/* ============================================================
   Biggest Little Realty — Luxury landing styles
   Vanilla CSS, mobile-first, responsive.
   Aesthetic: quiet luxury, editorial, warm metallic brass.
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Palette */
  --ink: #14110e;
  --ink-2: #2a2520;
  --bone: #f7f4ef;
  --bone-2: #ece6dc;
  --sand: #d9cfc0;
  --brass: #b08d4f;
  --brass-deep: #8a6d38;
  --sage: #6b7a66;
  --slate: #5b5650;
  --white: #ffffff;
  --success: #4f7a52;
  --danger: #a23b33;

  /* Type families (system serif/sans fallbacks; self-hosted webfonts can
     be dropped in later without touching markup) */
  --font-serif:
    "Cormorant Garamond", "Canela", Georgia, "Times New Roman", serif;
  --font-sans:
    "Inter", "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;

  /* Type scale (fluid) */
  --fs-display: clamp(2.75rem, 6vw, 5rem);
  --fs-h1: clamp(2rem, 4vw, 3.25rem);
  --fs-h2: clamp(1.5rem, 2.5vw, 2.25rem);
  --fs-h3: 1.375rem;
  --fs-lead: 1.25rem;
  --fs-body: 1.0625rem;
  --fs-small: 0.9375rem;
  --fs-eyebrow: 0.75rem;

  /* Spacing (8pt base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 140px;

  /* Layout */
  --maxw: 1200px;
  --readw: 68ch;

  /* Radii */
  --radius-sm: 4px;
  --radius: 10px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(20, 17, 14, 0.06);
  --shadow: 0 10px 30px -12px rgba(20, 17, 14, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(20, 17, 14, 0.3);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 0.45s;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--ink);
  /* Marble-white surface: a faint white-marble veining showing through the
     bone tint (the overlay alpha controls how subtle it reads). Dark panels
     cover it, so the page alternates marble light / deep ink. */
  background-color: var(--bone);
  background-image:
    linear-gradient(rgba(247, 244, 239, 0.88), rgba(247, 244, 239, 0.88)),
    url("/assets/img/marble.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--brass);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

a:hover {
  color: var(--brass-deep);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  margin: 0 0 var(--space-3);
  line-height: 1.1;
}

p {
  margin: 0 0 var(--space-3);
}

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

/* ---------- Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.section {
  padding-block: var(--space-7);
}

@media (min-width: 880px) {
  .section {
    padding-block: var(--space-8);
  }
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: var(--space-3);
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--slate);
}

.serif {
  font-family: var(--font-serif);
}

.center {
  text-align: center;
}

.measure {
  max-width: var(--readw);
}

.section-head {
  max-width: 56ch;
  margin-bottom: var(--space-6);
}

.section-head.center {
  margin-inline: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -60px;
  background: var(--ink);
  color: var(--bone);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  z-index: 200;
  transition: top var(--dur) var(--ease);
}

.skip-link:focus {
  top: var(--space-3);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.btn-primary {
  background: var(--brass);
  color: var(--bone);
}

.btn-primary:hover {
  background: var(--brass-deep);
  color: var(--bone);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-ghost {
  background: transparent;
  border-color: var(--brass);
  color: var(--brass);
}

.btn-ghost:hover {
  background: var(--brass);
  color: var(--bone);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-ghost-light {
  background: transparent;
  border-color: rgba(247, 244, 239, 0.55);
  color: var(--bone);
}

.btn-ghost-light:hover {
  background: rgba(247, 244, 239, 0.12);
  color: var(--bone);
  border-color: var(--bone);
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .btn:hover {
    transform: none;
  }
}

/* ---------- Navigation ---------- */
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: transparent;
  transition:
    background var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.site-nav.scrolled {
  background: var(--bone);
  box-shadow: var(--shadow-sm);
}

.wordmark {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  color: var(--bone);
  white-space: nowrap;
  transition: color var(--dur) var(--ease);
}

.site-nav.scrolled .wordmark {
  color: var(--ink);
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone);
}

.site-nav.scrolled .nav-links a {
  color: var(--slate);
}

.site-nav.scrolled .nav-links a:hover {
  color: var(--brass);
}

.nav-links a:hover {
  color: var(--brass);
}

.nav-cta {
  display: none;
}

@media (min-width: 880px) {
  .nav-links,
  .nav-cta {
    display: flex;
  }
}

/* Mobile nav toggle */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: var(--space-2);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--bone);
  transition: background var(--dur) var(--ease);
}

.site-nav.scrolled .nav-toggle span {
  background: var(--ink);
}

@media (min-width: 880px) {
  .nav-toggle {
    display: none;
  }
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--ink);
  color: var(--bone);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  transform: translateY(-100%);
  transition: transform var(--dur) var(--ease);
  visibility: hidden;
}

.mobile-menu.open {
  transform: translateY(0);
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  color: var(--bone);
}

.mobile-menu a:hover {
  color: var(--brass);
}

.mobile-menu .btn {
  margin-top: var(--space-3);
}

.mobile-menu-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: transparent;
  border: 0;
  color: var(--bone);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--bone);
  overflow: hidden;
  background:
    linear-gradient(
      180deg,
      rgba(20, 17, 14, 0.3) 0%,
      rgba(20, 17, 14, 0.72) 100%
    ),
    url("/assets/img/hero.jpg") center / cover no-repeat,
    var(--ink);
  background-size: cover;
  background-position: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 17, 14, 0) 35%,
    rgba(20, 17, 14, 0.55) 100%
  );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-block: var(--space-7) var(--space-7);
}

.hero .eyebrow {
  color: var(--brass);
}

.hero h1 {
  font-size: var(--fs-display);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--bone);
  max-width: 16ch;
  margin-bottom: var(--space-4);
}

.hero-lead {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: rgba(247, 244, 239, 0.88);
  max-width: 52ch;
  margin-bottom: var(--space-5);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Regions ---------- */
.region-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

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

.card {
  background: var(--bone-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

@media (prefers-reduced-motion: reduce) {
  .card:hover {
    transform: none;
  }
}

.card-media {
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  filter: saturate(0.9);
}

.card-media.reno {
  background-image:
    linear-gradient(160deg, rgba(20, 17, 14, 0.1), rgba(20, 17, 14, 0.34)),
    url("/assets/img/reno.jpg");
}

.card-media.tahoe {
  background-image:
    linear-gradient(160deg, rgba(20, 17, 14, 0.1), rgba(20, 17, 14, 0.34)),
    url("/assets/img/tahoe.jpg");
}

.card-media.vegas {
  background-image:
    linear-gradient(160deg, rgba(20, 17, 14, 0.1), rgba(20, 17, 14, 0.34)),
    url("/assets/img/vegas.jpg");
}

.card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.card-body .eyebrow {
  margin-bottom: 0;
}

.card-body h3 {
  margin: 0;
  font-size: var(--fs-h3);
}

.card-body p {
  color: var(--slate);
  font-size: var(--fs-small);
  margin: 0;
}

.card-link {
  margin-top: auto;
  padding-top: var(--space-2);
  font-weight: 600;
  font-size: var(--fs-small);
}

/* ---------- Value / Specialty ---------- */
.value-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  align-items: start;
}

@media (min-width: 880px) {
  .value-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-6);
  }
}

.value-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.value-list li {
  padding-left: var(--space-4);
  border-left: 1px solid var(--sand);
}

.value-list h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-1);
}

.value-list p {
  color: var(--slate);
  margin: 0;
  font-size: var(--fs-small);
}

/* Dark panel */
.panel-dark {
  background: var(--ink);
  color: var(--bone);
}

.panel-dark h2 {
  color: var(--bone);
}

.panel-dark .lead,
.panel-dark p {
  color: rgba(247, 244, 239, 0.82);
}

.panel-dark .eyebrow {
  color: var(--brass);
}

/* Story */
.story-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 880px) {
  .story-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}

.story-portrait {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(20, 17, 14, 0.05), rgba(20, 17, 14, 0.35)),
    linear-gradient(150deg, #d9cfc0, #b08d4f 70%, #8a6d38);
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
}

.story-portrait .badge {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bone);
  background: rgba(20, 17, 14, 0.45);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}

.story-pull {
  font-family: var(--font-serif);
  font-size: var(--fs-h2);
  font-weight: 300;
  line-height: 1.25;
  color: var(--ink);
  margin-block: var(--space-4);
  padding-left: var(--space-4);
  border-left: 2px solid var(--brass);
}

/* ---------- Services ---------- */
.service-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service {
  background: var(--bone-2);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  border: 1px solid transparent;
  transition:
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.service:hover {
  border-color: var(--sand);
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .service:hover {
    transform: none;
  }
}

.service .num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--brass);
  display: block;
  margin-bottom: var(--space-2);
}

.service h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-2);
}

.service p {
  color: var(--slate);
  font-size: var(--fs-small);
  margin: 0;
}

/* ---------- Why work with me ---------- */
.why-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  counter-reset: why;
}

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

.why-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid rgba(247, 244, 239, 0.14);
}

.why-item .mark {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--brass);
  color: var(--brass);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

.why-item h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-1);
  color: var(--bone);
}

.why-item p {
  margin: 0;
  font-size: var(--fs-small);
}

/* ---------- Testimonials ---------- */
.testimonials {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 760px) {
  .testimonials {
    grid-template-columns: repeat(3, 1fr);
  }
}

.quote {
  background: var(--bone-2);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.quote .stars {
  color: var(--brass);
  letter-spacing: 0.2em;
  font-size: 0.9rem;
}

.quote blockquote {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.4;
  color: var(--ink);
}

.quote .attrib {
  font-size: var(--fs-small);
  color: var(--slate);
  margin-top: auto;
}

.placeholder-note {
  margin-top: var(--space-4);
  text-align: center;
  font-size: var(--fs-small);
  color: var(--slate);
  font-style: italic;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}

@media (min-width: 880px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}

.form {
  display: grid;
  gap: var(--space-4);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--bone-2);
  border: 1px solid var(--sand);
  border-radius: var(--radius);
  padding: 0 var(--space-3);
  height: 48px;
  transition:
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.field textarea {
  height: auto;
  min-height: 120px;
  padding: var(--space-3);
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(176, 141, 79, 0.18);
}

.consent {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.consent input[type="checkbox"] {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  accent-color: var(--brass);
}

.consent label {
  font-size: var(--fs-small);
  color: var(--slate);
  line-height: 1.5;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}

.form-status {
  font-size: var(--fs-small);
  min-height: 1.4em;
}

.form-status.ok {
  color: var(--success);
}

.form-status.err {
  color: var(--danger);
}

.contact-aside h2 {
  margin-bottom: var(--space-3);
}

.contact-aside .lead {
  margin-bottom: var(--space-4);
}

.contact-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.contact-list li {
  display: grid;
  gap: 2px;
}

.contact-list .k {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--bone);
  padding-block: var(--space-6) var(--space-5);
  border-top: 1px solid var(--brass);
}

.footer-cols {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-6);
}

@media (min-width: 720px) {
  .footer-cols {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-brand .wordmark {
  color: var(--bone);
  font-size: 1.5rem;
  display: inline-block;
  margin-bottom: var(--space-3);
}

.footer-brand p {
  color: rgba(247, 244, 239, 0.72);
  font-size: var(--fs-small);
  max-width: 38ch;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: var(--space-3);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.footer-col a {
  color: rgba(247, 244, 239, 0.82);
  font-size: var(--fs-small);
}

.footer-col a:hover {
  color: var(--brass);
}

.footer-disclaimer {
  border-top: 1px solid rgba(247, 244, 239, 0.14);
  padding-top: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.footer-disclaimer p {
  color: rgba(247, 244, 239, 0.6);
  font-size: 0.8125rem;
  line-height: 1.6;
  margin: 0;
}

.eho {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.eho .eho-mark {
  flex: none;
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(247, 244, 239, 0.6);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: rgba(247, 244, 239, 0.8);
}

.eho .eho-mark svg {
  width: 22px;
  height: 22px;
}

.eho span {
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(247, 244, 239, 0.7);
}

.footer-base {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(247, 244, 239, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
  color: rgba(247, 244, 239, 0.55);
  font-size: 0.8125rem;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

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

/* ============================================================
   Chat widget — launcher bubble + popup panel
   ============================================================ */
.chat-launcher {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 150;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-pill);
  border: 0;
  background: var(--brass);
  color: var(--bone);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  cursor: pointer;
  box-shadow: var(--shadow);
  display: grid;
  place-items: center;
  transition:
    background var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.chat-launcher:hover {
  background: var(--brass-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.chat-launcher::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-pill);
  border: 2px solid var(--brass);
  animation: chat-pulse 2.6s var(--ease) infinite;
}

@keyframes chat-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  70% {
    transform: scale(1.5);
    opacity: 0;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chat-launcher::after {
    animation: none;
    display: none;
  }
  .chat-launcher:hover {
    transform: none;
  }
}

.chat-launcher[aria-expanded="true"] {
  display: none;
}

/* Panel */
.chat-panel {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 160;
  width: 380px;
  max-width: calc(100vw - var(--space-4) * 2);
  max-height: min(640px, calc(100vh - var(--space-5)));
  display: flex;
  flex-direction: column;
  background: var(--bone);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transform-origin: bottom right;
  pointer-events: none;
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.chat-panel.open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .chat-panel {
    transition: opacity var(--dur) var(--ease);
    transform: none;
  }
}

@media (max-width: 520px) {
  .chat-panel {
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    max-height: 100svh;
    height: 100svh;
    border-radius: 0;
  }
}

/* Header */
.chat-header {
  background: var(--ink);
  color: var(--bone);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.chat-header .ch-mark {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  background: var(--brass);
  color: var(--bone);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 1rem;
}

.chat-header .ch-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.1;
  margin: 0;
  color: var(--bone);
}

.chat-header .ch-sub {
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0;
}

.chat-close {
  margin-left: auto;
  background: transparent;
  border: 0;
  color: rgba(247, 244, 239, 0.8);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.chat-close:hover {
  color: var(--bone);
}

/* Pinned disclaimer */
.chat-disclaimer {
  background: var(--bone-2);
  color: var(--slate);
  font-size: 0.75rem;
  line-height: 1.5;
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--sand);
}

/* Message log */
.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  scrollbar-width: thin;
}

.msg {
  max-width: 86%;
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-lg);
  font-size: var(--fs-small);
  line-height: 1.55;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.msg.assistant {
  align-self: flex-start;
  background: var(--bone-2);
  color: var(--ink);
  border-bottom-left-radius: var(--radius-sm);
}

.msg.user {
  align-self: flex-end;
  background: var(--ink);
  color: var(--bone);
  border-bottom-right-radius: var(--radius-sm);
}

.msg a {
  color: var(--brass);
  text-decoration: underline;
}
.msg.user a {
  color: var(--bone);
}
.msg p {
  margin: 0 0 var(--space-2);
}
.msg p:last-child {
  margin-bottom: 0;
}

/* Typing indicator */
.msg.typing {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  padding: var(--space-3);
}

.msg.typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--slate);
  opacity: 0.5;
  animation: typing-bounce 1.2s var(--ease) infinite;
}

.msg.typing span:nth-child(2) {
  animation-delay: 0.15s;
}
.msg.typing span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes typing-bounce {
  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  30% {
    transform: translateY(-4px);
    opacity: 0.9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .msg.typing span {
    animation: none;
  }
}

/* Captured-lead confirmation */
.chat-captured {
  align-self: stretch;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--bone-2);
  border: 1px solid var(--brass);
  border-radius: var(--radius);
  padding: var(--space-3);
  font-size: var(--fs-small);
  color: var(--ink);
}

.chat-captured .check {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: var(--brass);
  color: var(--bone);
  display: grid;
  place-items: center;
}

.chat-captured .check svg {
  width: 16px;
  height: 16px;
}

/* Suggested-reply chips */
.chat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: 0 var(--space-4) var(--space-2);
}

.chip {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  color: var(--brass);
  background: transparent;
  border: 1px solid var(--brass);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  cursor: pointer;
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.chip:hover {
  background: var(--brass);
  color: var(--bone);
}

/* Input bar */
.chat-input {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--sand);
  background: var(--bone);
}

.chat-input textarea {
  flex: 1;
  resize: none;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  line-height: 1.5;
  color: var(--ink);
  background: var(--bone-2);
  border: 1px solid var(--sand);
  border-radius: var(--radius);
  padding: 10px var(--space-3);
  max-height: 120px;
  min-height: 44px;
  transition: border-color var(--dur) var(--ease);
}

.chat-input textarea:focus {
  outline: none;
  border-color: var(--brass);
}

.chat-send {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  border: 0;
  background: var(--brass);
  color: var(--bone);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background var(--dur) var(--ease);
}

.chat-send:hover {
  background: var(--brass-deep);
}
.chat-send:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.chat-send svg {
  width: 18px;
  height: 18px;
}

.chat-error {
  padding: 0 var(--space-4) var(--space-2);
  font-size: var(--fs-small);
  color: var(--danger);
}