:root {
  --bg: #070708;
  --bg-elevated: #101014;
  --bg-soft: #16161c;
  --text: #f4f2ef;
  --muted: #9a9690;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #e10600;
  --accent-2: #ff4d3a;
  --omoda: #e10600;
  --jaecoo: #2d6a4f;
  --lepas: #c4a574;
  --glow: rgba(225, 6, 0, 0.35);
  --radius: 2px;
  /* Tipografía alineada con omodajaecoo.es (Source Sans 3) */
  --font-display: "Source Sans 3", "source-sans-3", Arial, sans-serif;
  --font-body: "Source Sans 3", "source-sans-3", Arial, sans-serif;
  --font-plate: "Source Sans 3", "source-sans-3", Arial, sans-serif;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-brand="jaecoo"] {
  --accent: #2d6a4f;
  --accent-2: #52b788;
  --glow: rgba(45, 106, 79, 0.4);
}

[data-brand="lepas"] {
  --accent: #c4a574;
  --accent-2: #e8d5b5;
  --glow: rgba(196, 165, 116, 0.35);
  --bg: #0c0b0a;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Loader */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: #050505;
  display: grid;
  place-items: center;
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}

.loader.is-done {
  opacity: 0;
  visibility: hidden;
}

.loader-inner {
  text-align: center;
}

.loader-brand {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.35em;
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  margin-bottom: 1.5rem;
}

.loader-bar {
  width: min(280px, 70vw);
  height: 2px;
  background: #222;
  overflow: hidden;
  margin: 0 auto;
}

.loader-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  animation: load 1.6s var(--ease) forwards;
}

@keyframes load {
  to {
    width: 100%;
  }
}

.loader-sub {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 3vw, 2.5rem);
  background: linear-gradient(to bottom, rgba(7, 7, 8, 0.92), rgba(7, 7, 8, 0.55) 70%, transparent);
  backdrop-filter: blur(10px);
  transition: background 0.3s;
}

.nav.is-solid {
  background: rgba(7, 7, 8, 0.94);
  border-bottom: 1px solid var(--line);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.nav-brand img,
.nav-brand svg {
  height: 26px;
  width: auto;
}

.nav-brand span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

.nav-brand em {
  font-style: normal;
  color: var(--muted);
  font-weight: 500;
  margin-left: 0.35rem;
}

.nav-links {
  display: flex;
  gap: 1.4rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}

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

.brand-switch {
  display: flex;
  border: 1px solid var(--line);
  overflow: hidden;
}

.brand-switch button {
  background: transparent;
  border: 0;
  padding: 0.45rem 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--muted);
  transition: 0.25s;
}

.brand-switch button.is-active {
  background: var(--accent);
  color: #fff;
}

.nav-cta {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 0.65rem 1.1rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s, filter 0.2s;
}

.nav-cta:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  padding: calc(var(--nav-h) + 2rem) clamp(1rem, 4vw, 4rem) 4rem;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media video,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 7, 8, 0.92) 0%, rgba(7, 7, 8, 0.45) 45%, rgba(7, 7, 8, 0.25) 100%),
    linear-gradient(0deg, rgba(7, 7, 8, 0.95) 0%, transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1.2rem;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6.2vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 1.2rem;
}

.hero h1 .thin {
  font-weight: 500;
  color: var(--muted);
}

.hero-lead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #d8d4ce;
  max-width: 34rem;
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.4rem;
  border: 1px solid transparent;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: 0.25s var(--ease);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.hero-meta div strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.hero-meta div span {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Sections */
section {
  padding: clamp(4rem, 10vw, 7rem) clamp(1rem, 4vw, 4rem);
  position: relative;
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.card-feature {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 1.6rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease);
}

.card-feature:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-3px);
}

.card-feature .num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.card-feature h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.7rem;
}

.card-feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Brands strip */
.brands-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.brand-tile {
  background: var(--bg-elevated);
  padding: 2rem 1.5rem;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.brand-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  transition: opacity 0.4s, transform 0.6s var(--ease);
}

.brand-tile:hover::before {
  opacity: 0.55;
  transform: scale(1.05);
}

.brand-tile[data-b="omoda"]::before {
  background-image: url("../assets/img/omoda-car.jpg");
}
.brand-tile[data-b="jaecoo"]::before {
  background-image: url("../assets/img/jaecoo.jpg");
}
.brand-tile[data-b="lepas"]::before {
  background-image: linear-gradient(135deg, #1a1714, #3a3228), url("../assets/img/omoda9.jpg");
}

.brand-tile > * {
  position: relative;
  z-index: 1;
}

.brand-tile .tag {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 0.5rem;
}

.brand-tile h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin: 0 0 0.5rem;
}

.brand-tile p {
  margin: 0;
  color: #d0ccc6;
  font-size: 0.92rem;
}

/* Configurator */
#configurador {
  background:
    radial-gradient(ellipse at 20% 0%, var(--glow), transparent 50%),
    var(--bg);
}

.config-shell {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: stretch;
}

.config-stage {
  position: relative;
  background: #000;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  min-height: 360px;
}

.config-stage video,
.config-stage .stage-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.6s var(--ease);
}

.color-veil {
  display: none;
}

/* Matrícula encima del vídeo, centrada en la zona blanca del parachoques */
.plate {
  position: absolute;
  left: 47.8%;
  top: 58%;
  transform: translate(-50%, -50%) perspective(800px) rotateY(-6deg) rotateX(3deg) scale(0.95);
  display: flex;
  align-items: stretch;
  height: clamp(20px, 2.9vw, 30px);
  width: clamp(96px, 12vw, 148px);
  background: #f4f4f4;
  border: 1.5px solid #222;
  border-radius: 2px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 6px 18px rgba(0, 0, 0, 0.55);
  z-index: 5;
  opacity: 0;
  transition: opacity 0.35s, transform 0.45s var(--ease);
  overflow: hidden;
}

.plate.is-visible {
  opacity: 1;
  transform: translate(-50%, -50%) perspective(800px) rotateY(-4deg) rotateX(4deg) scale(1);
}

.plate-eu {
  background: #003399;
  color: #fff;
  width: 14%;
  min-width: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 3px;
  font-size: 0.45rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.plate-eu::before {
  content: "★";
  color: #fc0;
  font-size: 0.55rem;
  margin-bottom: auto;
  margin-top: 3px;
}

.plate-text {
  font-family: var(--font-plate);
  font-weight: 700;
  font-size: clamp(0.7rem, 1.7vw, 1.15rem);
  letter-spacing: 0.14em;
  color: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 0 0.35rem;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
}

.stage-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 4;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--line);
  padding: 0.45rem 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.config-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.config-panel h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0;
}

.field label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}

.field input,
.field select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.field input:focus,
.field select:focus {
  border-color: var(--accent);
}

.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  transition: transform 0.2s, border-color 0.2s;
}

.swatch.is-active {
  border-color: #fff;
  transform: scale(1.12);
}

.config-summary {
  background: var(--bg-soft);
  padding: 1rem;
  border: 1px solid var(--line);
  font-size: 0.9rem;
}

.config-summary strong {
  color: var(--accent-2);
}

.gen-status {
  min-height: 1.2rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.gen-status.is-busy {
  color: var(--accent-2);
}

/* Mode B Chat */
#mode-b {
  background: linear-gradient(180deg, var(--bg) 0%, #0d0d12 100%);
}

.chat-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: start;
}

.chat-copy ul {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.chat-copy li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.4rem;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.chat-copy li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.chat-window {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  height: min(620px, 75vh);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--line);
}

.chat-header strong {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

.chat-header span {
  font-size: 0.72rem;
  color: var(--accent-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.msg {
  max-width: 92%;
  padding: 0.85rem 1rem;
  font-size: 0.92rem;
  line-height: 1.5;
  animation: msgIn 0.35s var(--ease);
}

@keyframes msgIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.msg.bot {
  align-self: flex-start;
  background: var(--bg-soft);
  border: 1px solid var(--line);
}

.msg.user {
  align-self: flex-end;
  background: var(--accent);
  color: #fff;
}

.msg .msg-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 0.35rem;
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0 1.2rem 0.8rem;
}

.chat-suggestions button {
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.4rem 0.7rem;
  font-size: 0.72rem;
  cursor: pointer;
  color: var(--muted);
  transition: 0.2s;
}

.chat-suggestions button:hover {
  border-color: var(--accent);
  color: var(--text);
}

.chat-input {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--line);
}

.chat-input input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 0.85rem 1rem;
  outline: none;
}

.chat-input input:focus {
  border-color: var(--accent);
}

.chat-input button {
  background: var(--accent);
  border: 0;
  padding: 0 1.2rem;
  cursor: pointer;
  color: #fff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

/* Scope tables / lists */
.scope-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.scope-item {
  display: flex;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
}

.scope-item .check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

.scope-item h4 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.scope-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.badge-new {
  display: inline-block;
  margin-left: 0.4rem;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid var(--accent);
  padding: 0.1rem 0.35rem;
  vertical-align: middle;
}

/* Pricing */
#presupuesto {
  background:
    radial-gradient(ellipse at 80% 20%, var(--glow), transparent 45%),
    var(--bg);
}

.price-total {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.price-pill {
  flex: 1;
  min-width: 220px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.price-pill .label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.price-pill .value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-top: 0.4rem;
}

.price-pill .value small {
  font-size: 0.45em;
  font-weight: 500;
  color: var(--muted);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.price-table th,
.price-table td {
  text-align: left;
  padding: 0.9rem 0.75rem;
  border-bottom: 1px solid var(--line);
}

.price-table th {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.price-table td:last-child,
.price-table th:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.price-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 1.5rem;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 1.4rem;
}

.timeline-item {
  position: relative;
  padding-left: 1rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.7rem;
  top: 0.35rem;
  width: 9px;
  height: 9px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(225, 6, 0, 0.15);
}

.timeline-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.timeline-item span {
  color: var(--muted);
  font-size: 0.88rem;
}

/* Tech stack */
.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tech-pills span {
  border: 1px solid var(--line);
  padding: 0.55rem 0.9rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  background: var(--bg-elevated);
}

/* Floating chat launcher */
.fab-chat {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 950;
  background: var(--accent);
  color: #fff;
  border: 0;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 12px 40px var(--glow);
  font-size: 1.35rem;
  transition: transform 0.2s;
}

.fab-chat:hover {
  transform: scale(1.06);
}

.fab-chat.has-pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  to {
    transform: scale(1.35);
    opacity: 0;
  }
}

/* Overlay chat (mobile / always available) */
.chat-drawer {
  position: fixed;
  right: 1rem;
  bottom: 5.2rem;
  width: min(400px, calc(100vw - 2rem));
  height: min(560px, 70vh);
  z-index: 960;
  display: none;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.chat-drawer.is-open {
  display: flex;
}

.chat-drawer .chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-drawer .chat-suggestions {
  padding: 0 1rem 0.6rem;
}

.chat-drawer .chat-input {
  padding: 0.85rem;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

/* Footer */
.footer {
  padding: 3rem clamp(1rem, 4vw, 4rem) 5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer strong {
  color: var(--text);
  font-family: var(--font-display);
}

/* Marquee */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--bg-elevated);
  padding: 0.85rem 0;
}

.marquee-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 32s linear infinite;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.marquee-track span {
  white-space: nowrap;
}

.marquee-track b {
  color: var(--text);
  font-weight: 600;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* Responsive */
@media (max-width: 980px) {
  .grid-3,
  .brands-panel,
  .config-shell,
  .chat-layout,
  .scope-grid,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(7, 7, 8, 0.98);
    padding: 1.5rem;
    border-bottom: 1px solid var(--line);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    align-items: center;
    min-height: 92vh;
  }
}

@media (max-width: 640px) {
  .brand-switch {
    display: none;
  }

  .hero-meta {
    gap: 1rem;
  }
}