-bottom: var(--s-3); }
.drawer-body label { margin-top: var(--s-3); }
.drawer-body .tool-buttons { margin-top: var(--s-3); }

/* ------------------------------------------------------------------ */
/* 8. Tool pages: shared                                               */
/* ------------------------------------------------------------------ */
.page-head { padding-block: var(--s-6) var(--s-5); }
.page-head h1 { max-width: 20ch; }
.page-head--split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 20rem); gap: var(--s-6); align-items: center; }
.head-figure { margin: 0; text-align: center; }
.head-figure svg { width: 100%; max-width: 20rem; height: auto; filter: drop-shadow(0 8px 6px rgba(35, 26, 18, 0.2)); }
.head-figure figcaption { font-family: var(--font-hand); font-style: italic; font-weight: 700; margin-top: var(--s-2); color: var(--teal); }

.planner, .sf, .debts {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 21rem;
  gap: var(--s-6);
  align-items: start;
  padding-bottom: var(--s-7);
}
.tape-col { position: sticky; top: var(--s-4); }
.tape-actions { margin-top: var(--s-4); max-width: 22rem; margin-inline: auto; }
.tape-actions .btn { width: 100%; }
.save-note { margin: var(--s-3) auto 0; max-width: 22rem; font-size: 0.86rem; color: var(--muted); text-align: center; }

/* the paper tape */
.tape {
  position: relative;
  max-width: 22rem;
  margin-inline: auto;
  color: var(--ink);
  filter: drop-shadow(0 2px 1px rgba(35, 26, 18, 0.18)) drop-shadow(0 10px 14px rgba(35, 26, 18, 0.16));
  transform: rotate(0.5deg);
}
.tape-edge { height: 14px; background: var(--cream); }
.tape-edge--top { -webkit-mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) 50% / 14px 100%; mask: conic-gradient(from -45deg at bottom, #0000, #000 1deg 89deg, #0000 90deg) 50% / 14px 100%; }
.tape-edge--bottom { -webkit-mask: conic-gradient(from 135deg at top, #0000, #000 1deg 89deg, #0000 90deg) 50% / 14px 100%; mask: conic-gradient(from 135deg at top, #0000, #000 1deg 89deg, #0000 90deg) 50% / 14px 100%; }
.tape-body {
  padding: var(--s-3) var(--s-5) var(--s-4);
  background-color: var(--cream);
  background-image: repeating-linear-gradient(to bottom, transparent 0 1.7rem, rgba(35, 26, 18, 0.05) 1.7rem calc(1.7rem + 1px));
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.55;
}
.tape-body p { margin: 0; }
.tape-brand { font-weight: 700; letter-spacing: 0.22em; text-align: center; font-size: 0.95rem; }
.tape-sub { text-align: center; color: var(--muted); margin-bottom: var(--s-2) !important; word-break: break-word; }
.tape-rule { height: 0; border-top: 2px dashed var(--ink); margin: var(--s-2) 0 !important; opacity: 0.55; }
.tape-lines { list-style: none; margin: 0; padding: 0; max-height: 17rem; overflow-y: auto; overscroll-behavior: contain; }
.tape-lines--static { max-height: none; }
.tape-lines li { display: flex; align-items: baseline; gap: 0.4rem; margin: 0; }
.tape-lines li.is-new { animation: print-in 0.35s ease; }
.tl-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 70%; }
.tl-dots { flex: 1; min-width: 0.5rem; border-bottom: 2px dotted var(--ink); opacity: 0.4; transform: translateY(-3px); }
.tl-amt { font-variant-numeric: tabular-nums; font-weight: 700; }
.tape-none { color: var(--muted); font-style: italic; }
.tape-sum { margin: 0; }
.tape-sum > div { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s-3); }
.tape-sum dt { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; }
.tape-sum dd { margin: 0; font-variant-numeric: tabular-nums; font-weight: 700; }
.tape-left { margin-top: var(--s-2); padding-top: var(--s-2); border-top: 2px solid var(--ink); }
.tape-left dt { font-weight: 700; font-size: 0.86rem; }
.tape-left dd { font-size: 1.6rem; line-height: 1.2; }
.tape-status { margin-top: var(--s-3) !important; font-weight: 700; text-align: center; font-family: var(--font-body); font-size: 0.95rem; }
.tape[data-state="over"] .tape-left dd, .tape[data-state="over"] .tape-status { color: var(--red); }
.tape[data-state="proven"] .tape-left dd, .tape[data-state="proven"] .tape-status, .tape-status.is-proven { color: var(--green); }
.tape[data-state="proven"] .tape-status::before { content: "\2713\00a0"; }
.tape[data-state="over"] .tape-status::before { content: "!\00a0"; }
.tape-stamp-zone { position: relative; display: flex; align-items: center; justify-content: center; gap: var(--s-3); min-height: 1rem; margin-top: var(--s-3); }
.tape-stamp-zone .stamp { font-size: 1.9rem; }
.tape-seal { width: 4rem; height: 4rem; flex: none; filter: drop-shadow(0 3px 2px rgba(35, 26, 18, 0.35)); }
.stamp.thump { animation: thump 0.55s cubic-bezier(0.2, 1.4, 0.4, 1), ink-ring 0.9s 0.3s ease-out; }
.tape-seal.drop { animation: seal-drop 0.5s 0.45s cubic-bezier(0.3, 1.5, 0.5, 1) backwards; }
.tape--glance { max-width: 24rem; margin-inline: 0; }
.tape--glance .tape-empty { padding: var(--s-4); }
.tape-empty { font-family: var(--font-body); background: var(--cream); padding: var(--s-5); box-shadow: var(--shadow-paper); border-radius: 3px; }

/* minibar (phones) */
.minibar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  display: none;
  align-items: center; justify-content: space-between; gap: var(--s-3);
  padding: 0.55rem var(--gutter) calc(0.55rem + env(safe-area-inset-bottom));
  color: var(--cream);
  background: var(--teal);
  border-top: 3px solid var(--ink);
  box-shadow: 0 -6px 14px rgba(35, 26, 18, 0.2);
  font-weight: 700;
}
.minibar[data-state="over"] { background: var(--red); }
.minibar[data-state="proven"] { background: var(--green); }
.minibar-label { font-size: 0.86rem; letter-spacing: 0.04em; text-transform: uppercase; }
.minibar-amount { font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.minibar-state { font-size: 0.92rem; }

/* ------------------------------------------------------------------ */
/* 9. Planner                                                          */
/* ------------------------------------------------------------------ */
.paycheck {
  position: relative;
  padding: var(--s-5) var(--s-5) var(--s-4) calc(var(--s-5) + 0.9rem);
  background-color: var(--cream);
  background-image: radial-gradient(circle at 0.5rem 50%, var(--desk) 0.28rem, transparent 0.32rem);
  background-size: 1rem 1.6rem;
  background-repeat: repeat-y;
  border-radius: 4px;
  box-shadow: var(--shadow-paper);
}
.paycheck::before { content: ""; position: absolute; inset: 0 0 0 1rem; background: var(--cream); border-radius: 0 4px 4px 0; z-index: 0; }
.paycheck > * { position: relative; z-index: 1; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
.actions { margin-block: var(--s-5) var(--s-4); }
.add-form { margin-bottom: var(--s-2); }
.add-row { display: flex; gap: var(--s-3); flex-wrap: wrap; }
.add-row input { flex: 1 1 14rem; width: auto; }

.helper {
  margin-bottom: var(--s-5);
  padding: var(--s-5);
  background-color: var(--cream);
  border: 2px solid var(--ink);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-paper);
}
.helper-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4); margin-top: var(--s-4); }
.helper-actions .field-hint { flex: 1 1 14rem; margin: 0; }
.split-table { width: 100%; border-collapse: collapse; font-size: 0.96rem; }
.split-table caption { text-align: left; font-weight: 700; padding-bottom: var(--s-2); }
.split-table th, .split-table td { padding: 0.55rem 0.6rem; text-align: left; border-bottom: 1px solid var(--rule); vertical-align: top; }
.split-table thead th { border-bottom: 2px solid var(--ink); font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.05em; }
.split-table td { font-variant-numeric: tabular-nums; }
.table-scroll { overflow-x: auto; }

.desk-title { font-size: 1.7rem; margin-top: var(--s-5); }
.desk { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-5); grid-template-columns: repeat(auto-fill, minmax(min(100%, 17.5rem), 1fr)); align-items: start; }
.pocket {
  position: relative;
  margin: 0;
  color: var(--kraft-ink);
  background-color: var(--kraft);
  background-image: var(--kraft-tex);
  border-radius: 4px 4px 8px 8px;
  box-shadow: var(--shadow-paper);
  padding-top: 0.2rem;
}
.pocket-flapline {
  display: block; height: 2.2rem;
  background-color: var(--kraft-dk);
  background-image: var(--kraft-tex);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  border-radius: 4px 4px 0 0;
}
.pocket::after {
  content: ""; position: absolute; left: 50%; top: 1.15rem;
  width: 1.1rem; height: 1.1rem; margin-left: -0.55rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #D2574F, var(--red) 60%, #7A1C1C);
  box-shadow: 0 2px 2px rgba(35, 26, 18, 0.4);
  pointer-events: none;
}
.pocket-body { padding: 0.35rem var(--s-4) var(--s-3); }
.pocket .field { margin-bottom: var(--s-2); }
.pocket .name-input {
  min-height: 48px;
  padding: 0.2rem 0.1rem;
  font-family: var(--font-hand);
  font-style: italic;
  font-weight: 700;
  font-size: 1.4rem;
  text-align: center;
  color: var(--kraft-ink);
  background: transparent;
  border: 0;
  border-bottom: 2px dashed var(--kraft-ink);
  border-radius: 0;
  box-shadow: none;
}
.pocket .name-input::placeholder { color: var(--kraft-ink); }
.pocket label { color: var(--kraft-ink); }
.pocket .money-input input { font-weight: 700; font-size: 1.15rem; }
.slider-wrap { padding-block: var(--s-1); }
.pocket-meta { margin: 0; display: flex; justify-content: space-between; font-weight: 700; font-size: 0.9rem; }
.share-bar { display: block; height: 8px; margin: var(--s-1) 0 var(--s-2); background: var(--cream); border: 2px solid var(--kraft-ink); border-radius: 6px; overflow: hidden; }
.share-bar-fill { display: block; height: 100%; width: 0; background: var(--kraft-ink); transition: width 0.25s ease; }
.pocket .field-msg { color: #7A1414; }
.pocket .field-msg:not(:empty) { padding: 0.3rem 0.5rem; background: var(--cream); border-radius: 6px; margin-bottom: var(--s-2); }

/* slider */
input[type="range"] {
  --fill: 0%;
  -webkit-appearance: none; appearance: none;
  display: block; width: 100%; height: 44px; margin: 0;
  background: transparent; cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 14px; border: 2px solid var(--kraft-ink); border-radius: 8px;
  background: linear-gradient(to right, var(--teal) var(--fill), var(--cream) var(--fill));
}
input[type="range"]::-moz-range-track {
  height: 10px; border: 2px solid var(--kraft-ink); border-radius: 8px; background: var(--cream);
}
input[type="range"]::-moz-range-progress { height: 10px; border-radius: 8px; background: var(--teal); }
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 30px; height: 30px; margin-top: -10px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #D2574F, var(--red) 62%, #7A1C1C);
  border: 3px solid var(--kraft-ink);
  box-shadow: 0 2px 3px rgba(35, 26, 18, 0.4);
  transition: transform 0.12s ease;
}
input[type="range"]::-moz-range-thumb {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--red); border: 3px solid var(--kraft-ink);
}
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.12); }
input[type="range"]:focus-visible { outline-offset: 0; }

.flap-btn {
  display: flex; align-items: center; justify-content: center; gap: var(--s-2);
  width: 100%; min-height: 44px; margin-top: var(--s-1);
  font: inherit; font-weight: 700; font-size: 0.95rem;
  color: var(--kraft-ink);
  background: rgba(251, 245, 234, 0.35);
  border: 2px solid var(--kraft-ink);
  border-radius: 10px;
  cursor: pointer;
}
.flap-btn:hover { background: rgba(251, 245, 234, 0.7); }
.flap-icon { width: 1.1rem; height: 0.7rem; background: var(--kraft-ink); clip-path: polygon(0 0, 100% 0, 50% 100%); transition: transform 0.3s ease; }
.pocket.is-open .flap-icon { transform: rotate(180deg); }
.pocket-drawer {
  display: grid; grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 0.35s ease, visibility 0s 0.35s;
}
.pocket.is-open .pocket-drawer { grid-template-rows: 1fr; visibility: visible; transition: grid-template-rows 0.35s ease, visibility 0s 0s; }
.drawer-inner {
  min-height: 0; overflow: hidden;
  margin: 0 var(--s-3);
  background: var(--cream);
  border-radius: 0 0 8px 8px;
  padding: 0 var(--s-4);
}
.pocket.is-open .drawer-inner { padding-block: var(--s-4) var(--s-2); margin-bottom: var(--s-3); box-shadow: inset 0 3px 4px rgba(35, 26, 18, 0.16); }
.pocket-drawer label { color: var(--ink); }
.drawer-buttons { display: flex; flex-wrap: wrap; gap: var(--s-2); padding-bottom: var(--s-2); }
.drawer-buttons .btn-quiet { --btn-fg: var(--ink); --btn-edge: var(--ink); }

/* guide cards */
.guide { padding-block: var(--s-7) var(--s-5); }
.guide-grid { display: grid; gap: var(--s-5); grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: var(--s-5); }
.guide-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.guide-card {
  padding: var(--s-5);
  background-color: var(--cream);
  border-radius: 4px;
  border-top: 6px solid var(--teal);
  box-shadow: var(--shadow-paper);
}
.guide-card h3 { color: var(--teal); }
.guide-card li { margin-bottom: var(--s-3); }
.guide-card :last-child { margin-bottom: 0; }
.ideas { margin-top: var(--s-6); }
.idea-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s-2); }
.idea-list li { margin: 0; padding: 0.4rem 0.9rem; background: var(--kraft); color: var(--kraft-ink); font-weight: 700; font-size: 0.94rem; border: 2px solid var(--kraft-ink); border-radius: 6px 20px 6px 20px; }

/* ------------------------------------------------------------------ */
/* 10. Sinking funds                                                   */
/* ------------------------------------------------------------------ */
.sf-setup {
  padding: var(--s-5);
  background-color: var(--cream);
  border-radius: 4px;
  box-shadow: var(--shadow-paper);
  margin-bottom: var(--s-7);
}
.seg { display: flex; flex-wrap: wrap; gap: var(--s-2); border: 0; padding: 0; margin: 0 0 var(--s-4); min-width: 0; }
.seg-opt { position: relative; flex: 1 1 14rem; margin: 0; font-weight: 700; }
.seg-opt input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; z-index: 2; }
.seg-opt span {
  display: flex; align-items: center; justify-content: center;
  min-height: 52px; padding: var(--s-2) var(--s-4);
  text-align: center;
  color: var(--ink);
  background: var(--desk);
  border: 2px solid var(--ink);
  border-radius: var(--r-md);
  transition: background-color 0.15s ease;
}
.seg-opt input:checked + span { color: var(--cream); background: var(--teal); box-shadow: inset 0 0 0 3px var(--cream); }
.seg-opt input:checked + span::before { content: "\2713\00a0"; }
.seg-opt input:focus-visible + span { outline: 3px solid var(--ink); outline-offset: 2px; box-shadow: 0 0 0 6px var(--cream); }

.goals { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-7); }
.goal {
  position: relative;
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  background-color: var(--cream);
  border: 2px solid var(--ink);
  border-radius: 4px 10px 10px 10px;
  box-shadow: 7px 7px 0 var(--kraft);
}
.goal-tab {
  position: absolute; left: -2px; top: -2.1rem;
  padding: 0.3rem 1.2rem 0.2rem;
  font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: 1.1rem;
  color: var(--kraft-ink);
  background-color: var(--kraft); background-image: var(--kraft-tex);
  border: 2px solid var(--ink); border-bottom: 0;
  border-radius: 10px 10px 0 0;
}
.goal-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--s-4); padding: var(--s-5); align-content: start; }
.goal-form .field--wide { grid-column: 1 / -1; }
.goal-form .only-monthly, .goal-form .only-date { grid-column: 1 / -1; }
[data-mode="monthly"] .only-date { display: none; }
[data-mode="date"] .only-monthly { display: none; }
.quick-dates { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-2); }
.goal-actions { grid-column: 1 / -1; }
.goal-result {
  padding: var(--s-5);
  background-color: var(--desk-2);
  background-image: var(--noise);
  border-left: 2px dashed var(--ink);
  border-radius: 0 8px 8px 0;
}
.result-big { margin: 0 0 var(--s-1); font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.3rem); line-height: 1.15; color: var(--teal); }
.result-sub { margin-bottom: var(--s-3); }
.result-hint { color: var(--ink); font-weight: 500; padding: var(--s-3); border: 2px dashed var(--muted); border-radius: var(--r-sm); background: var(--cream); }
.result-facts { margin: 0 0 var(--s-3); padding-left: 1.1rem; font-size: 0.95rem; }
.result-facts li { margin-bottom: var(--s-1); }
.meter { height: 14px; border: 2px solid var(--ink); border-radius: 8px; background: var(--cream); overflow: hidden; }
.meter-fill { display: block; height: 100%; width: 0; background: var(--teal); }
.meter-label { margin: var(--s-1) 0 var(--s-3); font-size: 0.88rem; color: var(--muted); }
.milestones { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-2); }
.milestones li { margin: 0; padding: 0.4rem 0.6rem; font-size: 0.88rem; background: var(--cream); border: 1px solid var(--rule); border-radius: 6px; }
.milestones b { display: block; font-family: var(--font-mono); }

/* ------------------------------------------------------------------ */
/* 11. Debts                                                           */
/* ------------------------------------------------------------------ */
.debt-inputs { padding: var(--s-5); background: var(--cream); border-radius: 4px; box-shadow: var(--shadow-paper); }
.stubs { list-style: none; margin: var(--s-4) 0; padding: 0; display: grid; gap: var(--s-4); }
.stub {
  position: relative;
  margin: 0;
  padding: var(--s-4) var(--s-4) var(--s-3) calc(var(--s-4) + 1.1rem);
  background-color: var(--desk);
  background-image: radial-gradient(circle at 0.6rem 50%, var(--cream) 0.3rem, transparent 0.34rem);
  background-size: 1.2rem 1.4rem;
  background-repeat: repeat-y;
  border: 2px solid var(--ink);
  border-left-style: dashed;
  border-radius: 4px 12px 12px 4px;
}
.stub::before { content: ""; position: absolute; inset: 0 0 0 1.2rem; background: var(--desk); z-index: 0; border-radius: 0 10px 10px 0; }
.stub > * { position: relative; z-index: 1; }
.stub-no { display: inline-block; margin-bottom: var(--s-2); padding: 0 0.6rem; font-family: var(--font-mono); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cream); background: var(--teal); border-radius: 4px; }
.stub-fields { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 0 var(--s-3); }
.stub-foot { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-3); flex-wrap: wrap; }
.stub-foot .field-msg { flex: 1 1 14rem; margin: 0; align-self: center; }
.stub-foot .btn-quiet { --btn-fg: var(--ink); --btn-edge: var(--ink); margin-left: auto; }
.extra-field { margin-top: var(--s-5); }

.results { padding-block: var(--s-7) var(--s-5); }
.verdict {
  max-width: 54rem;
  padding: var(--s-4) var(--s-5);
  font-size: 1.12rem; font-weight: 500;
  background: var(--cream);
  border-left: 10px solid var(--teal);
  border-radius: 4px;
  box-shadow: var(--shadow-paper);
}
.trays { display: grid; gap: var(--s-5); grid-template-columns: repeat(2, minmax(0, 1fr)); margin-block: var(--s-5); }
.tray { padding: var(--s-5); border-radius: 6px; box-shadow: var(--shadow-paper); border: 2px solid var(--ink); }
#tray-snowball { background-color: var(--cream); }
#tray-avalanche { background-color: var(--kraft); background-image: var(--kraft-tex); color: var(--kraft-ink); }
#tray-avalanche h3, #tray-avalanche h4 { color: var(--kraft-ink); }
.tray-head { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-4); }
.tray-head h3 { margin: 0; }
.tray-head p { margin: 0; font-weight: 700; }
.tray-icon { width: 3.2rem; height: 3.2rem; flex: none; }
.stat-list { margin: 0 0 var(--s-4); }
.stat-list > div { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr); gap: var(--s-3); padding: 0.5rem 0; border-bottom: 1px dashed currentColor; }
.stat-list dt { font-size: 0.9rem; font-weight: 700; }
.stat-list dd { margin: 0; font-family: var(--font-hand); font-style: italic; font-weight: 700; font-size: 1.25rem; line-height: 1.25; }
.order-list { padding-left: 1.4rem; margin: 0; }
.order-list li { margin-bottom: var(--s-2); }
.order-list .is-stuck { font-weight: 500; }
.order-list .is-stuck b::after { content: " (needs attention)"; font-weight: 700; }

.chart { max-width: 52rem; margin: var(--s-5) 0; padding: var(--s-4); background: var(--cream); border-radius: 6px; box-shadow: var(--shadow-paper); }
.chart-box { width: 100%; }
.chart-svg { display: block; width: 100%; height: auto; }
.chart-svg .grid { stroke: rgba(35, 26, 18, 0.16); stroke-width: 1; }
.chart-svg .axis { stroke: var(--ink); stroke-width: 2; }
.chart-svg .tick { fill: var(--muted); font-family: var(--font-body); font-size: 12px; }
.line-aval { stroke: var(--teal); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.line-snow { stroke: var(--red); stroke-width: 3.5; stroke-dasharray: 9 7; stroke-linecap: butt; stroke-linejoin: round; }
.dot-aval { fill: var(--teal); stroke: var(--cream); stroke-width: 2; }
.dot-snow { fill: var(--red); stroke: var(--cream); stroke-width: 2; }
.legend { list-style: none; margin: var(--s-3) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); }
.legend li { display: flex; align-items: center; gap: var(--s-2); margin: 0; font-weight: 700; font-size: 0.92rem; }
.chart figcaption { margin-top: var(--s-3); font-size: 0.9rem; color: var(--muted); }
#table-drawer { max-width: 52rem; margin-top: var(--s-5); }

/* ------------------------------------------------------------------ */
/* 12. Contact                                                         */
/* ------------------------------------------------------------------ */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: var(--s-6); align-items: start; padding-bottom: var(--s-6); }
.stationery {
  position: relative;
  padding: var(--s-6) clamp(1.25rem, 3vw, 2.5rem) var(--s-5);
  background-color: var(--cream);
  border: 14px solid transparent;
  border-image: repeating-linear-gradient(135deg, var(--red) 0 16px, var(--cream) 16px 28px, var(--teal) 28px 44px, var(--cream) 44px 56px) 14;
  box-shadow: var(--shadow-lift);
}
.postage { position: absolute; top: 0.8rem; right: 0.8rem; width: 4.4rem; height: auto; transform: rotate(4deg); filter: drop-shadow(0 2px 2px rgba(35, 26, 18, 0.25)); }
.stationery .card-title { max-width: calc(100% - 5.5rem); }
.preview { margin-top: var(--s-5); padding: var(--s-4); background: var(--desk); border: 2px dashed var(--ink); border-radius: var(--r-sm); }
.preview h3 { font-size: 1.2rem; }
.preview-list { margin: 0 0 var(--s-3); }
.preview-list > div { display: flex; gap: var(--s-3); flex-wrap: wrap; }
.preview-list dt { font-weight: 700; min-width: 4.5rem; }
.preview-list dd { margin: 0; overflow-wrap: anywhere; }
.preview-body { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--font-mono); font-size: 0.9rem; max-height: 14rem; overflow: auto; }
.contact-side { display: grid; gap: var(--s-5); }
.side-card { padding: var(--s-5); background-color: var(--cream); border-radius: 4px; border-top: 6px solid var(--teal); box-shadow: var(--shadow-paper); }
.side-card h3 { font-size: 1.15rem; color: var(--teal); margin-top: var(--s-3); }
.data-list { padding-left: 1.2rem; }
#storage-note { margin-bottom: var(--s-4); }
.confirm { margin-top: var(--s-3); padding: var(--s-4); background: var(--desk); border: 2px solid var(--red); border-radius: var(--r-sm); }
#backup-text, #restore-text { font-family: var(--font-mono); font-size: 0.85rem; }

/* ------------------------------------------------------------------ */
/* 13. Responsive                                                      */
/* ------------------------------------------------------------------ */
@media (max-width: 1040px) {
  .planner, .sf, .debts { grid-template-columns: minmax(0, 1fr); }
  .tape-col { position: static; }
  .minibar { display: flex; }
  [data-page="envelopes"] .site-footer { padding-bottom: calc(var(--s-7) + 3.5rem); }
  .letter-wrap { grid-template-columns: minmax(0, 1fr); }
  .glance { position: static; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: var(--s-5); padding-top: var(--s-5); }
  .steps { grid-template-columns: minmax(0, 1fr); gap: var(--s-7); }
  .step:nth-child(n) { transform: none; }
  .promise-grid, .guide-grid { grid-template-columns: minmax(0, 1fr); }
  .guide-grid--two { grid-template-columns: minmax(0, 1fr); }
  .goal { grid-template-columns: minmax(0, 1fr); }
  .goal-result { border-left: 0; border-top: 2px dashed var(--ink); border-radius: 0 0 8px 8px; }
  .trays { grid-template-columns: minmax(0, 1fr); }
  .foot-grid { grid-template-columns: minmax(0, 1fr); gap: var(--s-4); }
  .stub-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stub-fields .field--wide { grid-column: 1 / -1; }
  .page-head--split { grid-template-columns: minmax(0, 1fr); }
  .head-figure { display: none; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .js .site-nav { display: none; flex-basis: 100%; }
  .js .site-header.nav-open .site-nav { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; padding-top: var(--s-2); }
  .site-nav a { width: 100%; }
  .field-row { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .env.is-open .env-card { transform: translateY(-54%); }
  .env--hero .env-card { padding: 0.6rem 0.7rem; }
  .goal-form { grid-template-columns: minmax(0, 1fr); padding: var(--s-4); }
  .goal-result { padding: var(--s-4); }
  .milestones { grid-template-columns: minmax(0, 1fr); }
  .stub { padding-right: var(--s-3); }
  .paycheck, .debt-inputs, .sf-setup, .helper { padding: var(--s-4); }
  .paycheck { padding-left: calc(var(--s-4) + 0.9rem); }
  .split-table th, .split-table td { padding: 0.4rem 0.3rem; font-size: 0.88rem; }
  .letter { background-image: none; }
  .stationery .card-title { max-width: 100%; margin-top: 3rem; }
  .helper { overflow-x: auto; }
}
@media (min-width: 1500px) {
  :root { --wrap: 82rem; }
}

/* ------------------------------------------------------------------ */
/* 14. Print                                                           */
/* ------------------------------------------------------------------ */
@media print {
  body { background: #fff; color: #000; }
  .site-header, .site-footer, .skip-link, .actions, .helper, .minibar, .guide, .page-head .lead, .flap-btn, .pocket-drawer, .slider-wrap, .tape-actions, .save-note, .notice, .debt-inputs .tool-buttons { display: none !important; }
  .planner, .sf, .debts { display: block; }
  .tape-col { position: static; }
  .tape { filter: none; transform: none; max-width: 100%; }
  .tape-lines { max-height: none; overflow: visible; }
  .pocket, .tape-body, .paycheck, .goal, .stub, .tray { box-shadow: none; background: #fff !important; border: 1px solid #000; color: #000; page-break-inside: avoid; }
  .pocket::after, .pocket-flapline { display: none; }
  .desk { grid-template-columns: repeat(2, 1fr); }
  a { color: #000; text-decoration: none; }
  .stamp { -webkit-mask-image: none; mask-image: none; }
}

/* ------------------------------------------------------------------ */
/* 15. Reduced motion: no animation, no transition, final state shown  */
/* ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .btn:hover, .btn:active, .site-nav a:hover, .brand:hover .brand-mark { transform: none; }
}
