/* ============================================================================
   Volvo — Design System
   Layered on top of Pico.css (light). Quiet luxury / Scandinavian automotive.
   Grayscale, generous whitespace, thin hairlines, large editorial type.
   ----------------------------------------------------------------------------
   Sections:
     1. Tokens
     2. Pico variable overrides
     3. Base & typography
     4. Layout primitives (container, section, grid, hairline)
     5. Navigation
     6. Buttons
     7. Hero
     8. Marketing blocks (value props, how-it-works, trust, cta band)
     9. Forms & intake flow (steps, progress, upload zones)
    10. FAQ accordion
    11. Disclosures
    12. Footer
    13. Motion / HTMX transitions
    14. Responsive
   ========================================================================== */

@font-face {
  font-family: "Volvo Novum";
  src: url("../fonts/volvo-novum-semi-light.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Volvo Novum";
  src: url("../fonts/volvo-novum-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Volvo Novum";
  src: url("../fonts/volvo-novum-medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Volvo Novum";
  src: url("../fonts/volvo-novum-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Volvo Broad";
  src: url("../fonts/volvo-broad.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  /* Ink & grayscale */
  --ink:            #111111;   /* primary text, solid buttons        */
  --ink-soft:       #303030;   /* strong body                        */
  --muted:          #666666;   /* secondary text                     */
  --faint:          #8f8f8f;   /* captions, placeholders             */
  --line:           #e6e6e6;   /* hairline dividers                  */
  --line-strong:    #cfcfcf;
  --surface:        #ffffff;
  --surface-warm:   #f7f7f5;   /* natural Volvo light-gray panel     */
  --surface-deep:   #eeeeea;
  --surface-ink:    #141414;   /* inverted (dark) panels             */

  /* Type */
  --font-sans: "Volvo Novum", "Helvetica Neue", Calibri, system-ui,
               Helvetica, Arial, sans-serif;
  --font-broad: "Volvo Broad", "Arial Black", Arial, sans-serif;

  /* Spacing scale */
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 7rem;

  --container: 1180px;
  --container-narrow: 760px;
  --radius:   2px;            /* Volvo UX: rectangular, minimal rounding */
  --radius-lg: 4px;
  --hairline: 1px solid var(--line);

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* 2. Pico overrides -------------------------------------------------------- */
[data-theme="light"], :root:not([data-theme="dark"]) {
  --pico-font-family: var(--font-sans);
  --pico-primary:                 var(--ink);
  --pico-primary-background:      var(--ink);
  --pico-primary-hover:           #000;
  --pico-primary-hover-background:#000;
  --pico-primary-focus:           rgba(22, 24, 27, .18);
  --pico-color:                   var(--ink-soft);
  --pico-h1-color: var(--ink);
  --pico-h2-color: var(--ink);
  --pico-h3-color: var(--ink);
  --pico-muted-color: var(--muted);
  --pico-border-color: var(--line);
  --pico-form-element-border-color: var(--line-strong);
  --pico-form-element-active-border-color: var(--ink);
  --pico-form-element-focus-color: rgba(22,24,27,.12);
  --pico-border-radius: var(--radius);
  --pico-spacing: 1rem;
  --pico-typography-spacing-vertical: 1rem;
}

/* 3. Base & typography ----------------------------------------------------- */
* { box-sizing: border-box; }

body {
  font-family: var(--font-sans);
  color: var(--ink-soft);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0;
  margin: 0 0 var(--space-4);
}

h1 { font-size: clamp(2.6rem, 6vw, 4.7rem); font-weight: 500; }
h2 { font-size: clamp(1.85rem, 3.8vw, 3rem); font-weight: 500; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p  { margin: 0 0 var(--space-4); }

a { color: var(--ink); text-decoration: none; }
a:hover { color: #000; text-decoration: underline; text-underline-offset: .22em; }

.eyebrow {
  display: inline-block;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-4);
}

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 46ch;
}
.lead.center { margin-inline: auto; }

.muted   { color: var(--muted); }
.center  { text-align: center; }
.measure { max-width: 60ch; }
.measure.center { margin-inline: auto; }

/* 4. Layout primitives ----------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container.narrow { max-width: var(--container-narrow); }

.section { padding-block: clamp(var(--space-7), 10vw, var(--space-9)); }
.section.tight { padding-block: clamp(var(--space-6), 6vw, var(--space-8)); }
.section.warm  { background: var(--surface-warm); }
.section.ink   { background: var(--surface-ink); color: #d7dade; }
.section.ink h1, .section.ink h2, .section.ink h3 { color: #fff; }
.section.ink .eyebrow { color: #9aa0a6; }
/* On the dark band, the trust items must use light text (their base rules set
   dark --ink/--muted colors, which are invisible on #141414). */
.section.ink .trust .item svg    { color: #9aa0a6; }
.section.ink .trust .item p      { color: #b9bdc2; }
.section.ink .trust .item strong { color: #ffffff; }

.hairline { border: 0; border-top: var(--hairline); margin: 0; }

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid.tight { gap: var(--space-5); }

.stack > * + * { margin-top: var(--space-4); }
.stack-lg > * + * { margin-top: var(--space-6); }

.split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(var(--space-6), 6vw, var(--space-8));
  align-items: center;
}

/* 5. Navigation ------------------------------------------------------------ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(120%) blur(8px);
  border-bottom: var(--hairline);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  display: inline-flex; align-items: center;
  color: var(--ink);
}
.brand:hover { text-decoration: none; }
.brand .wordmark {
  display: block;
  width: 112px;
  height: auto;
}

.nav-links { display: flex; align-items: center; gap: var(--space-6); }
.nav-links a {
  font-size: .95rem; color: var(--ink-soft); font-weight: 450;
}
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-cta { display: flex; align-items: center; gap: var(--space-4); }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  padding: .4rem; color: var(--ink);
}

/* 6. Buttons --------------------------------------------------------------- */
.btn {
  --btn-bg: var(--ink); --btn-fg: #fff; --btn-bd: var(--ink);
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  font-family: inherit; font-size: .98rem; font-weight: 500;
  line-height: 1; cursor: pointer;
  padding: .95rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--btn-bd);
  background: var(--btn-bg); color: var(--btn-fg);
  transition: background .18s var(--ease),
              border-color .18s var(--ease), color .18s var(--ease);
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.btn-primary:hover { background: #000; border-color: #000; }
.btn-ghost {
  --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line-strong);
}
.btn-ghost:hover { --btn-bd: var(--ink); background: transparent; }
.btn-quiet {
  --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: transparent;
  padding-inline: .4rem;
}
.btn-quiet:hover { background: transparent; text-decoration: underline; text-underline-offset: .22em; }
.btn-block { width: 100%; }
.btn-lg { padding: 1.05rem 2rem; font-size: 1.02rem; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }

/* link with arrow */
.link-arrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 500; color: var(--ink);
}
.link-arrow svg { transition: transform .2s var(--ease); }
.link-arrow:hover { text-decoration: none; }
.link-arrow:hover svg { transform: translateX(4px); }

/* 7. Hero ------------------------------------------------------------------ */
.hero { padding-block: clamp(var(--space-7), 8vw, var(--space-9)); }
.hero .split { align-items: center; }
.hero h1 { margin-bottom: var(--space-5); }
.hero .lead { margin-bottom: var(--space-6); }
.hero-editorial {
  padding: 0;
  background: var(--ink);
}
.hero-editorial .container {
  max-width: none;
  padding: 0;
}
.hero-editorial .split {
  display: block;
  position: relative;
  min-height: min(760px, calc(100vh - 68px));
}
.hero-editorial .split > div:first-child {
  position: absolute;
  z-index: 2;
  left: max(var(--space-5), calc((100vw - var(--container)) / 2 + var(--space-5)));
  bottom: clamp(var(--space-5), 5vw, var(--space-7));
  max-width: 540px;
  color: #fff;
  padding: clamp(var(--space-5), 3vw, var(--space-6));
  background: rgba(34, 34, 34, .56);
  border: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(6px);
}
.hero-editorial h1,
.hero-editorial .lead,
.hero-editorial .eyebrow,
.hero-editorial .muted {
  color: #fff;
  text-shadow: 0 2px 28px rgba(0,0,0,.34);
}
.hero-editorial .eyebrow { color: rgba(255,255,255,.82); }
.hero-editorial h1 {
  font-size: clamp(2.45rem, 4.6vw, 3.45rem);
  max-width: 8.5ch;
}
.hero-editorial .lead {
  max-width: 32ch;
}
.hero-editorial .btn-row { margin-top: var(--space-6); }
.hero-editorial .btn-primary {
  --btn-bg: #fff;
  --btn-fg: var(--ink);
  --btn-bd: #fff;
}
.hero-editorial .btn-primary:hover {
  --btn-bg: #f2f2f2;
  --btn-bd: #f2f2f2;
}
.hero-editorial .btn-ghost {
  --btn-bg: rgba(255,255,255,.12);
  --btn-fg: #fff;
  --btn-bd: rgba(255,255,255,.62);
  backdrop-filter: blur(4px);
}
.hero-editorial .muted { max-width: 38ch; }

/* Image placeholder — see README "Placeholder imagery guidance".
   Renders an elegant neutral panel standing in for licensed photography. */
.media {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  background:
    linear-gradient(135deg, #f2f1ed 0%, #e9e8e3 48%, #e2e1db 100%);
  border: 0;
}
.media::after {
  content: "";
  display: none;
}
.media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.media-hero {
  aspect-ratio: auto;
  min-height: min(760px, calc(100vh - 68px));
}
.hero-editorial .media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(0,0,0,.58) 0%, rgba(0,0,0,.32) 36%, rgba(0,0,0,.05) 72%),
    linear-gradient(0deg, rgba(0,0,0,.35), rgba(0,0,0,0) 46%);
  pointer-events: none;
}
.media-wide { aspect-ratio: 16 / 9; }
.media-tall { aspect-ratio: 4 / 5; }
.media svg { position: absolute; inset: 0; width: 100%; height: 100%; }

/* 8. Marketing blocks ------------------------------------------------------ */
.value {
  padding: var(--space-3) 0;
}
.value .num {
  font-size: .8rem; letter-spacing: .14em; color: var(--faint);
  font-weight: 600; margin-bottom: var(--space-3);
}
.value h3 { margin-bottom: var(--space-2); }
.value p  { color: var(--muted); margin-bottom: 0; }

/* how-it-works steps */
.steps-line { counter-reset: step; }
.steps-line .value { position: relative; padding-top: var(--space-5); }
.steps-line .value::before {
  counter-increment: step; content: "0" counter(step);
  display: block; font-size: .8rem; letter-spacing: .14em;
  color: var(--faint); font-weight: 600; margin-bottom: var(--space-3);
}

.trust { display: flex; flex-wrap: wrap; gap: var(--space-6) var(--space-8); }
.trust .item { display: flex; gap: var(--space-4); align-items: flex-start; max-width: 30ch; }
.trust .item svg { flex: none; color: var(--ink); margin-top: 2px; }
.trust .item p { margin: 0; color: var(--muted); }
.trust .item strong { color: var(--ink); display: block; margin-bottom: .15rem; font-weight: 600; }

.cta-band { text-align: center; }
.cta-band h2 { margin-bottom: var(--space-3); }
.cta-band .lead { margin-bottom: var(--space-6); }

.option-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(var(--space-5), 4vw, var(--space-7));
}
.option-item {
  min-width: 0;
}
.option-item .media {
  margin-bottom: var(--space-5);
}
.option-item h3 {
  font-size: clamp(1.18rem, 1.8vw, 1.45rem);
  margin-bottom: var(--space-3);
}
.option-item p {
  color: var(--muted);
  margin: 0;
}

/* 9. Forms & intake flow --------------------------------------------------- */
.flow { max-width: var(--container-narrow); margin-inline: auto; }

.progress {
  display: flex; gap: var(--space-2); list-style: none; padding: 0;
  margin: 0 0 var(--space-7);
  counter-reset: pstep;
}
.progress li {
  flex: 1; font-size: .82rem; color: var(--faint);
  padding-top: var(--space-3); border-top: 2px solid var(--line);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.progress li .pnum { font-weight: 600; letter-spacing: .04em; }
.progress li .plabel { display: block; margin-top: .15rem; }
.progress li.is-active { color: var(--ink); border-top-color: var(--ink); }
.progress li.is-done   { color: var(--muted); border-top-color: var(--ink-soft); }

.step-head { margin-bottom: var(--space-6); }
.step-head .eyebrow { margin-bottom: var(--space-3); }
.step-head h2 { margin-bottom: var(--space-3); }
.step-head p { color: var(--muted); margin: 0; }

.field { margin-bottom: var(--space-5); }
.field label { display: block; font-weight: 500; color: var(--ink); margin-bottom: .45rem; font-size: .95rem; }
.field .hint { font-size: .82rem; color: var(--muted); margin: .35rem 0 0; }

input, select, textarea {
  border-radius: var(--radius) !important;
}
input:focus, select:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(22,24,27,.10) !important;
}

.field-error input, .field-error select, .field-error textarea,
input[aria-invalid="true"], select[aria-invalid="true"] {
  border-color: #b23b3b !important;
}
.error-text { color: #b23b3b; font-size: .82rem; margin: .35rem 0 0; }

.notice {
  border: var(--hairline); border-left: 3px solid var(--ink-soft);
  background: #fafafa;
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--space-4) var(--space-5);
  font-size: .92rem; color: var(--ink-soft);
}
.notice.error { border-left-color: #b23b3b; background: #fbf3f2; color: #7a2a2a; }

.choice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
.choice {
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: var(--space-4); cursor: pointer; transition: border-color .15s var(--ease), background .15s var(--ease);
  display: flex; gap: .65rem; align-items: flex-start;
}
.choice:hover { border-color: var(--ink-soft); }
.choice input { width: auto !important; margin: 3px 0 0; }
.choice .ct { font-weight: 500; color: var(--ink); display:block; }
.choice .cd { font-size: .85rem; color: var(--muted); }
.choice:has(input:checked) { border-color: var(--ink); background: var(--surface-warm); }
.finance-detail { display: none; }
.purchase-form:has(input[name="purchaseMethod"][value="finance"]:checked) .finance-detail {
  display: block;
}

.flow-actions {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-4); margin-top: var(--space-7);
  padding-top: var(--space-5); border-top: var(--hairline);
}

/* upload zones */
.upload { display: grid; gap: var(--space-4); }
.dropzone {
  position: relative;
  border: 1.5px dashed var(--line-strong); border-radius: var(--radius);
  padding: var(--space-5); background: var(--surface-warm);
  display: flex; align-items: center; gap: var(--space-4);
  transition: border-color .15s var(--ease), background .15s var(--ease);
  cursor: pointer;
}
.dropzone:hover, .dropzone.is-drag { border-color: var(--ink); background: #f1f1ee; }
.dropzone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.dropzone .doc-icon { flex: none; color: var(--ink-soft); }
.dropzone .dz-text strong { display: block; color: var(--ink); font-weight: 500; }
.dropzone .dz-text span { font-size: .84rem; color: var(--muted); }

.upload-status {
  display: flex; align-items: center; gap: .6rem;
  border: var(--hairline); border-radius: var(--radius);
  padding: var(--space-4); background: var(--surface);
}
.upload-status.ok { border-color: var(--line-strong); }
.upload-status .check { color: var(--ink); flex: none; }
.upload-status .meta strong { display: block; color: var(--ink); font-weight: 500; font-size: .95rem; }
.upload-status .meta span { font-size: .82rem; color: var(--muted); }
.upload-status .htmx-indicator { margin-left: auto; }

/* review step */
.review dl { display: grid; grid-template-columns: max-content 1fr; gap: .55rem var(--space-6); margin: 0; }
.review dt { color: var(--muted); font-size: .9rem; }
.review dd { margin: 0; color: var(--ink); font-weight: 500; }
.review-group + .review-group { margin-top: var(--space-5); padding-top: var(--space-5); border-top: var(--hairline); }
.review-group h3 { font-size: 1.05rem; margin-bottom: var(--space-4); }
.review-group .edit { float: right; font-size: .85rem; font-weight: 500; }

.consent { display: flex; gap: .7rem; align-items: flex-start; padding: var(--space-4) 0; }
.consent + .consent { border-top: var(--hairline); }
.consent input { width: auto !important; margin-top: 4px; }
.consent label { font-size: .92rem; color: var(--ink-soft); line-height: 1.55; }
.consent label a { text-decoration: underline; text-underline-offset: .2em; }

/* success */
.success { text-align: center; max-width: 620px; margin-inline: auto; }
.success .seal {
  width: 64px; height: 64px; margin: 0 auto var(--space-5);
  display: grid; place-items: center; border-radius: 50%;
  background: var(--ink); color: #fff;
}
.success .ref {
  display: inline-block; margin-top: var(--space-2);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  letter-spacing: .06em; background: var(--surface-warm);
  border: var(--hairline); border-radius: var(--radius); padding: .4rem 1rem;
  color: var(--ink); font-size: .9rem;
}
.timeline { text-align: left; margin: var(--space-7) auto 0; max-width: 460px; }
.timeline li { display: flex; gap: var(--space-4); padding: var(--space-4) 0; align-items: flex-start; }
.timeline li + li { border-top: var(--hairline); }
.timeline .tnum {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--line-strong); display: grid; place-items: center;
  font-size: .82rem; font-weight: 600; color: var(--ink);
}
.timeline strong { display: block; color: var(--ink); }
.timeline span { font-size: .9rem; color: var(--muted); }

/* 10. FAQ accordion (native <details>) ------------------------------------- */
.faq { border-top: var(--hairline); }
.faq details {
  border-bottom: var(--hairline);
}
.faq summary {
  list-style: none; cursor: pointer;
  padding: var(--space-5) var(--space-6) var(--space-5) 0;
  font-size: clamp(1.02rem, 1.6vw, 1.18rem); font-weight: 500; color: var(--ink);
  position: relative; display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4);
}
.faq summary::-webkit-details-marker { display: none; }
/* Hide Pico's built-in summary chevron; we render only the .plus marker (right-aligned via space-between). */
.faq summary::after { display: none; }
.faq summary .plus {
  flex: none; width: 22px; height: 22px; position: relative; transition: transform .25s var(--ease);
}
.faq summary .plus::before, .faq summary .plus::after {
  content: ""; position: absolute; background: var(--ink-soft); border-radius: 2px;
}
.faq summary .plus::before { top: 10px; left: 2px; right: 2px; height: 2px; }
.faq summary .plus::after  { left: 10px; top: 2px; bottom: 2px; width: 2px; transition: opacity .25s var(--ease); }
.faq details[open] summary .plus::after { opacity: 0; }
.faq summary:hover { color: #000; }
.faq .answer { padding: 0 var(--space-7) var(--space-6) 0; color: var(--muted); max-width: 70ch; }
.faq .answer p { margin-bottom: var(--space-3); }
.faq .answer p:last-child { margin-bottom: 0; }
.faq .answer a { color: var(--ink); text-decoration: underline; text-underline-offset: .2em; }
.faq .answer ol { margin: 0 0 var(--space-3); padding-left: 1.2rem; }
.faq .answer ol li { margin-bottom: .35rem; }
.faq-address { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin: var(--space-4) 0; }
.faq-address > div { border: var(--hairline); border-radius: var(--radius); padding: var(--space-4); font-size: .92rem; line-height: 1.55; }
.faq-address strong { color: var(--ink); }
@media (max-width: 680px) { .faq-address { grid-template-columns: 1fr; } }
.faq .answer .tag {
  display: inline-block; margin-top: var(--space-3); font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--faint);
}

/* 11. Disclosures ---------------------------------------------------------- */
.disclosures { border-top: var(--hairline); }
.disclosures .item { padding: var(--space-6) 0; border-bottom: var(--hairline); }
.disclosures .item h3 { font-size: 1.05rem; margin-bottom: var(--space-3); }
.disclosures .item p { color: var(--muted); margin: 0; max-width: 72ch; font-size: .94rem; }
.disclosures .placeholder {
  display: inline-block; margin-top: var(--space-3);
  font-size: .78rem; color: var(--faint); font-style: italic;
}

/* 12. Footer --------------------------------------------------------------- */
.site-footer { border-top: var(--hairline); background: var(--surface-warm); }
.site-footer .top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--space-6); padding-block: var(--space-8); }
.site-footer h4 { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: var(--space-4); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: var(--space-3); }
.site-footer a { color: var(--ink-soft); font-size: .92rem; }
.site-footer .brand { margin-bottom: var(--space-3); }
.site-footer .brand .wordmark { width: 128px; }
.site-footer .blurb { color: var(--muted); font-size: .92rem; max-width: 34ch; }
.site-footer .legal {
  border-top: var(--hairline); padding-block: var(--space-5);
  display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6);
  justify-content: space-between; font-size: .82rem; color: var(--faint);
}
.site-footer .legal p { margin: 0; }

/* 13. Motion / HTMX transitions ------------------------------------------- */
#buyout-flow { transition: opacity .2s var(--ease); }
.htmx-swapping { opacity: 0; }
.fade-in { animation: fadeUp .45s var(--ease) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.htmx-indicator { opacity: 0; transition: opacity .2s var(--ease); }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }
.spinner {
  width: 16px; height: 16px; border: 2px solid var(--line-strong);
  border-top-color: var(--ink); border-radius: 50%;
  animation: spin .7s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after { animation-duration: .001ms !important; transition: none !important; }
}

/* 14. Responsive ----------------------------------------------------------- */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .hero-editorial .split { min-height: 680px; }
  .hero-editorial .split > div:first-child {
    left: var(--space-5);
    right: var(--space-5);
    bottom: var(--space-7);
    max-width: none;
  }
  .hero .split { gap: var(--space-6); }
  .media-hero { min-height: 680px; }
  .option-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .site-footer .top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.is-open + .mobile-menu { display: block; }
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .hero-editorial .split,
  .media-hero { min-height: 640px; }
  .hero-editorial h1 { font-size: clamp(2.25rem, 13vw, 3.2rem); }
  .hero-editorial .lead { font-size: 1.04rem; }
  .choice-grid { grid-template-columns: 1fr; }
  .progress li .plabel { display: none; }
  .site-footer .top { grid-template-columns: 1fr 1fr; }
  .flow-actions { flex-direction: column-reverse; align-items: stretch; }
  .flow-actions .btn { width: 100%; }
  .review dl { grid-template-columns: 1fr; gap: .15rem; }
  .review dt { margin-top: .5rem; }
}

/* mobile menu (toggled by app.js) */
.mobile-menu { display: none; border-bottom: var(--hairline); background: #fff; }
.mobile-menu nav { display: flex; flex-direction: column; padding: var(--space-4) 0; }
.mobile-menu a { padding: var(--space-3) 0; color: var(--ink-soft); border-bottom: var(--hairline); }
.mobile-menu .btn { margin-top: var(--space-4); }