/* ==========================================================================
   sellmyhousenoequity.com
   Design system. Prose speaks in serif, money speaks in sans.
   ========================================================================== */

/* --- Tokens ------------------------------------------------------------- */

:root {
  --paper:      #f1f3ef;
  --paper-lift: #ffffff;
  --paper-sink: #e6eae3;
  --ink:        #16211c;
  --ink-soft:   #47544d;
  --ink-faint:  #6f7c75;
  --pine:       #205a4c;
  --pine-lift:  #2c7864;
  --clay:       #a8442c;
  --clay-soft:  #f0e0da;
  --sage:       #7c8f7a;
  --rule:       #d3d8d0;
  --rule-soft:  #e2e6df;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans:  ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --measure: 34rem;
  --wide:    64rem;

  --step--1: clamp(0.82rem, 0.79rem + 0.14vw, 0.9rem);
  --step-0:  clamp(1.06rem, 1.01rem + 0.22vw, 1.19rem);
  --step-1:  clamp(1.28rem, 1.19rem + 0.4vw, 1.55rem);
  --step-2:  clamp(1.55rem, 1.38rem + 0.75vw, 2.05rem);
  --step-3:  clamp(1.9rem, 1.58rem + 1.4vw, 2.9rem);
  --step-4:  clamp(2.3rem, 1.72rem + 2.5vw, 4rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:      #121814;
    --paper-lift: #1b231e;
    --paper-sink: #0d120f;
    --ink:        #e8ede6;
    --ink-soft:   #a9b5ac;
    --ink-faint:  #7f8c84;
    --pine:       #4e9e88;
    --pine-lift:  #62b79e;
    --clay:       #d4694c;
    --clay-soft:  #33201a;
    --sage:       #8ba088;
    --rule:       #2b352e;
    --rule-soft:  #222a24;
  }
}

:root[data-theme="dark"] {
  --paper:      #121814;
  --paper-lift: #1b231e;
  --paper-sink: #0d120f;
  --ink:        #e8ede6;
  --ink-soft:   #a9b5ac;
  --ink-faint:  #7f8c84;
  --pine:       #4e9e88;
  --pine-lift:  #62b79e;
  --clay:       #d4694c;
  --clay-soft:  #33201a;
  --sage:       #8ba088;
  --rule:       #2b352e;
  --rule-soft:  #222a24;
}

:root[data-theme="light"] {
  --paper:      #f1f3ef;
  --paper-lift: #ffffff;
  --paper-sink: #e6eae3;
  --ink:        #16211c;
  --ink-soft:   #47544d;
  --ink-faint:  #6f7c75;
  --pine:       #205a4c;
  --pine-lift:  #2c7864;
  --clay:       #a8442c;
  --clay-soft:  #f0e0da;
  --sage:       #7c8f7a;
  --rule:       #d3d8d0;
  --rule-soft:  #e2e6df;
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--step-0);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.14;
  text-wrap: balance;
  margin: 0;
  letter-spacing: -0.012em;
}

h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); }

p { margin: 0; }

a { color: var(--pine); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--pine-lift); }

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

strong { font-weight: 700; }

/* --- Layout primitives -------------------------------------------------- */

.wrap {
  width: min(100% - 2.5rem, var(--wide));
  margin-inline: auto;
}

.column {
  width: min(100% - 2.5rem, var(--measure));
  margin-inline: auto;
}

.stack { display: flex; flex-direction: column; }
.stack-3  { gap: 0.6rem; }
.stack-4  { gap: 0.9rem; }
.stack-5  { gap: 1.35rem; }
.stack-6  { gap: 2rem; }
.stack-7  { gap: 3rem; }
.stack-8  { gap: 4.5rem; }

.band { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.band-sink { background: var(--paper-sink); }
.band-tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

/* --- Utility type ------------------------------------------------------- */

.eyebrow {
  font-family: var(--sans);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.lede {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink-soft);
}

.fine {
  font-family: var(--sans);
  font-size: var(--step--1);
  line-height: 1.55;
  color: var(--ink-faint);
}

.num { font-family: var(--sans); font-variant-numeric: tabular-nums; }

/* --- Masthead ----------------------------------------------------------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 20;
}

.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.85rem;
}

.wordmark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 0.42rem;
}

.wordmark span {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pine);
}

.masthead-nav {
  display: flex;
  gap: 1.5rem;
  font-family: var(--sans);
  font-size: 0.86rem;
}

.masthead-nav a { color: var(--ink-soft); text-decoration: none; }
.masthead-nav a:hover { color: var(--pine); }

@media (max-width: 44rem) {
  .masthead-nav { display: none; }
}

/* --- Hero: the gap ------------------------------------------------------ */

.hero { padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2rem, 4vw, 3rem); }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

@media (max-width: 54rem) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* The gap diagram: two bars, one shortfall */
.gapfig {
  border: 1px solid var(--rule);
  background: var(--paper-lift);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.gapfig-row { display: flex; flex-direction: column; gap: 0.4rem; }

.gapfig-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.gapfig-value { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--ink); letter-spacing: 0; }

.gapfig-track { height: 0.7rem; background: var(--paper-sink); border: 1px solid var(--rule-soft); }
.gapfig-fill { height: 100%; background: var(--sage); }
.gapfig-fill.is-debt { background: var(--pine); }

.gapfig-result {
  border-top: 1px solid var(--rule);
  padding-top: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.gapfig-result .amount {
  font-family: var(--sans);
  font-variant-numeric: tabular-nums;
  font-size: var(--step-2);
  font-weight: 700;
  color: var(--clay);
  letter-spacing: -0.02em;
}

/* --- Buttons ------------------------------------------------------------ */

.btn {
  font-family: var(--sans);
  font-size: 0.94rem;
  font-weight: 600;
  padding: 0.78rem 1.4rem;
  border: 1px solid var(--pine);
  background: var(--pine);
  color: var(--paper-lift);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn:hover { background: var(--pine-lift); border-color: var(--pine-lift); color: var(--paper-lift); }

.btn-quiet {
  background: transparent;
  color: var(--pine);
}
.btn-quiet:hover { background: transparent; color: var(--pine-lift); }

/* --- Calculator --------------------------------------------------------- */

.calc {
  border: 1px solid var(--rule);
  background: var(--paper-lift);
}

.calc-head {
  padding: 1.5rem clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.calc-body {
  display: grid;
  grid-template-columns: minmax(0, 21rem) minmax(0, 1fr);
}

@media (max-width: 56rem) {
  .calc-body { grid-template-columns: 1fr; }
}

.calc-inputs {
  padding: clamp(1.25rem, 3vw, 2rem);
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

/* The results column grew once the ask moved inside it, so the inputs stick
   instead of leaving a dead panel. The visitor can also adjust their numbers
   while still reading the answer. */
@media (min-width: 56.01rem) {
  .calc-inputs { position: sticky; top: 4.25rem; align-self: start; }
}

@media (max-width: 56rem) {
  .calc-inputs { border-right: 0; border-bottom: 1px solid var(--rule); }
}

.field { display: flex; flex-direction: column; gap: 0.42rem; }

.field label {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}

.field-hint { font-family: var(--sans); font-size: 0.74rem; color: var(--ink-faint); line-height: 1.45; }

.input-money { position: relative; display: flex; align-items: center; }

.input-money span {
  position: absolute;
  left: 0.8rem;
  font-family: var(--sans);
  font-size: 0.98rem;
  color: var(--ink-faint);
  pointer-events: none;
}

.calc input[type="text"],
.calc select {
  font-family: var(--sans);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  width: 100%;
  padding: 0.68rem 0.8rem;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.calc input[type="text"] { padding-left: 1.7rem; }

.calc select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-faint) 50%),
                    linear-gradient(135deg, var(--ink-faint) 50%, transparent 50%);
  background-position: calc(100% - 1.05rem) 55%, calc(100% - 0.7rem) 55%;
  background-size: 0.35rem 0.35rem, 0.35rem 0.35rem;
  background-repeat: no-repeat;
  padding-right: 2.2rem;
}

.calc input:focus, .calc select:focus { border-color: var(--pine); outline: none; box-shadow: 0 0 0 2px color-mix(in srgb, var(--pine) 22%, transparent); }

/* Results */

.calc-results { padding: clamp(1.25rem, 3vw, 2rem); display: flex; flex-direction: column; gap: 1rem; }

.verdict {
  border-left: 3px solid var(--pine);
  padding: 0.9rem 1.1rem;
  background: var(--paper-sink);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.verdict-title { font-family: var(--sans); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--pine); }
.verdict p { font-size: 0.97rem; line-height: 1.55; color: var(--ink-soft); }

.paths { display: flex; flex-direction: column; }

.path {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem 1.25rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--rule-soft);
}

.path:first-child { border-top: 1px solid var(--rule-soft); }

.path-name { font-family: var(--sans); font-size: 0.95rem; font-weight: 600; color: var(--ink); }
.path-note { grid-column: 1 / -1; font-family: var(--sans); font-size: 0.78rem; color: var(--ink-faint); line-height: 1.5; margin-top: -0.15rem; }

.path-breakdown {
  grid-column: 1 / -1;
  font-family: var(--sans);
  font-size: 0.78rem;
  border-left: 2px solid var(--rule);
  padding-left: 0.85rem;
  margin: 0.15rem 0 0.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  max-width: 24rem;
}

.path-breakdown-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-soft);
}

.path-breakdown-row .num { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--clay); }

.path-pain {
  grid-column: 1 / -1;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.5;
  margin-top: 0.2rem;
  padding: 0.45rem 0.7rem;
  background: var(--clay-soft);
  color: var(--clay);
}

.path-pain.is-shield {
  background: color-mix(in srgb, var(--pine) 10%, var(--paper-lift));
  color: var(--pine);
}

/* The card that is the answer, when the numbers say it is. */
.path.is-solution {
  border-left: 3px solid var(--pine);
  background: color-mix(in srgb, var(--pine) 4%, var(--paper-lift));
  padding-left: 0.85rem;
}

.path-figure { text-align: right; display: flex; flex-direction: column; gap: 0.1rem; align-items: flex-end; }

.path-amount {
  font-family: var(--sans);
  font-variant-numeric: tabular-nums;
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.path-amount.is-positive { color: var(--pine); }
.path-amount.is-negative { color: var(--clay); }
.path-amount.is-neutral  { color: var(--ink); }

.path-caption { font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-faint); }

.chip {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.16rem 0.45rem;
  border: 1px solid currentColor;
  margin-left: 0.5rem;
  vertical-align: 0.08em;
}

.chip-blocked { color: var(--clay); }
.chip-best { color: var(--pine); }

.path.is-blocked .path-name { color: var(--ink-faint); }

/* --- Walk-away floor ----------------------------------------------------- */

.floor {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--clay);
  background: var(--paper-sink);
  padding: 1rem 1.1rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.15rem 1.25rem;
  align-items: baseline;
}

.floor-label {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.floor-amount {
  font-size: var(--step-2);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--clay);
  text-align: right;
}

.floor-text {
  grid-column: 1 / -1;
  font-family: var(--sans);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* --- Comparison table --------------------------------------------------- */

.table-scroll { overflow-x: auto; border: 1px solid var(--rule); background: var(--paper-lift); }

table.compare {
  border-collapse: collapse;
  width: 100%;
  min-width: 40rem;
  font-family: var(--sans);
  font-size: 0.88rem;
}

table.compare th, table.compare td {
  text-align: left;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--rule-soft);
  vertical-align: top;
}

table.compare thead th {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

table.compare tbody tr:last-child td { border-bottom: 0; }
table.compare td.num-cell { font-variant-numeric: tabular-nums; white-space: nowrap; }
table.compare th[scope="row"] { font-weight: 600; color: var(--ink); }

/* Outcome figures. Semantic, so a gain or a shortfall reads at a glance
   without every page hand-rolling an inline colour. */
.fig-gain { color: var(--pine); font-weight: 700; }
.fig-loss { color: var(--clay); font-weight: 700; }

/* --- Option cards ------------------------------------------------------- */

.options { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }

.option {
  background: var(--paper-lift);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  text-decoration: none;
  color: inherit;
}

.option:hover { background: var(--paper); }
.option h3 { font-size: var(--step-1); }
.option p { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.55; }
.option .more { font-family: var(--sans); font-size: 0.8rem; font-weight: 600; color: var(--pine); margin-top: auto; padding-top: 0.5rem; }

/* --- Prose -------------------------------------------------------------- */

.prose { display: flex; flex-direction: column; gap: 1.15rem; }
.prose h2 { margin-top: 1.4rem; }
.prose h3 { margin-top: 0.9rem; }
.prose ul, .prose ol { margin: 0; padding-left: 1.3rem; display: flex; flex-direction: column; gap: 0.5rem; }
.prose li { line-height: 1.6; }

blockquote.pull {
  margin: 0.6rem 0;
  padding: 0.2rem 0 0.2rem 1.2rem;
  border-left: 3px solid var(--pine);
  font-size: var(--step-1);
  line-height: 1.45;
  color: var(--ink);
}

/* --- Capture form ------------------------------------------------------- */

.capture {
  border: 1px solid var(--pine);
  background: var(--paper-lift);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.capture-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 0.9rem; }

.capture input {
  font-family: var(--sans);
  font-size: 1rem;
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
  border-radius: 0;
}

.capture input:focus { border-color: var(--pine); outline: none; box-shadow: 0 0 0 2px color-mix(in srgb, var(--pine) 22%, transparent); }

/* The capture block that lives inside the calculator results, directly after
   the estimates disclaimer. Quieter than the standalone version on purpose:
   the ask should not shout louder than the answer it follows. */
.capture-inline {
  border: 1px solid var(--rule);
  border-top: 2px solid var(--pine);
  background: var(--paper);
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  margin-top: 0.35rem;
}

.capture-inline h3 { font-size: var(--step-1); }
.capture-inline p { font-size: 0.95rem; line-height: 1.55; color: var(--ink-soft); }

/* Material conflict disclosure. Deliberately body sized and full contrast:
   it must not read as small print. */
.disclose {
  border-left: 3px solid var(--sage);
  padding: 0.15rem 0 0.15rem 0.9rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink);
}

.capture-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.capture-row input { flex: 1 1 14rem; min-width: 0; }
.capture-row .btn { flex: 0 0 auto; }

.capture-inline input {
  font-family: var(--sans);
  font-size: 1rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--rule);
  background: var(--paper-lift);
  color: var(--ink);
  border-radius: 0;
}

.capture-inline input:focus { border-color: var(--pine); outline: none; box-shadow: 0 0 0 2px color-mix(in srgb, var(--pine) 22%, transparent); }

/* Honeypot. Off screen rather than display:none, which some bots skip. */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-note { font-family: var(--sans); font-size: 0.8rem; line-height: 1.5; color: var(--ink-faint); }
.form-note.is-error { color: var(--clay); }

.form-done {
  border: 1px solid var(--pine);
  border-left-width: 3px;
  background: var(--paper-lift);
  padding: 1.2rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.form-done h3 { font-size: var(--step-1); }
.form-done p { font-size: 0.94rem; line-height: 1.55; color: var(--ink-soft); }

/* Tier-two consent. Deliberately quieter than the submit button: this is an
   option the reader may take, never the path of least resistance. */
.consent {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  border: 1px solid var(--rule);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--ink-soft);
  cursor: pointer;
}

.consent:hover { border-color: var(--sage); }

.consent input[type="checkbox"] {
  flex: none;
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.12rem;
  accent-color: var(--pine);
  cursor: pointer;
}

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

.faq { border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  cursor: pointer;
  padding: 1.1rem 2rem 1.1rem 0;
  font-weight: 700;
  font-size: var(--step-0);
  list-style: none;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0.2rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1.3rem;
  color: var(--pine);
}
.faq details[open] summary::after { content: "\2212"; }
.faq details > div { padding-bottom: 1.2rem; color: var(--ink-soft); }

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

.site-footer {
  border-top: 1px solid var(--rule);
  padding-block: 2.5rem 3.5rem;
  font-family: var(--sans);
  font-size: 0.84rem;
  color: var(--ink-faint);
}

.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 2rem; }
.footer-grid h4 { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 0.7rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.42rem; }
.footer-grid a { color: var(--ink-faint); text-decoration: none; }
.footer-grid a:hover { color: var(--pine); }

.disclaimer { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule-soft); line-height: 1.6; max-width: 46rem; }

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

.gapfig-fill { transition: width 0.5s cubic-bezier(0.22, 0.61, 0.36, 1); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}