/* ==========================================================================
   RealtorAI · Design system
   File: assets/css/style.css

   Plain CSS. No build step, no frameworks.
   Mobile-first: the base rules are written for phones (~375px wide), and
   the @media (min-width: …) blocks add room for tablets and desktops.

   Breakpoints used everywhere:
     560px   large phones
     720px   tablets (tables stop stacking, sticky phone CTA bar hides)
     900px   two-column layouts (split, hero, calculator)
     1024px  desktop header (full menu, no "Menu" button)

   Contents
   01. Design tokens
   02. Reset & base elements
   03. Typography
   04. Layout: container, sections, grids, split, stack
   05. Utilities
   06. Icons
   07. Buttons
   08. Skip link & focus
   09. Site header & navigation
   10. Breadcrumb & page hero
   11. TL;DR summary box (.tldr)
   12. "In plain English" callout (.plain)
   13. Notice (.notice)
   14. Checklist (.checklist)
   15. Numbered steps (.steps)
   16. Cards, feature cards & badges
   17. Platform chips (.platform-chips)
   18. Comparison table (.compare-table)
   19. Pricing cards (.pricing-card)
   20. Forms (.field, .check, .stepper)
   21. Pricing calculator (.calculator)
   22. FAQ search & accordion (.faq-search, .faq)
   23. Glossary & inline term tooltip (.glossary, .term)
   24. Phone mockup (.phone-mockup + variants)
   25. Before / after photo comparison (.before-after)
   26. CTA band (.cta-band)
   27. Site footer
   28. Sticky phone CTA bar (.mobile-cta)
   29. Styleguide-only helpers (.sg-*)
   30. Reduced motion & print
   ========================================================================== */


/* ==========================================================================
   01. DESIGN TOKENS
   Change brand colours, fonts and spacing here. Everything else uses these.
   Contrast ratios are WCAG 2.x, measured on the page background.
   ========================================================================== */
:root {
  /* Surfaces */
  --c-bg: #FBF8F3;              /* page background, warm off-white */
  --c-bg-alt: #F4EEE4;          /* alternate section background */
  --c-surface: #FFFFFF;         /* cards, panels, header */
  --c-border: #E7DFD3;          /* hairlines and card borders (decorative) */
  --c-border-strong: #8C7F6E;   /* form fields & controls, 3.9:1 on white */

  /* Text */
  --c-ink: #1B2733;             /* main text, 14.3:1 */
  --c-ink-muted: #4A5966;       /* secondary text, 6.8:1 (still AA) */
  --c-placeholder: #66727D;     /* input placeholders, 4.9:1 on white */

  /* Brand */
  --c-primary: #0B6E4F;         /* buttons & links, 5.9:1 */
  --c-primary-dark: #08553D;    /* hover, text on green tint (7.7:1) */
  --c-primary-tint: #E6F2EC;
  --c-primary-tint-border: #BFDCCD;
  --c-accent: #F4A93B;          /* highlights & badges ONLY. Never text on white. */
  --c-accent-deep: #C47A0A;     /* logo "AI" only (large text, 3.2:1) */
  --c-accent-tint: #FDF1DC;
  --c-accent-tint-border: #F2D29C;
  --c-accent-ink: #7A4B00;      /* text on amber tint, 6.6:1 */
  --c-info-tint: #E8F0F8;
  --c-info-tint-border: #C5D8EC;
  --c-info-ink: #1F4E79;        /* text on info tint, 7.5:1 */

  /* WhatsApp button (dark text on the familiar green, 7.4:1) */
  --c-whatsapp: #25D366;
  --c-whatsapp-hover: #1EBE5A;
  --c-whatsapp-ink: #0A2E1F;

  /* Focus ring and footer */
  --c-focus: #1D5FD0;
  --c-footer-bg: #1B2733;
  --c-footer-ink: #DCE4EA;
  --c-footer-muted: #B9C4CE;

  /* Typography */
  --font-sans: "Plus Jakarta Sans", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-zh: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Plus Jakarta Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --fs-small: 1rem;                                          /* 16px: the smallest text on the site */
  --fs-body: 1.125rem;                                       /* 18px */
  --fs-lead: clamp(1.1875rem, 1.1rem + 0.45vw, 1.375rem);    /* 19 → 22px */
  --fs-h4: 1.25rem;                                          /* 20px */
  --fs-h3: clamp(1.3125rem, 1.2rem + 0.55vw, 1.5rem);        /* 21 → 24px */
  --fs-h2: clamp(1.75rem, 1.45rem + 1.35vw, 2.375rem);       /* 28 → 38px */
  --fs-h1: clamp(2.1rem, 1.6rem + 2.4vw, 3.2rem);            /* 34 → 51px */
  --lh-body: 1.65;
  --lh-heading: 1.2;
  --measure: 68ch;                                           /* max line length for reading */

  /* Spacing: 8px scale. The number is the multiple of 8px. */
  --space-1: 0.5rem;   /*  8px */
  --space-2: 1rem;     /* 16px */
  --space-3: 1.5rem;   /* 24px */
  --space-4: 2rem;     /* 32px */
  --space-5: 2.5rem;   /* 40px */
  --space-6: 3rem;     /* 48px */
  --space-8: 4rem;     /* 64px */
  --space-10: 5rem;    /* 80px */
  --space-12: 6rem;    /* 96px */
  --gutter: 1.25rem;   /* 20px page side padding on phones */
  --section-pad: clamp(3.5rem, 2.5rem + 4vw, 6rem);
  --container: 1120px;
  --container-narrow: 760px;
  --header-h: 68px;
  --mobile-cta-h: 76px;
  --tap: 48px;         /* minimum tap target */

  /* Shape & depth */
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(27, 39, 51, .06), 0 2px 6px rgba(27, 39, 51, .05);
  --shadow-md: 0 2px 4px rgba(27, 39, 51, .05), 0 8px 24px rgba(27, 39, 51, .08);
  --shadow-lg: 0 4px 8px rgba(27, 39, 51, .05), 0 20px 48px rgba(27, 39, 51, .14);

  /* Motion */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --dur: .2s;
}

@media (min-width: 720px) {
  :root { --gutter: 2rem; }
}

@media (min-width: 1024px) {
  :root { --header-h: 76px; }
}


/* ==========================================================================
   02. RESET & BASE ELEMENTS
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + var(--space-2));
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--c-ink);
  background: var(--c-bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}

[hidden] { display: none !important; }

img,
picture,
video,
canvas { display: block; max-width: 100%; height: auto; }

svg { max-width: 100%; }

input,
button,
textarea,
select { font: inherit; color: inherit; }

button { cursor: pointer; }

/* Default vertical rhythm. Zero-specificity so any class can override it. */
:where(h1, h2, h3, h4, h5, h6, p, ul, ol, dl, dd, figure, blockquote, table, pre) {
  margin: 0 0 var(--space-2);
}

:where(h1, h2, h3, h4, h5, h6, p, ul, ol, dl, dd, figure, blockquote, table, pre):last-child {
  margin-bottom: 0;
}

:where(ul, ol) { padding-left: 1.4em; }
:where(li + li) { margin-top: .5em; }

hr {
  height: 0;
  margin: var(--space-6) 0;
  border: 0;
  border-top: 1px solid var(--c-border);
}

table { border-collapse: collapse; }

main { display: block; }


/* ==========================================================================
   03. TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: var(--lh-heading);
  letter-spacing: -0.015em;
  color: var(--c-ink);
  text-wrap: balance;
}

h1, .h1 { font-size: var(--fs-h1); letter-spacing: -0.025em; margin-bottom: .45em; }
h2, .h2 { font-size: var(--fs-h2); letter-spacing: -0.02em; margin-bottom: .5em; }
h3, .h3 { font-size: var(--fs-h3); font-weight: 700; margin-bottom: .5em; }
h4, .h4 { font-size: var(--fs-h4); font-weight: 700; margin-bottom: .5em; }

p { max-width: var(--measure); text-wrap: pretty; }

/* Lead paragraph: the friendly sentence under a page or section heading */
.lead {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--c-ink-muted);
}

/* Small label above a heading, e.g. "Photo Studio" */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: var(--space-2);
  padding: .3rem .875rem .3rem .625rem;
  font-size: var(--fs-small);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-primary-dark);
  background: var(--c-surface);
  border: 1px solid var(--c-primary-tint-border);
  border-radius: var(--radius-pill);
}

.eyebrow .icon { width: 20px; height: 20px; color: var(--c-primary); }

a {
  color: var(--c-primary);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: .18em;
}

a:hover {
  color: var(--c-primary-dark);
  text-decoration-thickness: 2.5px;
}

strong, b { font-weight: 700; }

small,
.small { font-size: var(--fs-small); }

.muted { color: var(--c-ink-muted); }

code,
kbd {
  font-family: var(--font-mono);
  font-size: .88em;
  padding: .1em .35em;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: 6px;
}

/* Chinese text (use lang="zh-Hans" on the element) */
:lang(zh) {
  font-family: var(--font-zh);
  letter-spacing: .02em;
}

/* Long-form text such as Privacy, Terms and About */
.prose { max-width: var(--measure); }
.prose h2 { margin-top: 2em; }
.prose h3 { margin-top: 1.6em; }
.prose :where(h2, h3):first-child { margin-top: 0; }
.prose :where(ul, ol) { margin-bottom: 1.25em; }
.prose li::marker { color: var(--c-primary); }


/* ==========================================================================
   04. LAYOUT
   ========================================================================== */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container-narrow { max-width: calc(var(--container-narrow) + var(--gutter) * 2); }

/* Sections: vertical page bands */
.section { padding-block: var(--section-pad); }
.section-sm { padding-block: var(--space-6); }
.section-alt { background: var(--c-bg-alt); }
.section-tint { background: var(--c-primary-tint); }
.section-white { background: var(--c-surface); }
.section-border { border-top: 1px solid var(--c-border); }

/* Heading block at the top of a section */
.section-head {
  max-width: 46rem;
  margin-bottom: var(--space-5);
}

.section-head.text-center { margin-inline: auto; }
.section-head > :last-child { margin-bottom: 0; }

/* Grids: one column on phones, more on bigger screens */
.grid-2,
.grid-3,
.grid-4,
.grid-auto {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.grid-auto { grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr)); }

@media (min-width: 720px) {
  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .grid-auto { gap: var(--space-4); }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Split: text on one side, picture/mockup on the other */
.split {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 900px) {
  .split { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-8); }
  .split.reverse > :first-child { order: 2; }
}

/* Stack: even vertical spacing between children */
.stack > * { margin-block: 0; }
.stack > * + * { margin-top: var(--stack-gap, var(--space-2)); }
.stack-lg { --stack-gap: var(--space-4); }


/* ==========================================================================
   05. UTILITIES
   ========================================================================== */
.sr-only,
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-center > p,
.text-center .lead { margin-inline: auto; }
.mx-auto { margin-inline: auto; }
.mt-0 { margin-top: 0 !important; }
.mt-2 { margin-top: var(--space-2) !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.max-measure { max-width: var(--measure); }


/* ==========================================================================
   06. ICONS
   Inline SVG, 24×24 viewBox, stroke 2, round caps. Colour = currentColor.
   <svg class="icon" viewBox="0 0 24 24" width="24" height="24" fill="none"
        stroke="currentColor" stroke-width="2" stroke-linecap="round"
        stroke-linejoin="round" aria-hidden="true">…</svg>
   ========================================================================== */
.icon {
  display: inline-block;
  flex: none;
  width: 24px;
  height: 24px;
  vertical-align: -0.25em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-sm { width: 20px; height: 20px; }
.icon-lg { width: 32px; height: 32px; }

/* Round tinted holder for an icon */
.icon-circle {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 48px;
  height: 48px;
  color: var(--c-primary);
  background: var(--c-primary-tint);
  border-radius: 50%;
}


/* ==========================================================================
   07. BUTTONS
   .btn + one of .btn-primary | .btn-secondary | .btn-whatsapp | .btn-light
   Sizes: .btn-lg   Width: .btn-block   Groups: .btn-row
   ========================================================================== */
.btn {
  --btn-bg: var(--c-surface);
  --btn-fg: var(--c-ink);
  --btn-border: var(--c-border-strong);
  --btn-bg-hover: var(--c-bg-alt);
  --btn-fg-hover: var(--btn-fg);
  --btn-border-hover: var(--btn-border);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .625rem;
  min-height: 52px;
  padding: .75rem 1.5rem;
  font-family: inherit;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 2px solid var(--btn-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease),
              color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.btn:hover {
  color: var(--btn-fg-hover);
  background: var(--btn-bg-hover);
  border-color: var(--btn-border-hover);
  text-decoration: none;
}

.btn:active { transform: translateY(1px); }

.btn .icon { width: 22px; height: 22px; }

.btn-primary {
  --btn-bg: var(--c-primary);
  --btn-fg: #FFFFFF;
  --btn-border: var(--c-primary);
  --btn-bg-hover: var(--c-primary-dark);
  --btn-border-hover: var(--c-primary-dark);
  box-shadow: 0 2px 0 rgba(8, 85, 61, .25), 0 6px 16px -6px rgba(11, 110, 79, .45);
}

.btn-secondary {
  --btn-bg: var(--c-surface);
  --btn-fg: var(--c-primary-dark);
  --btn-border: var(--c-primary);
  --btn-bg-hover: var(--c-primary-tint);
}

.btn-whatsapp {
  --btn-bg: var(--c-whatsapp);
  --btn-fg: var(--c-whatsapp-ink);
  --btn-border: var(--c-whatsapp);
  --btn-bg-hover: var(--c-whatsapp-hover);
  --btn-border-hover: var(--c-whatsapp-hover);
}

/* For use on green backgrounds (.cta-band) */
.btn-light {
  --btn-bg: #FFFFFF;
  --btn-fg: var(--c-primary-dark);
  --btn-border: #FFFFFF;
  --btn-bg-hover: var(--c-primary-tint);
  --btn-border-hover: var(--c-primary-tint);
}

.btn-outline-light {
  --btn-bg: transparent;
  --btn-fg: #FFFFFF;
  --btn-border: rgba(255, 255, 255, .85);
  --btn-bg-hover: rgba(255, 255, 255, .12);
  --btn-border-hover: #FFFFFF;
}

.btn-lg {
  min-height: 60px;
  padding: 1rem 2rem;
  font-size: 1.25rem;
}

.btn-block { display: flex; width: 100%; }

/* A row of buttons: stacked full-width on phones, side by side from 560px */
.btn-row {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-top: var(--space-3);
}

.btn-row > .btn { width: 100%; }

@media (min-width: 560px) {
  .btn-row { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .btn-row > .btn { width: auto; }
  .btn-row.text-center,
  .text-center .btn-row { justify-content: center; }
}

/* Text link with an arrow, e.g. "See all video types →" */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  min-height: var(--tap);
  font-weight: 700;
}

.link-arrow .icon { transition: transform var(--dur) var(--ease); }
.link-arrow:hover .icon { transform: translateX(3px); }


/* ==========================================================================
   08. SKIP LINK & FOCUS
   ========================================================================== */
.skip-link {
  position: absolute;
  top: var(--space-1);
  left: var(--space-1);
  z-index: 1000;
  padding: .75rem 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  background: var(--c-ink);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform var(--dur) var(--ease);
}

.skip-link:focus,
.skip-link:hover { color: #FFFFFF; transform: none; }

:focus-visible {
  outline: 3px solid var(--c-focus);
  outline-offset: 3px;
}

[tabindex="-1"]:focus { outline: none; }


/* ==========================================================================
   09. SITE HEADER & NAVIGATION
   Phones/tablets (< 1024px): logo + "Menu" button. The menu opens a
   full-height panel (site.js adds .is-open). From 560px a "Start free"
   button also shows in the bar.
   Desktop (≥ 1024px): logo + both CTAs on top, menu links in a row below.
   Without JavaScript the menu simply shows as a list under the bar.
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: var(--header-h);
}

/* Logo (inline SVG mark + text so it uses the brand font) */
.logo {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  flex: none;
  min-height: var(--tap);
  color: var(--c-ink);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.logo:hover { color: var(--c-ink); }
.logo-mark { width: 36px; height: 36px; flex: none; }
.logo-house { fill: var(--c-primary); stroke: var(--c-primary); }
.logo-play { fill: #FFFFFF; }
.logo-spark { fill: var(--c-accent); }

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.logo-ai { color: var(--c-accent-deep); }

.header-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.header-cta {
  display: none;
  min-height: var(--tap);
  padding: .5rem 1.25rem;
  font-size: 1.0625rem;
}

.header-cta-book { white-space: nowrap; }  /* shown from 1024px (see Desktop header) */

@media (min-width: 560px) {
  .header-cta-start { display: inline-flex; }
}

/* "Menu" button with animated bars */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  min-width: var(--tap);
  min-height: var(--tap);
  padding: .5rem 1rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-ink);
  background: var(--c-surface);
  border: 2px solid var(--c-border);
  border-radius: var(--radius);
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle:hover { color: var(--c-primary-dark); border-color: var(--c-primary); }

.nav-toggle-label { min-width: 3.1em; text-align: left; }  /* "Menu" ↔ "Close" without jumping */

.nav-toggle[aria-expanded="true"] {
  color: var(--c-primary-dark);
  background: var(--c-primary-tint);
  border-color: var(--c-primary);
}

.nav-toggle-bars {
  position: relative;
  display: block;
  width: 22px;
  height: 16px;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after,
.nav-toggle-bars > span {
  content: "";
  position: absolute;
  left: 0;
  display: block;
  width: 100%;
  height: 2.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), top var(--dur) var(--ease);
}

.nav-toggle-bars::before { top: 0; }
.nav-toggle-bars > span { top: 6.75px; }
.nav-toggle-bars::after { top: 13.5px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { top: 6.75px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars > span { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { top: 6.75px; transform: rotate(-45deg); }

html:not(.js) .nav-toggle { display: none; }

/* Menu links (phone styles first) */
.site-nav { border-top: 1px solid var(--c-border); }

.nav-list {
  margin: 0;
  padding: var(--space-1) 0;
  list-style: none;
}

.nav-list li { margin: 0; }

.nav-list a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 60px;
  padding: .75rem .5rem;
  font-size: 1.3125rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--c-border);
}

.nav-list a::after {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  margin-left: auto;
  margin-right: .375rem;
  border-top: 2.5px solid currentColor;
  border-right: 2.5px solid currentColor;
  transform: rotate(45deg);
  opacity: .45;
}

.nav-list a:hover {
  color: var(--c-primary-dark);
  background: var(--c-primary-tint);
}

.nav-list a[aria-current="page"] {
  padding-left: 1rem;
  color: var(--c-primary-dark);
  background: var(--c-primary-tint);
  box-shadow: inset 5px 0 0 var(--c-primary);
}

.nav-panel-ctas {
  display: grid;
  gap: .75rem;
  padding: var(--space-3) 0 var(--space-4);
}

/* JS-enhanced full-height panel on phones & tablets */
@media (max-width: 1023.98px) {
  .js .site-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    left: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--c-bg);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-.5rem);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
  }

  .js .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition-delay: 0s;
  }

  .nav-open,
  .nav-open body { overflow: hidden; }
}

/* Desktop header */
@media (min-width: 1024px) {
  html { scroll-padding-top: var(--space-3); }

  .site-header { position: relative; }
  .nav-toggle { display: none; }
  .header-cta { display: inline-flex; }

  .site-nav { background: var(--c-surface); }

  .nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: .25rem;
    margin-left: -.875rem;
    padding: .375rem 0;
  }

  .nav-list a {
    min-height: var(--tap);
    padding: .5rem .875rem;
    font-size: 1.0625rem;
    font-weight: 600;
    border-bottom: 0;
    border-radius: var(--radius-sm);
  }

  .nav-list a::after { content: none; }

  .nav-list a[aria-current="page"] {
    padding-left: .875rem;
    font-weight: 700;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    box-shadow: inset 0 -3px 0 var(--c-primary);
  }

  .nav-panel-ctas { display: none; }
}


/* ==========================================================================
   10. BREADCRUMB & PAGE HERO
   ========================================================================== */
.breadcrumb { margin-bottom: var(--space-2); }

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-small);
}

.breadcrumb li { display: inline-flex; align-items: center; margin: 0; }

.breadcrumb li + li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin: 0 .75rem 0 .5rem;
  border-top: 2px solid var(--c-ink-muted);
  border-right: 2px solid var(--c-ink-muted);
  transform: rotate(45deg);
}

.breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  font-weight: 600;
  color: var(--c-primary-dark);
}

.breadcrumb [aria-current="page"] {
  font-weight: 600;
  color: var(--c-ink-muted);
}

/* Page hero: the top band of every inner page */
.page-hero {
  position: relative;
  padding-block: var(--space-2) var(--space-8);
  background:
    radial-gradient(48rem 26rem at 100% 0%, rgba(244, 169, 59, .16), transparent 62%),
    linear-gradient(180deg, var(--c-primary-tint) 0%, var(--c-bg) 100%);
  border-bottom: 1px solid var(--c-border);
}

.page-hero h1 { max-width: 22ch; }
.page-hero .lead { max-width: 60ch; }
.page-hero.text-center h1 { margin-inline: auto; }

/* Small reassurance line under hero buttons */
.hero-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem 1.25rem;
  margin-top: var(--space-2);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-ink-muted);
}

.hero-note span { display: inline-flex; align-items: center; gap: .375rem; }
.hero-note .icon { width: 20px; height: 20px; color: var(--c-primary); }

/* Optional two-column hero: text + visual */
.hero-grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 900px) {
  .page-hero { padding-block: var(--space-3) var(--space-10); }
  .hero-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
}


/* ==========================================================================
   11. TL;DR SUMMARY BOX  ("In 30 seconds")
   ========================================================================== */
.tldr {
  position: relative;
  max-width: 50rem;
  padding: var(--space-3);
  background: var(--c-primary-tint);
  border: 1px solid var(--c-primary-tint-border);
  border-left: 6px solid var(--c-primary);
  border-radius: var(--radius-lg);
}

.tldr-head {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: var(--space-2);
}

.tldr-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 48px;
  height: 48px;
  color: var(--c-primary);
  background: var(--c-surface);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.tldr-title {
  margin: 0;
  font-size: 1.375rem;
  font-weight: 800;
}

.tldr > :last-child { margin-bottom: 0; }

@media (min-width: 720px) {
  .tldr { padding: var(--space-4); }
}


/* ==========================================================================
   12. "IN PLAIN ENGLISH" CALLOUT
   ========================================================================== */
.plain {
  max-width: 50rem;
  padding: var(--space-3);
  background: var(--c-info-tint);
  border: 1px solid var(--c-info-tint-border);
  border-radius: var(--radius-lg);
}

.plain-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .75rem;
  padding: .3rem .875rem .3rem .625rem;
  font-size: var(--fs-small);
  font-weight: 800;
  color: var(--c-info-ink);
  background: var(--c-surface);
  border-radius: var(--radius-pill);
}

.plain-label .icon { width: 20px; height: 20px; }
.plain > :last-child { margin-bottom: 0; }


/* ==========================================================================
   13. NOTICE  (amber "Note" box; .notice-info is the blue version)
   ========================================================================== */
.notice {
  max-width: 50rem;
  padding: var(--space-2) var(--space-3);
  background: var(--c-accent-tint);
  border: 1px solid var(--c-accent-tint-border);
  border-left: 6px solid var(--c-accent);
  border-radius: var(--radius);
}

.notice-title {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .25rem;
  font-weight: 800;
  color: var(--c-accent-ink);
}

.notice-title .icon { width: 22px; height: 22px; }
.notice > :last-child { margin-bottom: 0; }

.notice-info {
  background: var(--c-info-tint);
  border-color: var(--c-info-tint-border);
  border-left-color: var(--c-info-ink);
}

.notice-info .notice-title { color: var(--c-info-ink); }


/* ==========================================================================
   14. CHECKLIST  (green ticks; add .is-no to an item for a grey cross)
   ========================================================================== */
.checklist {
  padding: 0;
  list-style: none;
}

.checklist li {
  position: relative;
  padding-left: 2.5rem;
}

.checklist li + li { margin-top: .75rem; }

.checklist li::before {
  content: "";
  position: absolute;
  top: .15em;
  left: 0;
  width: 1.625rem;
  height: 1.625rem;
  background: var(--c-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 1rem no-repeat;
  border-radius: 50%;
}

.checklist li.is-no { color: var(--c-ink-muted); }

.checklist li.is-no::before {
  background: #E9E3D9 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234A5966' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E") center / .875rem no-repeat;
}

.checklist-lg li { padding-left: 2.875rem; font-size: 1.1875rem; }
.checklist-lg li::before { width: 2rem; height: 2rem; top: 0; background-size: 1.2rem; }


/* ==========================================================================
   15. NUMBERED STEPS
   <ol class="steps"> → vertical list with big numbered circles.
   Add .steps-row to show the steps side by side on desktop.
   ========================================================================== */
.steps {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps > li {
  position: relative;
  min-height: 3.5rem;
  margin: 0;
  padding-left: 4.75rem;
  counter-increment: step;
}

.steps > li::before {
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  font-size: 1.625rem;
  font-weight: 800;
  line-height: 1;
  color: #FFFFFF;
  background: var(--c-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 6px var(--c-primary-tint);
}

/* dashed line joining the circles */
.steps > li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 4.25rem;
  bottom: calc(-1 * var(--space-4) + .75rem);
  left: calc(1.75rem - 1px);
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--c-primary-tint-border) 0 6px, transparent 6px 12px);
}

.steps h3 { margin-top: .6rem; margin-bottom: .35em; }

.step-meta {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  margin-top: .5rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-primary-dark);
}

.step-meta .icon { width: 20px; height: 20px; }

@media (min-width: 1024px) {
  .steps-row {
    grid-auto-columns: minmax(0, 1fr);
    grid-auto-flow: column;
    gap: var(--space-4);
  }

  .steps-row > li { padding-top: 5rem; padding-left: 0; }

  .steps-row > li:not(:last-child)::after {
    top: calc(1.75rem - 1px);
    right: calc(-1 * var(--space-4) + .75rem);
    bottom: auto;
    left: 4.5rem;
    width: auto;
    height: 2px;
    background: repeating-linear-gradient(to right, var(--c-primary-tint-border) 0 6px, transparent 6px 12px);
  }

  .steps-row h3 { margin-top: 0; }
}


/* ==========================================================================
   16. CARDS, FEATURE CARDS & BADGES
   ========================================================================== */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-3);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card > h3,
.card > h4 { margin-bottom: .35em; }

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: var(--space-2);
}

.card-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 56px;
  height: 56px;
  color: var(--c-primary);
  background: var(--c-primary-tint);
  border-radius: var(--radius);
}

.card-icon .icon { width: 28px; height: 28px; }
.card-icon.is-amber { color: var(--c-accent-ink); background: var(--c-accent-tint); }
.card-icon.is-blue { color: var(--c-info-ink); background: var(--c-info-tint); }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  min-height: var(--tap);
  margin-top: auto;
  padding-top: .5rem;
  font-weight: 700;
}

.card-link .icon { width: 20px; height: 20px; transition: transform var(--dur) var(--ease); }
.card-link:hover .icon { transform: translateX(3px); }

/* .card-stretch: the whole card becomes clickable via its .card-link */
.card-stretch { transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.card-stretch .card-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.card-stretch:hover { border-color: var(--c-primary-tint-border); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-stretch:focus-within { box-shadow: var(--shadow-md); }

/* Feature card: same as .card with a bit more presence */
.feature-card { padding: var(--space-3); }
.feature-card h3 { font-size: 1.3125rem; }
.feature-card p { color: var(--c-ink-muted); }

@media (min-width: 720px) {
  .card,
  .feature-card { padding: var(--space-4) var(--space-3); }
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .2rem .75rem;
  font-size: var(--fs-small);
  font-weight: 700;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--c-ink);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
}

.badge::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: currentColor;
  border-radius: 50%;
}

.badge-free { color: var(--c-primary-dark); background: var(--c-primary-tint); border-color: var(--c-primary-tint-border); }
.badge-paid { color: var(--c-accent-ink); background: var(--c-accent-tint); border-color: var(--c-accent-tint-border); }
.badge-soon { color: var(--c-info-ink); background: var(--c-info-tint); border: 1px dashed #8FAFCF; }
.badge-soon::before { background: transparent; border: 2px solid currentColor; }
.badge-new { color: var(--c-ink); background: var(--c-accent); border-color: var(--c-accent); }

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}


/* ==========================================================================
   17. PLATFORM CHIPS  (neutral letter icons, not official logos)
   ========================================================================== */
.platform-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.platform-chips li {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  min-height: var(--tap);
  margin: 0;
  padding: .375rem 1.125rem .375rem .375rem;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--c-ink);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.chip-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1;
  color: var(--chip-fg, var(--c-ink));
  background: var(--chip-bg, var(--c-bg-alt));
  border-radius: 50%;
}

.chip-facebook  { --chip-bg: #E3ECF8; --chip-fg: #1F4E79; }
.chip-instagram { --chip-bg: #F8E6EE; --chip-fg: #8A1F4C; }
.chip-tiktok    { --chip-bg: #E6EAEE; --chip-fg: #1B2733; }
.chip-youtube   { --chip-bg: #F9E5E3; --chip-fg: #9B1C1C; }
.chip-rednote   { --chip-bg: #FBE4E6; --chip-fg: #A1192B; }
.chip-whatsapp  { --chip-bg: #DDF5E6; --chip-fg: #0F5132; }


/* ==========================================================================
   18. COMPARISON TABLE
   A normal <table> from 720px up. Under 720px each row becomes a card and
   every <td> shows its data-label="…" on the left. Wrap in .table-wrap.
   ========================================================================== */
.table-wrap {
  margin-bottom: var(--space-3);
}

.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 1.0625rem;
}

.compare-table caption {
  margin-bottom: .75rem;
  font-size: 1.25rem;
  font-weight: 800;
  text-align: left;
}

.compare-table th,
.compare-table td {
  padding: 1rem 1.25rem;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid var(--c-border);
}

.compare-table thead th {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--c-ink);
  background: var(--c-bg-alt);
  border-bottom: 2px solid var(--c-border);
}

.compare-table thead th:first-child,
.compare-table tbody th { text-align: left; }

.compare-table tbody th { font-weight: 700; }
.compare-table tbody tr:last-child > * { border-bottom: 0; }
.compare-table tbody tr:hover > * { background: #FDFBF8; }
.compare-table .col-highlight { background: rgba(230, 242, 236, .55); }
.compare-table thead .col-highlight { color: var(--c-primary-dark); background: var(--c-primary-tint); }
.compare-table tbody tr:hover > .col-highlight { background: var(--c-primary-tint); }

.th-sub {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-ink-muted);
}

/* Yes / No cells with visible words (not just symbols) */
.cell-yes,
.cell-no {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
}

.cell-yes { color: var(--c-primary-dark); }
.cell-no { font-weight: 600; color: var(--c-ink-muted); }

.cell-yes::before,
.cell-no::before {
  content: "";
  flex: none;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
}

.cell-yes::before {
  background: var(--c-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / .875rem no-repeat;
}

.cell-no::before {
  background: #E9E3D9 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234A5966' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 12h12'/%3E%3C/svg%3E") center / .875rem no-repeat;
}

@media (min-width: 720px) {
  .table-wrap {
    overflow-x: auto;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
  }

  .table-wrap .compare-table caption { padding: 1.25rem 1.25rem 0; }
}

@media (max-width: 719.98px) {
  .compare-table,
  .compare-table tbody,
  .compare-table tr,
  .compare-table th,
  .compare-table td { display: block; }

  .compare-table caption { display: block; }

  .compare-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }

  .compare-table tbody tr {
    margin-bottom: var(--space-2);
    padding: .25rem 1.25rem;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
  }

  .compare-table tbody tr:hover > * { background: transparent; }

  .compare-table tbody th {
    padding: .875rem 0;
    font-size: 1.1875rem;
    font-weight: 800;
    border-bottom: 2px solid var(--c-primary-tint);
  }

  .compare-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: .75rem 0;
    text-align: right;
  }

  .compare-table td::before {
    content: attr(data-label);
    flex: 1;
    font-weight: 700;
    text-align: left;
    color: var(--c-ink);
  }

  .compare-table tbody tr > *:last-child { border-bottom: 0; }

  .compare-table td.col-highlight {
    margin-inline: -.75rem;
    padding-inline: .75rem;
    border-radius: var(--radius-sm);
  }
}


/* ==========================================================================
   19. PRICING CARDS
   Put .pricing-card items in a .grid-3 / .grid-4. Add .highlight and a
   <p class="pricing-ribbon"> to one card to mark it "Most popular".
   ========================================================================== */
.pricing-grid { row-gap: var(--space-5); align-items: stretch; }

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-4) var(--space-3) var(--space-3);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.pricing-card.highlight {
  border: 3px solid var(--c-primary);
  box-shadow: var(--shadow-lg);
}

.pricing-ribbon {
  position: absolute;
  top: 0;
  left: 50%;
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  margin: 0;
  padding: .3rem 1rem;
  font-size: var(--fs-small);
  font-weight: 800;
  white-space: nowrap;
  color: var(--c-ink);
  background: var(--c-accent);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  transform: translate(-50%, -55%);
}

.pricing-ribbon .icon { width: 18px; height: 18px; }

.pricing-name { margin-bottom: .25rem; font-size: 1.375rem; font-weight: 800; }
.pricing-for { color: var(--c-ink-muted); }

.pricing-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .25rem .5rem;
  margin: var(--space-2) 0;
}

.price-amount {
  font-size: clamp(2.25rem, 2rem + 1vw, 2.75rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--c-ink);
}

.price-period { font-weight: 600; color: var(--c-ink-muted); }

.pricing-card .checklist {
  margin-bottom: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--c-border);
}

.pricing-card > .btn { width: 100%; margin-top: auto; }

.pricing-note {
  margin: .75rem auto 0;
  font-size: var(--fs-small);
  text-align: center;
  color: var(--c-ink-muted);
}


/* ==========================================================================
   20. FORMS
   .field wraps label + hint + input. .check is a big tappable checkbox row.
   .stepper is the −/+ number picker used by the calculator.
   ========================================================================== */
.field { margin-bottom: var(--space-3); }
.field:last-child { margin-bottom: 0; }

.field > label,
.label {
  display: block;
  margin-bottom: .5rem;
  font-weight: 700;
  line-height: 1.4;
}

.field-hint {
  display: block;
  margin: -.25rem 0 .5rem;
  font-size: var(--fs-small);
  color: var(--c-ink-muted);
}

.input,
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="number"],
input[type="date"],
select,
textarea {
  display: block;
  width: 100%;
  min-height: 56px;
  padding: .75rem 1rem;
  font-size: 1.125rem;   /* 18px also stops iPhones zooming in */
  line-height: 1.4;
  color: var(--c-ink);
  background: var(--c-surface);
  border: 2px solid var(--c-border-strong);
  border-radius: 12px;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

textarea { min-height: 9rem; resize: vertical; }

select {
  padding-right: 3rem;
  appearance: none;
  background: var(--c-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B2733' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 1rem center / 1.25rem no-repeat;
}

::placeholder { color: var(--c-placeholder); opacity: 1; }

.input:hover,
input:hover,
select:hover,
textarea:hover { border-color: var(--c-ink-muted); }

.input:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--c-primary);
  outline: 3px solid var(--c-focus);
  outline-offset: 2px;
}

/* Big checkbox / radio row */
.check {
  display: flex;
  align-items: flex-start;
  gap: .875rem;
  min-height: 56px;
  padding: .875rem 1rem;
  font-weight: 600;
  line-height: 1.45;
  background: var(--c-surface);
  border: 2px solid var(--c-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.check:hover { border-color: var(--c-primary-tint-border); }

.check input {
  flex: none;
  width: 26px;
  height: 26px;
  margin: 0;
  accent-color: var(--c-primary);
  cursor: pointer;
}

.check:has(input:checked) {
  background: var(--c-primary-tint);
  border-color: var(--c-primary);
}

.check:has(input:focus-visible) {
  outline: 3px solid var(--c-focus);
  outline-offset: 2px;
}

.check input:focus-visible { outline: none; }

.check-hint {
  display: block;
  margin-top: .125rem;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--c-ink-muted);
}

/* −/+ stepper */
.stepper {
  display: inline-flex;
  align-items: stretch;
  overflow: hidden;
  background: var(--c-surface);
  border: 2px solid var(--c-border-strong);
  border-radius: var(--radius);
}

.stepper:focus-within { border-color: var(--c-primary); }

.stepper-btn {
  display: grid;
  place-items: center;
  width: 60px;
  min-height: 60px;
  padding: 0;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-primary-dark);
  background: var(--c-bg-alt);
  border: 0;
  -webkit-tap-highlight-color: transparent;
}

.stepper-btn:hover { background: var(--c-primary-tint); }
.stepper-btn:focus-visible { outline-offset: -4px; }

.stepper .stepper-input {
  width: 5.5rem;
  min-height: 60px;
  padding: .5rem;
  font-size: 1.625rem;
  font-weight: 800;
  text-align: center;
  border: 0;
  border-inline: 2px solid var(--c-border);
  border-radius: 0;
  -moz-appearance: textfield;
  appearance: textfield;
}

.stepper .stepper-input:focus-visible { outline-offset: -4px; }

.stepper-input::-webkit-outer-spin-button,
.stepper-input::-webkit-inner-spin-button { margin: 0; -webkit-appearance: none; }


/* ==========================================================================
   21. PRICING CALCULATOR
   Markup + data attributes are documented in styleguide.html and README.
   site.js fills in every [data-calc-*] slot inside .calc-result.
   ========================================================================== */
.calculator {
  display: grid;
  overflow: hidden;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.calc-inputs,
.calc-result { padding: var(--space-3); }

.calc-title { margin-bottom: var(--space-3); font-size: var(--fs-h3); }

.calc-label {
  display: block;
  margin-bottom: .75rem;
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.4;
}

.calc-result {
  display: flex;
  flex-direction: column;
  background: var(--c-primary-tint);
  border-top: 1px solid var(--c-primary-tint-border);
}

.calc-result-label {
  margin-bottom: .25rem;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--c-primary-dark);
}

.calc-plan {
  margin-bottom: .25rem;
  font-size: clamp(1.875rem, 1.6rem + 1vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.calc-price { margin-bottom: var(--space-2); font-size: 1.25rem; font-weight: 700; }

.calc-meter {
  height: 14px;
  margin-bottom: var(--space-2);
  overflow: hidden;
  background: var(--c-surface);
  border: 1px solid var(--c-primary-tint-border);
  border-radius: var(--radius-pill);
}

.calc-meter > span {
  display: block;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, var(--c-primary), #2E9A72);
  border-radius: inherit;
  transition: width .35s var(--ease);
}

.calc-note:empty { display: none; }
.calc-plans { margin: 0; padding: 0; list-style: none; }  /* plan settings, keep `hidden` */
.calc-note { font-weight: 600; color: var(--c-primary-dark); }
.calc-result .btn { margin-top: auto; }
.calc-result p + .btn,
.calc-result .calc-note + .btn { margin-top: var(--space-2); }

@media (min-width: 900px) {
  .calculator { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
  .calc-inputs,
  .calc-result { padding: var(--space-5); }
  .calc-result { border-top: 0; border-left: 1px solid var(--c-primary-tint-border); }
}


/* ==========================================================================
   22. FAQ SEARCH & ACCORDION
   Accordion = native <details>/<summary> inside .faq (works without JS).
   ========================================================================== */
.faq-search {
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.faq-search > label {
  display: block;
  margin-bottom: .625rem;
  font-size: 1.1875rem;
  font-weight: 800;
}

.search-field { position: relative; }

.search-field .icon {
  position: absolute;
  top: 50%;
  left: 1rem;
  color: var(--c-ink-muted);
  pointer-events: none;
  transform: translateY(-50%);
}

.search-field input {
  min-height: 60px;
  padding-left: 3.25rem;
  font-size: 1.1875rem;
}

.faq-search-status {
  min-height: 1.65em;
  margin: .5rem 0 0;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-ink-muted);
}

.faq-search-status:empty { min-height: 0; margin: 0; }
.faq-empty { margin-top: var(--space-2); }
.faq-empty .btn { margin-top: .75rem; }

.faq,
.faq-group {
  display: grid;
  gap: .75rem;
}

.faq-group + .faq-group { margin-top: var(--space-5); }
.faq-group > h2,
.faq-group > h3 { margin-bottom: .25rem; font-size: var(--fs-h3); }

.faq details {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.faq details[open] {
  border-color: var(--c-primary-tint-border);
  box-shadow: var(--shadow-md);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: 64px;
  padding: 1rem 1.25rem;
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.4;
  list-style: none;
  border-radius: var(--radius);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.faq summary::-webkit-details-marker { display: none; }
.faq summary::marker { content: ""; }
.faq summary:hover { color: var(--c-primary-dark); }

/* + / − indicator */
.faq summary::after {
  content: "";
  flex: none;
  width: 36px;
  height: 36px;
  background:
    linear-gradient(var(--c-primary), var(--c-primary)) center / 14px 2.5px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) center / 2.5px 14px no-repeat,
    var(--c-primary-tint);
  border-radius: 50%;
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.faq details[open] > summary::after {
  background:
    linear-gradient(#FFFFFF, #FFFFFF) center / 14px 2.5px no-repeat,
    var(--c-primary);
  transform: rotate(180deg);
}

.faq-answer { padding: 0 1.25rem 1.25rem; }
.faq-answer > :first-child { padding-top: .25rem; }
.faq details[open] .faq-answer { animation: rai-fade-in .25s var(--ease); }

@keyframes rai-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}


/* ==========================================================================
   23. GLOSSARY & INLINE TERM TOOLTIP
   ========================================================================== */
.glossary {
  margin: 0;
  border-top: 1px solid var(--c-border);
}

.glossary-item {
  display: grid;
  gap: .25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--c-border);
  scroll-margin-top: calc(var(--header-h) + var(--space-2));
}

.glossary dt {
  font-size: 1.1875rem;
  font-weight: 800;
  line-height: 1.35;
}

.glossary dfn { font-style: normal; }
.glossary dd { margin: 0; max-width: var(--measure); }

.glossary-item:target {
  margin-inline: calc(-1 * var(--space-2));
  padding-inline: var(--space-2);
  background: var(--c-accent-tint);
  border-radius: var(--radius);
}

@media (min-width: 720px) {
  .glossary-item { grid-template-columns: 15rem minmax(0, 1fr); gap: var(--space-3); }
}

/* Inline term with a tooltip from data-tip (shows on hover, focus or tap) */
.term {
  position: relative;
  color: inherit;
  text-decoration: underline dotted 2px;
  text-decoration-color: var(--c-primary);
  text-underline-offset: .22em;
  border-radius: 4px;
  cursor: help;
}

a.term:hover { color: var(--c-primary-dark); text-decoration-style: solid; }

/* Hidden bubbles use display:none so they never widen the page on phones */
.term::after,
.term::before {
  position: absolute;
  z-index: 50;
  display: none;
  pointer-events: none;
}

/* bubble */
.term::after {
  content: attr(data-tip);
  top: calc(100% + 10px);
  left: var(--tip-x, 0px);
  width: max-content;
  max-width: min(18rem, calc(100vw - 2.5rem));
  padding: .75rem .875rem;
  font-size: var(--fs-small);
  font-weight: 500;
  font-style: normal;
  line-height: 1.5;
  letter-spacing: 0;
  text-align: left;
  white-space: normal;
  color: #FFFFFF;
  background: var(--c-ink);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
}

/* little arrow */
.term::before {
  content: "";
  top: calc(100% + 0px);
  left: .875rem;
  border: 6px solid transparent;
  border-bottom: 10px solid var(--c-ink);
  border-top-width: 0;
}

.term:hover::after,
.term:hover::before,
.term:focus-visible::after,
.term:focus-visible::before,
.term.is-open::after,
.term.is-open::before {
  display: block;
  animation: rai-fade-in .15s var(--ease);
}

.term.tip-dismissed::after,
.term.tip-dismissed::before { display: none; }


/* ==========================================================================
   24. PHONE MOCKUP  (pure CSS, 9:16, decorative)
   <figure class="phone-mockup [mock-split | mock-overlay | mock-map]">
     <div class="phone-screen" role="img" aria-label="…describe it…"> … </div>
   Sizes inside use container units (cqi) so the mockup scales smoothly.
   ========================================================================== */
.phone-mockup {
  /* The agent avatar illustration, reused by .mock-avatar & .mock-presenter */
  --avatar-figure:
    radial-gradient(17% 19% at 50% 45%, #EDC4A3 96%, transparent 100%),
    radial-gradient(22% 22% at 50% 38%, #2B211C 96%, transparent 100%),
    linear-gradient(#DDAE8B, #DDAE8B) 50% 70% / 12% 14% no-repeat,
    radial-gradient(38% 30% at 50% 100%, #0B6E4F 96%, transparent 100%);
  --avatar-bg: linear-gradient(160deg, #F8E7CC, #EACB9C);

  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

.phone-mockup > figcaption {
  margin-top: var(--space-2);
  font-size: var(--fs-small);
  text-align: center;
  color: var(--c-ink-muted);
}

.phone-screen {
  position: relative;
  container-type: inline-size;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 9 / 16;
  color: #FFFFFF;
  line-height: 1.3;
  background: #1B2733;
  border: 10px solid #16212B;
  border-radius: 42px;
  box-shadow: 0 0 0 2px #33424F, 0 30px 60px -24px rgba(27, 39, 51, .55), var(--shadow-md);
}

/* camera "island" */
.phone-screen::before {
  content: "";
  position: absolute;
  top: 3cqi;
  left: 50%;
  z-index: 6;
  width: 30cqi;
  height: 7.5cqi;
  background: #0E151C;
  border-radius: 99px;
  transform: translateX(-50%);
}

/* dark fade top & bottom so white text stays readable */
.phone-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 20, 30, .5) 0%, rgba(10, 20, 30, 0) 24%, rgba(10, 20, 30, 0) 56%, rgba(10, 20, 30, .62) 100%);
}

/* The fake listing "photo": sky, sun, trees, two condo towers */
.mock-scene {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 18% 87%, #4C8B57 0 5%, transparent 5.4%),
    radial-gradient(circle at 30% 89%, #5C9A64 0 4.2%, transparent 4.6%),
    radial-gradient(circle at 86% 87%, #4C8B57 0 5.4%, transparent 5.8%),
    radial-gradient(circle at 72% 89%, #3F7D4C 0 3.8%, transparent 4.2%),
    linear-gradient(180deg, transparent 0 79.5%, #74AB76 79.5% 86%, #D9CCB4 86% 89.5%, #64A067 89.5% 100%),
    radial-gradient(circle at 80% 20%, rgba(255, 244, 214, 1) 0 4.5%, rgba(255, 218, 160, .45) 5% 12%, transparent 26%),
    linear-gradient(180deg, #87BFE3 0%, #BBDCEE 38%, #F6DEBA 72%, #F3D2A4 100%);
  transform-origin: 60% 45%;
  animation: rai-kenburns 16s ease-in-out infinite alternate;
}

.mock-scene::before,
.mock-scene::after {
  content: "";
  position: absolute;
  bottom: 20%;
  border-radius: 3px 3px 0 0;
}

/* tower A (tall, blue glass) */
.mock-scene::before {
  left: 9%;
  width: 34%;
  height: 56%;
  background:
    repeating-linear-gradient(90deg, #ECE4D7 0 2.2cqi, transparent 2.2cqi 7.4cqi),
    repeating-linear-gradient(180deg, #ECE4D7 0 2.6cqi, #93BCD3 2.6cqi 6.6cqi);
  box-shadow: inset -3.5cqi 0 0 rgba(20, 40, 60, .14);
}

/* tower B (shorter, warm lit windows) */
.mock-scene::after {
  left: 50%;
  width: 40%;
  height: 41%;
  background:
    repeating-linear-gradient(90deg, #F6EEE2 0 2cqi, transparent 2cqi 8cqi),
    repeating-linear-gradient(180deg, #F6EEE2 0 2.4cqi, #EDC88F 2.4cqi 5.8cqi);
  box-shadow: inset 3.5cqi 0 0 rgba(20, 40, 60, .08);
}

@keyframes rai-kenburns {
  from { transform: scale(1.06) translate(0, 0); }
  to { transform: scale(1.2) translate(-3%, -2%); }
}

/* story-style progress bar */
.mock-progress {
  position: absolute;
  top: 13.5cqi;
  right: 5cqi;
  left: 5cqi;
  z-index: 4;
  height: 1.3cqi;
  min-height: 3px;
  overflow: hidden;
  background: rgba(255, 255, 255, .35);
  border-radius: 99px;
}

.mock-progress > span {
  display: block;
  width: 40%;
  height: 100%;
  background: #FFFFFF;
  border-radius: inherit;
  animation: rai-progress 16s linear infinite;
}

@keyframes rai-progress {
  from { width: 3%; }
  to { width: 100%; }
}

/* agent name + small round avatar bubble */
.mock-agent {
  position: absolute;
  top: 18.5cqi;
  right: 5cqi;
  left: 5cqi;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 2.5cqi;
  font-size: 4.4cqi;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .45);
}

.mock-agent small {
  display: block;
  font-size: 3.6cqi;
  font-weight: 500;
  opacity: .92;
}

.mock-avatar {
  flex: none;
  width: 11cqi;
  height: 11cqi;
  background: var(--avatar-figure), var(--avatar-bg);
  border: .8cqi solid #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .3);
}

/* price tag chip */
.mock-price {
  position: absolute;
  bottom: 36cqi;
  left: 5cqi;
  z-index: 4;
  display: inline-flex;
  align-items: baseline;
  gap: 1.5cqi;
  padding: 1.6cqi 3.6cqi;
  font-size: 5.2cqi;
  font-weight: 800;
  line-height: 1.2;
  color: var(--c-ink);
  background: var(--c-accent);
  border-radius: 99px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .25);
}

.mock-price small { font-size: 3.8cqi; font-weight: 600; }

/* caption bar (English + Chinese line) */
.mock-caption {
  position: absolute;
  right: 5cqi;
  bottom: 12cqi;
  left: 5cqi;
  z-index: 4;
  max-width: none;
  margin: 0;
  padding: 2.4cqi 3.2cqi;
  font-size: 4.8cqi;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  color: #FFFFFF;
  background: rgba(15, 23, 31, .74);
  border-radius: 3cqi;
}

.mock-caption mark {
  padding: 0 1cqi;
  color: var(--c-ink);
  background: var(--c-accent);
  border-radius: 1cqi;
}

.mock-zh {
  display: block;
  margin-top: .6cqi;
  font-family: var(--font-zh);
  font-size: 4.3cqi;
  font-weight: 500;
  opacity: .95;
}

/* talking-avatar presenter (used by .mock-split and .mock-overlay) */
.mock-presenter {
  position: absolute;
  z-index: 3;
}

.mock-presenter::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--avatar-figure), var(--avatar-bg);
  border-radius: inherit;
}

/* Variant: avatar in the corner (picture-in-picture) */
.mock-overlay .mock-presenter {
  right: 5cqi;
  bottom: 36cqi;
  width: 32cqi;
  aspect-ratio: 1;
  border: 1.2cqi solid #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .35);
}

.mock-overlay .mock-presenter::after {
  content: "";
  position: absolute;
  inset: -3cqi;
  border: .8cqi solid rgba(255, 255, 255, .75);
  border-radius: 50%;
  animation: rai-pulse 2.4s ease-out infinite;
}

@keyframes rai-pulse {
  from { opacity: .9; transform: scale(.9); }
  to { opacity: 0; transform: scale(1.2); }
}

/* Variant: split screen, listing on top, avatar in the bottom half */
.mock-split .mock-scene { bottom: 50%; }

.mock-split .mock-presenter {
  top: 50%;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 30%, rgba(255, 250, 240, .9) 0 10%, transparent 30%),
    linear-gradient(90deg, transparent 0 70%, rgba(11, 110, 79, .16) 70% 100%),
    linear-gradient(160deg, #F4E6D1, #E2CAA8);
  border-top: .9cqi solid #FFFFFF;
}

.mock-split .mock-presenter::before {
  inset: auto auto 0 50%;
  height: 96%;
  aspect-ratio: 1;
  background: var(--avatar-figure);
  transform: translateX(-50%);
}

.mock-split .phone-screen::after {
  background: linear-gradient(180deg, rgba(10, 20, 30, .5) 0%, rgba(10, 20, 30, 0) 22%);
}

.mock-split .mock-price { top: 30cqi; bottom: auto; }

.mock-split .mock-caption {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
}

/* Variant: stylised 3D map flyover with a pin */
.mock-map .phone-screen {
  background: linear-gradient(180deg, #BFDDF0 0%, #E3EEF2 26%, #EFE8D9 100%);
}

.mock-map .mock-scene {
  inset: 8% -40% -30%;
  background:
    linear-gradient(118deg, transparent calc(50% - .9cqi), var(--c-primary) calc(50% - .9cqi) calc(50% + .9cqi), transparent calc(50% + .9cqi)) 50% 50% / 50% 40% no-repeat,
    linear-gradient(90deg, transparent calc(50% - 2cqi), #FFFFFF calc(50% - 2cqi) calc(50% + 2cqi), transparent calc(50% + 2cqi)),
    linear-gradient(0deg, transparent calc(42% - 2cqi), #FFFFFF calc(42% - 2cqi) calc(42% + 2cqi), transparent calc(42% + 2cqi)),
    linear-gradient(158deg, transparent 63%, #A6CFE7 63% 69%, transparent 69%),
    radial-gradient(16% 10% at 24% 28%, #BCDDB0 96%, transparent 100%),
    radial-gradient(13% 8% at 78% 72%, #BCDDB0 96%, transparent 100%),
    radial-gradient(9% 6% at 70% 22%, #BCDDB0 96%, transparent 100%),
    repeating-linear-gradient(0deg, transparent 0 9cqi, rgba(255, 255, 255, .9) 9cqi 10cqi),
    repeating-linear-gradient(90deg, transparent 0 9cqi, rgba(255, 255, 255, .9) 9cqi 10cqi),
    #E9E0CD;
  transform-origin: 50% 60%;
  animation: rai-flyover 18s ease-in-out infinite alternate;
}

.mock-map .mock-scene::before,
.mock-map .mock-scene::after { content: none; }

.mock-map .phone-screen::after {
  background: linear-gradient(180deg, rgba(10, 20, 30, .35) 0%, rgba(10, 20, 30, 0) 22%, rgba(10, 20, 30, 0) 62%, rgba(10, 20, 30, .55) 100%);
}

@keyframes rai-flyover {
  from { transform: perspective(700px) rotateX(52deg) rotateZ(-6deg) scale(1.05); }
  to { transform: perspective(700px) rotateX(46deg) rotateZ(8deg) scale(1.25); }
}

.mock-pin {
  position: absolute;
  top: calc(47% - 16cqi);
  left: calc(50% - 7cqi);
  z-index: 4;
  width: 14cqi;
  height: 14cqi;
}

.mock-pin::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, #FFFFFF 0 22%, var(--c-primary) 24%);
  border: 1cqi solid #FFFFFF;
  border-radius: 50% 50% 50% 0;
  box-shadow: 0 6px 12px rgba(0, 0, 0, .25);
  transform: rotate(-45deg);
  animation: rai-bob 1.6s ease-in-out infinite alternate;
}

.mock-pin::after {
  content: "";
  position: absolute;
  top: calc(100% + 3cqi);
  left: 50%;
  width: 16cqi;
  height: 5cqi;
  margin-left: -8cqi;
  background: rgba(11, 110, 79, .35);
  border-radius: 50%;
  animation: rai-pulse 2s ease-out infinite;
}

@keyframes rai-bob {
  from { transform: translateY(0) rotate(-45deg); }
  to { transform: translateY(-2.5cqi) rotate(-45deg); }
}

/* small white label chip, e.g. "5 min to MRT" */
.mock-label {
  position: absolute;
  top: calc(47% + 7cqi);
  left: 50%;
  z-index: 4;
  padding: 1.4cqi 3.2cqi;
  font-size: 4.2cqi;
  font-weight: 700;
  white-space: nowrap;
  color: var(--c-ink);
  background: #FFFFFF;
  border-radius: 99px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .2);
  transform: translateX(-50%);
}


/* ==========================================================================
   25. BEFORE / AFTER PHOTO COMPARISON  (CSS-only illustrations)
   <figure class="before-after [ba-staging | ba-declutter | ba-enhance]">
   Default (no modifier) = virtual staging.
   ========================================================================== */
.before-after {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .5rem;
  margin: 0;
}

.before-after > figcaption {
  grid-column: 1 / -1;
  margin-top: .5rem;
  font-size: var(--fs-small);
  color: var(--c-ink-muted);
}

.ba-panel {
  /* extra layers switched on per variant */
  --ba-tone: linear-gradient(transparent, transparent);
  --ba-clutter: linear-gradient(transparent, transparent);
  --ba-decor:
    radial-gradient(closest-side, #EAD6B8 0 90%, #DCC29E 91% 99%, transparent 100%) 13% 91.8% / 54% 18.7% no-repeat,
    linear-gradient(135deg, #E9B872, #D9875A 55%, #6F9E86 56%) 17.07% 19.35% / 18% 17.33% no-repeat,
    linear-gradient(#5A4636, #5A4636) 16.25% 18.33% / 20% 20% no-repeat;

  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background:
    var(--ba-tone),
    var(--ba-clutter),
    var(--ba-decor),
    /* window: mullions, glass, frame */
    linear-gradient(#FAF7F2, #FAF7F2) 73.35% 21.6% / 1.5% 41.33% no-repeat,
    linear-gradient(#FAF7F2, #FAF7F2) 81.5% 33% / 27% 2% no-repeat,
    linear-gradient(180deg, #CFE6F5, #A6CBE5) 81.5% 21.6% / 27% 41.33% no-repeat,
    linear-gradient(#FAF7F2, #FAF7F2) 82.86% 19.5% / 30% 45.33% no-repeat,
    /* skirting + wooden floor */
    linear-gradient(#F6F1E9, #F6F1E9) 0 68.37% / 100% 2% no-repeat,
    repeating-linear-gradient(90deg, rgba(90, 60, 30, .1) 0 1px, transparent 1px 12%) 0 100% / 100% 31% no-repeat,
    linear-gradient(#CDA77F, #B68B60) 0 100% / 100% 31% no-repeat,
    /* wall */
    linear-gradient(180deg, #F2EBDF, #E8DECE);
  border-radius: var(--radius);
}

/* sofa */
.ba-panel::before {
  content: "";
  position: absolute;
  top: 44%;
  left: 8%;
  width: 46%;
  height: 29.3%;
  background:
    radial-gradient(ellipse at 27% 28%, rgba(255, 255, 255, .16) 0 18%, transparent 19%),
    radial-gradient(ellipse at 73% 28%, rgba(255, 255, 255, .16) 0 18%, transparent 19%),
    linear-gradient(180deg, #2E6A59 0 50%, #3D8370 50% 84%, #24564A 84% 100%);
  border-radius: 12% 12% 4% 4% / 22% 22% 6% 6%;
  box-shadow: 0 6px 10px -4px rgba(40, 30, 20, .35);
}

/* plant in a pot */
.ba-panel::after {
  content: "";
  position: absolute;
  top: 40%;
  left: 77%;
  width: 13%;
  height: 34.7%;
  background:
    radial-gradient(circle at 50% 22%, #4E8F5A 0 24%, transparent 25%),
    radial-gradient(circle at 26% 40%, #3F7D4C 0 21%, transparent 22%),
    radial-gradient(circle at 74% 40%, #5FA06A 0 21%, transparent 22%),
    linear-gradient(#C8794D, #A95E36) 50% 100% / 64% 34% no-repeat;
}

.ba-label {
  position: absolute;
  top: .5rem;
  left: .5rem;
  z-index: 2;
  padding: .2rem .75rem;
  font-size: var(--fs-small);
  font-weight: 800;
  line-height: 1.5;
  color: #FFFFFF;
  background: rgba(27, 39, 51, .88);
  border-radius: var(--radius-pill);
}

.ba-after .ba-label { background: var(--c-primary); }

/* Staging (default, .ba-staging is optional): the "before" room is empty */
.ba-staging { --ba-variant: staging; }
.before-after:not(.ba-declutter):not(.ba-enhance) .ba-before {
  --ba-decor: linear-gradient(transparent, transparent);
}

.before-after:not(.ba-declutter):not(.ba-enhance) .ba-before::before,
.before-after:not(.ba-declutter):not(.ba-enhance) .ba-before::after { content: none; }

/* Declutter: boxes, bags and a basket on the floor */
.ba-declutter .ba-before {
  --ba-clutter:
    linear-gradient(#C49A6C, #A9804F) 71.3% 92% / 13% 16% no-repeat,
    linear-gradient(#D9B485, #C49A6C) 70.3% 74.6% / 9% 10.6% no-repeat,
    radial-gradient(closest-side, #7C8EA3 0 92%, transparent 100%) 22% 91.4% / 18% 8% no-repeat,
    radial-gradient(closest-side, #B85C5C 0 90%, transparent 100%) 45.2% 94.6% / 7% 6% no-repeat,
    linear-gradient(#E5E1D8, #CFC9BD) 96.7% 84.2% / 9% 24% no-repeat,
    linear-gradient(90deg, #F4F1EA 0 46%, transparent 46% 54%, #EFEADF 54%) 48% 99% / 14% 4% no-repeat;
}

/* Enhance: the "before" photo is dark and dull */
.ba-enhance .ba-before {
  --ba-tone: linear-gradient(rgba(44, 48, 60, .46), rgba(44, 48, 60, .46));
}

.ba-enhance .ba-before::before,
.ba-enhance .ba-before::after { filter: brightness(.6) saturate(.55); }

.ba-enhance .ba-after {
  --ba-tone: radial-gradient(60% 40% at 80% 90%, rgba(255, 238, 200, .45), transparent 70%);
}

@media (min-width: 720px) {
  .before-after { gap: 1rem; }
  .ba-label { top: .75rem; left: .75rem; }
}


/* ==========================================================================
   26. CTA BAND  (green call-to-action block, usually last on a page)
   ========================================================================== */
.cta-band {
  --c-focus: #FFFFFF;
  position: relative;
  overflow: hidden;
  padding: var(--space-6) var(--space-3);
  text-align: center;
  color: #FFFFFF;
  background:
    radial-gradient(30rem 16rem at 0% 0%, rgba(255, 255, 255, .12), transparent 70%),
    radial-gradient(26rem 14rem at 100% 100%, rgba(244, 169, 59, .28), transparent 70%),
    var(--c-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.cta-band :is(h2, h3, h4) { color: #FFFFFF; }
.cta-band p { margin-inline: auto; color: var(--c-primary-tint); }
.cta-band a:not(.btn) { color: #FFFFFF; }
.cta-band .btn-row { justify-content: center; }

@media (min-width: 720px) {
  .cta-band { padding: var(--space-8) var(--space-6); }
}


/* ==========================================================================
   27. SITE FOOTER
   ========================================================================== */
.site-footer {
  --c-focus: var(--c-accent);
  padding-block: var(--space-8) var(--space-4);
  color: var(--c-footer-ink);
  background: var(--c-footer-bg);
}

.site-footer a { color: var(--c-footer-ink); }
.site-footer a:hover { color: #FFFFFF; }

.site-footer .logo,
.site-footer .logo:hover { color: #FFFFFF; }
.site-footer .logo-house { fill: #3FAF85; stroke: #3FAF85; }
.site-footer .logo-play { fill: var(--c-footer-bg); }
.site-footer .logo-ai { color: var(--c-accent); }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5) var(--space-3);
}

.footer-brand { grid-column: 1 / -1; }
.footer-col { min-width: 0; }
.footer-brand p { margin-top: var(--space-2); color: var(--c-footer-muted); }

.footer-heading {
  margin-bottom: .5rem;
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: #FFFFFF;
}

.footer-links,
.footer-contact {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li,
.footer-contact li { margin: 0; }

.footer-links a,
.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  min-height: var(--tap);
  font-size: var(--fs-small);
  font-weight: 500;
  text-decoration: none;
}

.footer-links a:hover,
.footer-contact a:hover { text-decoration: underline; }

.footer-links a[aria-current="page"] { font-weight: 800; text-decoration: underline; }

.footer-contact { margin-top: var(--space-2); }
.footer-contact .icon { width: 20px; height: 20px; color: #3FAF85; }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  font-size: var(--fs-small);
  color: var(--c-footer-muted);
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.footer-bottom p { margin: 0; max-width: none; }

@media (min-width: 720px) {
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
  .footer-brand { grid-column: auto; padding-right: var(--space-4); }
}

/* leave room for the sticky phone CTA bar */
@media (max-width: 719.98px) {
  .site-footer { padding-bottom: calc(var(--mobile-cta-h) + var(--space-4) + env(safe-area-inset-bottom, 0px)); }
}


/* ==========================================================================
   28. STICKY PHONE CTA BAR  (only under 720px; lives in the footer partial)
   ========================================================================== */
.mobile-cta {
  --c-focus: #1D5FD0;
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 80;
  display: flex;
  gap: .625rem;
  padding: .625rem .75rem calc(.625rem + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, .98);
  border-top: 1px solid var(--c-border);
  box-shadow: 0 -6px 20px rgba(27, 39, 51, .1);
  transition: transform var(--dur) var(--ease);
}

.mobile-cta .btn {
  flex: 1 1 0;
  min-height: 54px;
  padding-inline: .75rem;
  font-size: 1.0625rem;
}

.mobile-cta a.btn-primary,
.mobile-cta a.btn-primary:hover { color: #FFFFFF; }
.mobile-cta a.btn-whatsapp,
.mobile-cta a.btn-whatsapp:hover { color: var(--c-whatsapp-ink); }

/* site.js hides it while someone is typing in a form field */
.mobile-cta.is-hidden { transform: translateY(110%); }

@media (min-width: 720px) {
  .mobile-cta { display: none; }
}


/* ==========================================================================
   29. STYLEGUIDE-ONLY HELPERS  (.sg-*)
   Only used by styleguide.html. Safe to ignore on real pages.
   ========================================================================== */
.sg-toc {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 14rem), 1fr));
  gap: .5rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sg-toc li { margin: 0; }

.sg-toc a {
  display: flex;
  align-items: center;
  min-height: var(--tap);
  padding: .25rem .75rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
}

.sg-toc a:hover { border-color: var(--c-primary); background: var(--c-primary-tint); }

.sg-block {
  padding-block: var(--space-6);
  border-top: 1px solid var(--c-border);
  scroll-margin-top: calc(var(--header-h) + var(--space-2));
}

.sg-block:first-child { border-top: 0; }

.sg-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .25rem .75rem;
}

.sg-title code { font-size: 1rem; font-weight: 600; letter-spacing: 0; }
.sg-desc { color: var(--c-ink-muted); }

.sg-demo {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--c-bg);
  border: 2px dashed var(--c-border);
  border-radius: var(--radius-lg);
}

.sg-demo-white { background: var(--c-surface); }

.sg-label {
  display: block;
  margin-bottom: .5rem;
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--c-ink-muted);
}

.sg-code {
  max-width: 100%;
  margin-top: var(--space-2);
  padding: var(--space-2);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: .9375rem;
  line-height: 1.6;
  color: #E7EDF2;
  background: var(--c-ink);
  border-radius: var(--radius);
  white-space: pre;
}

.sg-code code { padding: 0; font-size: inherit; color: inherit; background: none; border: 0; }

.sg-swatches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 12rem), 1fr));
  gap: 1rem;
}

.sg-swatch {
  overflow: hidden;
  font-size: var(--fs-small);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
}

.sg-swatch-chip { height: 72px; border-bottom: 1px solid var(--c-border); }
.sg-swatch p { margin: 0; padding: .625rem .75rem; line-height: 1.45; }
.sg-swatch code { font-size: .875rem; }

.sg-icons {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr));
  gap: .75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sg-icons li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  margin: 0;
  padding: 1rem .5rem;
  font-size: var(--fs-small);
  font-weight: 600;
  text-align: center;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
}

.sg-icons .icon { width: 32px; height: 32px; color: var(--c-primary); }

.sg-space {
  display: grid;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sg-space li { display: flex; align-items: center; gap: 1rem; margin: 0; font-size: var(--fs-small); }
.sg-space span { display: block; height: 16px; background: var(--c-primary); border-radius: 4px; }

.sg-phones {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr));
  gap: var(--space-5) var(--space-3);
}


/* ==========================================================================
   30. REDUCED MOTION & PRINT
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }

  .mock-scene,
  .mock-progress > span,
  .mock-pin::before,
  .mock-pin::after,
  .mock-overlay .mock-presenter::after { animation: none !important; }

  .mock-scene { transform: scale(1.06); }
  .mock-map .mock-scene { transform: perspective(700px) rotateX(48deg) scale(1.1); }
}

@media print {
  .site-header,
  .mobile-cta,
  .skip-link,
  .nav-toggle { display: none !important; }

  body { background: #FFFFFF; font-size: 12pt; }
  .section { padding-block: 1.5rem; }
  .faq details { break-inside: avoid; }
  .site-footer { color: var(--c-ink); background: none; }
}