/* ═══ Demo-Portfolio (витрина) — темна нейтральна ═══ */
:root {
  --bg: #0f1116; --bg2: #151922; --line: #262c38;
  --ink: #f2f4f7; --text: #a9b2c0; --dim: #7b8496;
  --accent: #e8b06a;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.65; overflow-x: hidden; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.ic { width: 17px; height: 17px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
h1, h2, h3 { color: var(--ink); line-height: 1.12; letter-spacing: -.02em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.6vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.2rem); margin-bottom: .6rem; }
h3 { font-size: 1.05rem; }
.kicker { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-bottom: 1rem; }

/* HEADER */
.head { position: sticky; top: 0; z-index: 100; background: rgba(15,17,22,.86); backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.head.solid { border-bottom-color: var(--line); }
.head-in { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 18px; }
.logo { font-size: .95rem; font-weight: 800; letter-spacing: .12em; color: var(--ink); }
.logo span { color: var(--accent); font-weight: 500; letter-spacing: .18em; }
.nav { display: flex; gap: 28px; }
.nav a { font-size: .88rem; color: var(--text); transition: color .2s; }
.nav a:hover { color: var(--accent); }
.head-r { display: flex; align-items: center; gap: 12px; }
.lang { appearance: none; -webkit-appearance: none; background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; color: var(--ink); padding: 11px 28px 11px 12px; font-size: .82rem; font-weight: 600; cursor: pointer; min-height: 44px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a9b2c0' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-repeat: no-repeat; background-position: right 8px center; background-size: 13px; }
.btn { display: inline-flex; align-items: center; justify-content: center; background: var(--accent); color: #1a1207; font-weight: 700; font-size: .88rem; padding: 13px 22px; border-radius: 9px; min-height: 44px; transition: filter .2s, transform .2s; }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-line { display: inline-flex; align-items: center; gap: 10px; font-size: .84rem; font-weight: 700; letter-spacing: .04em; color: var(--accent); border-bottom: 1px solid rgba(232,176,106,.4); padding-bottom: 5px; min-height: 44px; transition: gap .25s; }
.btn-line:hover { gap: 16px; }
.burger { display: none; background: none; border: 0; padding: 8px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; }

/* HERO */
.hero { padding: 84px 0 60px; }
.hero .lead { font-size: 1.08rem; color: var(--text); max-width: 720px; margin-top: 20px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 32px; padding-top: 26px; border-top: 1px solid var(--line); }
.hero-meta span { font-size: .82rem; color: var(--dim); display: inline-flex; align-items: center; gap: 9px; }
.hero-meta span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* DEMOS */
.demos { padding: 40px 0 80px; display: grid; gap: 74px; }
.demo { display: grid; grid-template-columns: 1.15fr 1fr; gap: 44px; align-items: center; }
.demo:nth-child(even) .demo-shot { order: 2; }
.demo-shot { display: block; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--bg2); transition: border-color .25s, transform .25s; }
.demo-shot:hover { border-color: rgba(232,176,106,.55); transform: translateY(-3px); }
.demo-shot img { width: 100%; }
.tag { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-bottom: .7rem; }
.demo-body p { font-size: .96rem; margin-top: 10px; }
.demo-list { list-style: none; margin-top: 20px; display: grid; gap: 9px; }
.demo-list li { position: relative; padding-left: 22px; font-size: .9rem; color: var(--text); }
.demo-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 9px; height: 9px; border: 1.5px solid var(--accent); border-radius: 50%; }
.demo-body .btn-line { margin-top: 26px; }

/* INCLUDED */
.included { padding: 76px 0; background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.inc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 36px; }
.inc-item { border-top: 2px solid var(--line); padding-top: 18px; }
.inc-item h3 { margin-bottom: 7px; }
.inc-item p { font-size: .89rem; }

/* CONTACT */
.contact { padding: 80px 0; }
.contact-in { display: grid; grid-template-columns: 1.2fr 1fr; gap: 54px; align-items: start; }
.contact-in p { margin-top: 12px; max-width: 520px; }
.ct { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.ct a { display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--line); border-radius: 9px; padding: 12px 18px; font-size: .9rem; font-weight: 600; color: var(--ink); min-height: 44px; }
.ct a:hover { border-color: var(--accent); color: var(--accent); }
.note { font-size: .78rem; color: var(--dim); margin-top: 14px; }

/* PRICES */
.prices { padding: 0 0 76px; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.price-card { background: var(--bg2); border: 1px solid var(--line); border-radius: 14px; padding: 26px; display: grid; gap: 10px; }
.price-card strong { color: var(--accent); font-size: 1.65rem; font-weight: 800; letter-spacing: -.02em; }
.price-card span { font-size: .9rem; color: var(--text); }

/* WHATSAPP */
.btn-wa { display: inline-flex; align-items: center; gap: 11px; background: #25d366; color: #06331a; font-weight: 700;
  font-size: .95rem; padding: 15px 26px; border-radius: 10px; min-height: 48px; margin: 24px 0 16px; transition: filter .2s, transform .2s; }
.btn-wa:hover { filter: brightness(1.06); transform: translateY(-1px); }
.btn-wa .ic { width: 20px; height: 20px; }
.btn-wa-ic { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 10px;
  background: #25d366; color: #06331a; flex-shrink: 0; }
.contact .ct { display: block; margin-top: 0; }
.contact .ct a { border: 0; padding: 0; font-size: .95rem; color: var(--text); }

/* FORM */
.ws-form { background: var(--bg2); border: 1px solid var(--line); border-radius: 14px; padding: 28px; display: grid; gap: 16px; }
.ws-form h3 { margin-bottom: 4px; }
.ws-form label { display: grid; gap: 7px; font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); }
.ws-form input, .ws-form select, .ws-form textarea { background: #0d1015; border: 1px solid var(--line); border-radius: 9px;
  padding: 12px; font: inherit; font-size: 16px; color: var(--ink); min-height: 46px; }
.ws-form input:focus, .ws-form select:focus, .ws-form textarea:focus { outline: none; border-color: var(--accent); }
.ws-form .chk { display: flex; align-items: flex-start; gap: 10px; text-transform: none; letter-spacing: 0; font-weight: 400; font-size: .8rem; color: var(--dim); }
.ws-form .chk input { width: auto; min-height: 0; margin-top: 3px; accent-color: var(--accent); }
.btn-send { width: 100%; }
.form-note { font-size: .85rem; min-height: 18px; text-align: center; color: var(--accent); }

/* FOOTER */
.foot { border-top: 1px solid var(--line); padding: 40px 0 56px; }
.foot-in { display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap; }
.foot-logo { font-size: .88rem; font-weight: 800; letter-spacing: .12em; color: var(--ink); }
.foot-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-nav a { font-size: .84rem; color: var(--dim); }
.foot-nav a:hover { color: var(--accent); }
.foot-copy { font-size: .76rem; color: var(--dim); }

/* АДАПТИВНІСТЬ */
@media (max-width: 980px) {
  .nav { display: none; position: fixed; top: 76px; left: 0; right: 0; background: var(--bg2); flex-direction: column; gap: 0; padding: 8px 24px 20px; border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .nav a { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
  .burger { display: block; }
  .head-r .btn { display: none; }
  .hero { padding: 56px 0 40px; }
  .demo { grid-template-columns: 1fr; gap: 26px; }
  .demo:nth-child(even) .demo-shot { order: 0; }
  .demos { gap: 54px; padding-bottom: 60px; }
  .inc-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .price-grid { grid-template-columns: 1fr; }
  .contact-in { grid-template-columns: 1fr; gap: 34px; }
}
@media (max-width: 600px) {
  .head-in { height: 66px; }
  .nav { top: 66px; }
  .logo { font-size: .82rem; }
  .inc-grid { grid-template-columns: 1fr; }
  .hero-meta { gap: 8px 18px; }
  .included, .contact { padding: 58px 0; }
}

/* ДОСТУПНІСТЬ */
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 999; background: var(--accent); color: #1a1207; padding: 12px 20px; font-size: .88rem; font-weight: 700; }
.skip-link:focus { left: 12px; top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }

/* WEITERE ENTWÜRFE */
.more { padding: 34px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg2); }
.more-in { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.more-kicker { font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-bottom: 8px; }
.more h2 { font-size: clamp(1.3rem, 2.2vw, 1.8rem); margin-bottom: 6px; }
.more p { color: var(--text); font-size: .95rem; max-width: 620px; }
.more .btn { flex: none; }
@media (max-width: 760px) { .more-in { flex-direction: column; align-items: flex-start; gap: 18px; } .more .btn { width: 100%; } }