/* Kopli Autorent — visual concept demo (unpublished) */
:root {
  --bg: #0b0b0c;
  --bg-elev: #121214;
  --bg-soft: #18181b;
  --ivory: #f4efe4;
  --ivory-dim: #cfc8b8;
  --amber: #c9a227;
  --amber-bright: #e0b84a;
  --amber-soft: rgba(201, 162, 39, 0.14);
  --line: rgba(244, 239, 228, 0.12);
  --line-strong: rgba(244, 239, 228, 0.22);
  --danger: #c45c4a;
  --radius: 14px;
  --shadow: 0 24px 60px rgba(0,0,0,.45);
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-body: "Avenir Next", "Segoe UI", system-ui, -apple-system, sans-serif;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ivory);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--amber-bright); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ivory); }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--amber); font-weight: 600;
}
.eyebrow::before {
  content: ""; width: 1.4rem; height: 1px; background: var(--amber);
}
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 .6rem;
}
h1 { font-size: clamp(2.1rem, 5.5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.45rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; color: var(--ivory-dim); }
.lead { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--ivory-dim); max-width: 38rem; }

/* Demo badge */
.demo-badge {
  position: fixed; top: .85rem; right: .85rem; z-index: 80;
  background: rgba(12,12,14,.88); color: var(--ivory);
  border: 1px solid var(--amber);
  padding: .4rem .7rem; border-radius: 999px;
  font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--amber); color: #111; padding: .5rem 1rem; z-index: 100;
}
.skip:focus { left: .5rem; top: .5rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,11,12,.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 4rem;
}
.brand {
  display: flex; align-items: center; gap: .7rem;
  color: inherit; text-decoration: none;
}
.brand img { width: 42px; height: 34px; object-fit: contain; filter: brightness(0) invert(1); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: .95rem; letter-spacing: .04em; }
.brand-text span { font-size: .68rem; color: var(--ivory-dim); letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: none; gap: 1.25rem; align-items: center; }
.nav-links a { color: var(--ivory-dim); text-decoration: none; font-size: .92rem; }
.nav-links a:hover { color: var(--ivory); }
.nav-cta { display: flex; gap: .5rem; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  border-radius: 999px; border: 1px solid transparent;
  padding: .72rem 1.15rem; font: inherit; font-size: .92rem; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: .2s ease;
}
.btn-amber { background: var(--amber); color: #14110a; }
.btn-amber:hover { background: var(--amber-bright); color: #14110a; }
.btn-ghost {
  background: transparent; color: var(--ivory);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber-bright); }
.btn-call {
  background: var(--amber-soft); color: var(--amber-bright);
  border-color: rgba(201,162,39,.35);
}

/* Hero */
.hero {
  position: relative; isolation: isolate;
  min-height: min(88vh, 760px);
  display: grid; align-items: end;
  padding: 5rem 0 3.5rem;
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0; z-index: -2;
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 60%;
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,11,12,.55) 0%, rgba(11,11,12,.35) 35%, rgba(11,11,12,.92) 100%),
    linear-gradient(90deg, rgba(11,11,12,.8) 0%, rgba(11,11,12,.25) 55%, rgba(11,11,12,.55) 100%);
}
.hero-copy { max-width: 40rem; }
.hero h1 { margin-bottom: .9rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: .75rem 1.4rem;
  margin-top: 2rem; padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--ivory-dim); font-size: .9rem;
}
.hero-meta strong { color: var(--ivory); font-weight: 600; }

/* Sections */
section { padding: 4.5rem 0; }
.section-head { margin-bottom: 2rem; max-width: 38rem; }
.split {
  display: grid; gap: 2rem; align-items: center;
}
@media (min-width: 860px) {
  .nav-links { display: flex; }
  .split { grid-template-columns: 1.05fr .95fr; gap: 3rem; }
  .split.reverse { grid-template-columns: .95fr 1.05fr; }
  .split.reverse .split-copy { order: 2; }
}
.frame {
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow); background: var(--bg-elev);
}
.frame img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.frame.wide img { aspect-ratio: 21 / 9; object-fit: cover; object-position: center; }

/* Service cards */
.service-grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .service-grid { grid-template-columns: repeat(3, 1fr); }
}
.service-card {
  background: linear-gradient(180deg, var(--bg-elev), var(--bg-soft));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.service-card img {
  width: 100%; aspect-ratio: 16 / 10; object-fit: cover;
}
.service-card .body { padding: 1.15rem 1.2rem 1.35rem; flex: 1; display: flex; flex-direction: column; }
.service-card ul {
  margin: .4rem 0 0; padding: 0 0 0 1.05rem;
  color: var(--ivory-dim); font-size: .92rem;
}
.service-card li { margin: .35rem 0; }
.service-card li::marker { color: var(--amber); }

/* Use cases strip */
.use-cases {
  display: grid; gap: .75rem;
  grid-template-columns: 1fr 1fr;
}
@media (min-width: 720px) {
  .use-cases { grid-template-columns: repeat(4, 1fr); }
}
.use-case {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  border-radius: var(--radius);
  padding: 1.1rem 1rem;
}
.use-case strong {
  display: block; font-family: var(--font-display);
  font-size: 1.05rem; margin-bottom: .35rem; color: var(--ivory);
}
.use-case span { color: var(--ivory-dim); font-size: .88rem; }

/* Advantages */
.adv-grid {
  display: grid; gap: 1rem;
}
@media (min-width: 720px) { .adv-grid { grid-template-columns: repeat(3, 1fr); } }
.adv {
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--amber-soft);
}
.adv strong {
  display: block; color: var(--amber-bright);
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: .55rem;
}
.adv p { margin: 0; color: var(--ivory-dim); font-size: .95rem; }

/* Gallery */
.gallery {
  display: grid; gap: .75rem;
  grid-template-columns: 1fr 1fr;
}
@media (min-width: 860px) {
  .gallery { grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: 1fr 1fr; }
  .gallery .span-2 { grid-row: span 2; }
  .gallery .span-2 img { height: 100%; aspect-ratio: auto; }
}
.gallery figure {
  margin: 0; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: var(--bg-elev);
  position: relative;
}
.gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: .7rem .85rem;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  color: var(--ivory); font-size: .82rem;
}

/* Contact */
.contact-wrap {
  display: grid; gap: 1.5rem;
}
@media (min-width: 860px) {
  .contact-wrap { grid-template-columns: .9fr 1.1fr; align-items: start; }
}
.contact-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li {
  padding: .85rem 0; border-bottom: 1px solid var(--line);
  display: grid; gap: .2rem;
}
.contact-list li:last-child { border-bottom: 0; }
.contact-list small {
  color: var(--amber); letter-spacing: .1em; text-transform: uppercase; font-size: .68rem;
}
.contact-list a, .contact-list span { color: var(--ivory); text-decoration: none; font-size: 1.02rem; }
.contact-list a:hover { color: var(--amber-bright); }

.form-card {
  background: linear-gradient(165deg, #161618, #101012 60%);
  border: 1px solid var(--line-strong);
  border-radius: calc(var(--radius) + 2px);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.form-grid {
  display: grid; gap: .85rem;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .form-grid.two { grid-template-columns: 1fr 1fr; }
}
label {
  display: grid; gap: .35rem;
  font-size: .82rem; color: var(--ivory-dim);
}
label span.req { color: var(--amber); }
input, select, textarea {
  width: 100%;
  background: #0c0c0e;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--ivory);
  padding: .8rem .9rem;
  font: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(201,162,39,.45);
  border-color: var(--amber);
}
textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: .82rem; color: var(--ivory-dim); margin: .6rem 0 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }

/* Chat */
.chat-section { background: #0e0e10; border-block: 1px solid var(--line); }
.chatbox {
  max-width: 640px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.chatbox-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: .9rem 1rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(201,162,39,.12), transparent);
}
.chatbox-head strong { font-family: var(--font-display); }
.chatbox-head span { color: var(--ivory-dim); font-size: .8rem; }
.chatbox-log {
  height: 280px; overflow: auto; padding: 1rem;
  display: flex; flex-direction: column; gap: .55rem;
  background: #0c0c0e;
}
.msg {
  max-width: 88%; padding: .7rem .9rem; border-radius: 14px;
  font-size: .92rem; line-height: 1.45; white-space: pre-wrap;
}
.msg-bot {
  align-self: flex-start;
  background: #1a1a1e; border: 1px solid var(--line);
  color: var(--ivory);
}
.msg-user {
  align-self: flex-end;
  background: var(--amber); color: #14110a; font-weight: 500;
}
.msg a { color: var(--amber-bright); }
.msg-typing { display: inline-flex; gap: .28rem; align-items: center; min-height: 1.2rem; }
.msg-typing span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--ivory-dim);
  animation: blink 1.2s infinite ease-in-out;
}
.msg-typing span:nth-child(2) { animation-delay: .15s; }
.msg-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes blink {
  0%, 80%, 100% { opacity: .25; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-2px); }
}
.chatbox-form {
  display: flex; gap: .5rem; padding: .75rem;
  border-top: 1px solid var(--line);
}
.chatbox-form input { flex: 1; }
.chatbox-form button { flex-shrink: 0; }

/* Footer */
.site-footer {
  padding: 2.5rem 0 6.5rem;
  border-top: 1px solid var(--line);
  color: var(--ivory-dim); font-size: .88rem;
}
.footer-grid {
  display: grid; gap: 1.25rem;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
.site-footer strong { color: var(--ivory); }
.demo-note {
  margin-top: 1.5rem; padding: 1rem;
  border: 1px dashed rgba(201,162,39,.4);
  border-radius: var(--radius);
  background: rgba(201,162,39,.06);
  color: var(--ivory-dim); font-size: .85rem;
}

/* Floating call bar (mobile-first) */
.float-bar {
  position: fixed; left: .75rem; right: .75rem; bottom: .75rem; z-index: 70;
  display: grid; grid-template-columns: 1fr 1fr; gap: .5rem;
}
.float-bar .btn { box-shadow: 0 10px 30px rgba(0,0,0,.4); }
@media (min-width: 860px) {
  .float-bar {
    left: auto; right: 1.25rem; bottom: 1.25rem;
    width: auto; grid-template-columns: auto auto;
  }
}