:root {
  --bg: #05080d;
  --bg-2: #0a1018;
  --panel: rgba(16, 26, 40, 0.62);
  --line: rgba(120, 190, 255, 0.14);
  --line-2: rgba(120, 190, 255, 0.28);
  --text: #eaf2fb;
  --muted: #94a6ba;
  --cy: #5ef0ff;
  --blue: #4c8dff;
  --or: #ff8a3d;
  --ok: #4ee6a0;
  --grad: linear-gradient(100deg, #5ef0ff 0%, #4c8dff 100%);
  --head: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --wrap: 1160px;
  --r: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; background: var(--bg); }
body {
  margin: 0;
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(76, 141, 255, 0.16), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(94, 240, 255, 0.07), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; }
img { max-width: 100%; }
:focus-visible { outline: 2px solid var(--cy); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(94, 240, 255, 0.3); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: 24px; position: relative; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 30; background: var(--cy); color: #04121a; padding: 8px 12px; border-radius: 6px; }

/* ---------- Tipografija ---------- */
h1, h2, h3 { font-family: var(--head); text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5.6vw, 4.3rem); line-height: 1.06; letter-spacing: -0.035em; font-weight: 600; max-width: 15ch; }
h1 em, h2 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.7rem); line-height: 1.12; letter-spacing: -0.03em; font-weight: 600; max-width: 22ch; }
h3 { font-size: 1.12rem; line-height: 1.3; font-weight: 600; letter-spacing: -0.01em; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 0.74rem/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cy); margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--cy); box-shadow: 0 0 10px var(--cy); }
.lead { font-size: clamp(1.06rem, 1.5vw, 1.24rem); line-height: 1.6; color: var(--muted); max-width: 54ch; }
.sec-lead { margin-top: 20px; color: var(--muted); max-width: 60ch; font-size: 1.08rem; }

/* ---------- Viršus ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(5, 8, 13, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.top-in { display: flex; align-items: center; gap: 32px; height: 68px; }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.logo { font: 700 1.4rem/1 var(--head); letter-spacing: -0.04em; }
.logo span { color: var(--cy); text-shadow: 0 0 14px var(--cy); }
.tagline { font: 500 0.68rem/1.2 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding-left: 14px; border-left: 1px solid var(--line-2); }
.nav { display: flex; gap: 28px; margin-left: 8px; }
.nav a { text-decoration: none; font-size: 0.94rem; color: var(--muted); transition: color 0.15s; }
.nav a:hover { color: var(--text); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.lang { font: 500 0.78rem/1 var(--mono); display: flex; gap: 10px; }
.lang b { font-weight: 500; color: var(--cy); }
.lang a { color: var(--muted); text-decoration: none; }
.lang a:hover { color: var(--text); }

.btn {
  display: inline-block; position: relative;
  background: var(--grad); color: #03121c;
  padding: 15px 26px; border-radius: 999px;
  font-weight: 600; text-decoration: none; line-height: 1.2;
  box-shadow: 0 0 0 1px rgba(94, 240, 255, 0.4), 0 10px 40px -8px rgba(76, 141, 255, 0.65);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(94, 240, 255, 0.7), 0 14px 50px -6px rgba(94, 240, 255, 0.7); }
.btn-sm { padding: 10px 18px; font-size: 0.9rem; }
.link { font-weight: 500; text-decoration: none; color: var(--text); border-bottom: 1px solid var(--line-2); padding-bottom: 3px; transition: color 0.15s, border-color 0.15s; }
.link:hover { color: var(--cy); border-color: var(--cy); }

/* ---------- Pradžia ---------- */
.hero { position: relative; min-height: min(92vh, 900px); display: flex; align-items: center; padding: clamp(64px, 9vw, 110px) 0 clamp(40px, 6vw, 72px); overflow: hidden; border-bottom: 1px solid var(--line); }
#line {
  position: absolute; inset: 0; width: 100%; height: 100%;
  -webkit-mask-image: radial-gradient(ellipse 75% 85% at 68% 45%, #000 30%, transparent 78%);
  mask-image: radial-gradient(ellipse 75% 85% at 68% 45%, #000 30%, transparent 78%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, var(--bg) 0%, rgba(5, 8, 13, 0.96) 38%, rgba(5, 8, 13, 0.55) 56%, transparent 78%);
}
.hero .wrap { z-index: 2; width: 100%; }
.hero .lead { margin-top: 26px; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-top: 38px; }
.facts {
  display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(48px, 7vw, 84px);
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  backdrop-filter: blur(10px);
}
.facts li { padding: 22px 26px; color: var(--muted); font-size: 0.95rem; }
.facts li + li { border-left: 1px solid var(--line); }
.facts b { display: block; font: 600 1.45rem/1.2 var(--head); letter-spacing: -0.02em; margin-bottom: 6px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Skiltys ---------- */
.sec { padding: clamp(76px, 10vw, 132px) 0; position: relative; }
.band, .dark { background: linear-gradient(180deg, rgba(10, 16, 24, 0.9), rgba(7, 11, 17, 0.9)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.card, .steps li, .grid4 article, .why > div, .case, .chat, .shots figure {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  backdrop-filter: blur(8px);
}
.steps li, .grid4 article, .why > div { transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s; }
.steps li:hover, .grid4 article:hover, .why > div:hover { border-color: var(--line-2); transform: translateY(-3px); box-shadow: 0 20px 50px -30px rgba(94, 240, 255, 0.55); }

/* Eiga */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 56px; counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding: 26px 24px 28px; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block; margin-bottom: 30px;
  font: 500 0.8rem/1 var(--mono); color: var(--cy); letter-spacing: 0.08em;
}
.steps h3 { margin-bottom: 10px; }
.steps p { color: var(--muted); font-size: 0.96rem; }
.free {
  position: absolute; top: 20px; right: 20px;
  font: 500 0.66rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--or); border: 1px solid rgba(255, 138, 61, 0.5); background: rgba(255, 138, 61, 0.1);
  padding: 6px 9px; border-radius: 999px;
}

/* Kodėl */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 52px; }
.why > div { padding: 28px 28px 30px; }
.why dt { font: 600 1.12rem/1.3 var(--head); letter-spacing: -0.01em; margin-bottom: 10px; }
.why dd { color: var(--muted); font-size: 0.98rem; max-width: 46ch; }

/* AI */
.ai::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(700px 420px at 78% 30%, rgba(76, 141, 255, 0.16), transparent 65%);
}
.ai-in { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: start; }
.ai-in > div { position: sticky; top: 108px; }
.ticks { margin-top: 30px; }
.ticks li { position: relative; padding: 14px 0 14px 30px; border-top: 1px solid var(--line); }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 1.45em; width: 12px; height: 6px; border-left: 2px solid var(--cy); border-bottom: 2px solid var(--cy); transform: rotate(-45deg) translateY(-4px); }
.chat { display: flex; flex-direction: column; gap: 12px; padding-bottom: 22px; box-shadow: 0 40px 120px -50px rgba(76, 141, 255, 0.7); }
.chat figcaption { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--line); font: 400 0.78rem/1.4 var(--mono); color: var(--muted); margin-bottom: 8px; }
.tag { color: var(--cy); border: 1px solid rgba(94, 240, 255, 0.4); background: rgba(94, 240, 255, 0.08); padding: 3px 9px; border-radius: 999px; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; }
.chat > p, .chat > div { margin: 0 20px; padding: 12px 16px; border-radius: 12px; font-size: 0.95rem; line-height: 1.5; max-width: 85%; }
.chat .q { align-self: flex-end; background: var(--grad); color: #03121c; font-weight: 500; border-bottom-right-radius: 3px; }
.chat .a { align-self: flex-start; background: rgba(255, 255, 255, 0.045); border: 1px solid var(--line); border-bottom-left-radius: 3px; }
.chat > .report { max-width: 94%; font-size: 0.8rem; line-height: 1.55; padding: 16px 18px; }
.report h4 { margin: 14px 0 5px; font: 600 0.7rem/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--cy); }
.report h4:first-child { margin-top: 0; }
.report ul, .report ol { padding-left: 16px; }
.report ul { list-style: disc; }
.report ol { list-style: decimal; }
.report li { margin: 3px 0; color: #c9d6e4; }
.report li::marker { color: var(--blue); }
.report b { font-weight: 600; color: var(--text); }
.report p { color: #c9d6e4; }

/* Paslaugos */
.grid4 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 52px; }
.grid4 article:last-child { grid-column: span 2; }
.grid4 article { padding: 26px 24px 30px; }
.num { font: 500 0.8rem/1 var(--mono); color: var(--cy); letter-spacing: 0.08em; display: block; margin-bottom: 34px; }
.grid4 h3 { margin-bottom: 12px; }
.grid4 p { color: var(--muted); font-size: 0.96rem; }
.grid4 article:last-child { border-color: rgba(94, 240, 255, 0.35); background: linear-gradient(160deg, rgba(94, 240, 255, 0.1), rgba(76, 141, 255, 0.05)); }

/* Sistemos */
.case { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; padding: 36px; margin-top: 18px; }
.case:first-of-type { margin-top: 52px; }
.case h3 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); letter-spacing: -0.025em; margin: 18px 0 8px; }
.case .for { color: var(--muted); font-size: 0.96rem; }
.case > div > p { font-size: 1.05rem; line-height: 1.6; color: #d5e0ec; max-width: 56ch; }
.case ul { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 32px; }
.case li { position: relative; padding-left: 18px; font-size: 0.94rem; color: var(--muted); line-height: 1.5; }
.case li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 8px; height: 2px; background: var(--cy); box-shadow: 0 0 8px var(--cy); }
.status {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 0.7rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line-2); padding: 7px 11px; border-radius: 999px;
}
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.status.live { color: var(--ok); border-color: rgba(78, 230, 160, 0.4); background: rgba(78, 230, 160, 0.07); }
.status.live::before { background: var(--ok); box-shadow: 0 0 10px var(--ok); animation: pulse 2.2s infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }

.shots { display: grid; grid-template-columns: 1.32fr 1fr; gap: 18px; margin-top: 18px; align-items: start; }
.shots figure { overflow: hidden; }
.shots img { display: block; width: 100%; height: auto; filter: invert(1) hue-rotate(180deg) contrast(0.92) brightness(0.95); mix-blend-mode: screen; }
.shots figcaption { border-top: 1px solid var(--line); color: var(--muted); font: 400 0.74rem/1.4 var(--mono); padding: 11px 16px; }

/* Kaina */
.swap { border-bottom: 1px solid var(--line); }
.swap-in { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; padding-top: 72px; padding-bottom: 72px; align-items: center; }
.swap h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); }
.swap .eyebrow { margin-bottom: 16px; }
.price-text { font-size: clamp(1.06rem, 1.5vw, 1.22rem); line-height: 1.6; color: var(--muted); max-width: 52ch; }

/* Kontaktai */
.contact { padding: clamp(88px, 12vw, 160px) 0; position: relative; overflow: hidden; }
.contact::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(800px 420px at 50% 110%, rgba(94, 240, 255, 0.2), transparent 70%);
}
.contact h2 { font-size: clamp(2rem, 4.6vw, 3.5rem); max-width: 16ch; }
.contact .lead { margin-top: 24px; }
.contact-in { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: center; margin-top: 48px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 28px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); backdrop-filter: blur(8px); }
.form .full { grid-column: 1 / -1; }
.form label span { display: block; font: 500 0.7rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.form input, .form textarea {
  width: 100%; font: 400 1rem/1.5 var(--sans); color: var(--text);
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line-2); border-radius: 10px;
  padding: 12px 14px; transition: border-color 0.15s, box-shadow 0.15s;
}
.form textarea { resize: vertical; min-height: 110px; }
.form ::placeholder { color: #5f7186; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--cy); box-shadow: 0 0 0 3px rgba(94, 240, 255, 0.18); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.form .btn { border: 0; cursor: pointer; font: 600 1rem/1.2 var(--sans); }
.form-note { font-size: 0.82rem; color: var(--muted); max-width: 34ch; }
.direct-label { font: 500 0.74rem/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.mail {
  display: inline-block; margin-top: 18px;
  font: 600 clamp(1.4rem, 3vw, 2.2rem)/1.2 var(--head); letter-spacing: -0.03em;
  text-decoration: none; overflow-wrap: anywhere;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  border-bottom: 2px solid rgba(94, 240, 255, 0.5); padding-bottom: 6px;
  transition: border-color 0.15s, filter 0.15s;
}
.mail:hover { border-color: var(--cy); filter: drop-shadow(0 0 18px rgba(94, 240, 255, 0.6)); }

.foot { border-top: 1px solid var(--line); font: 400 0.76rem/1.5 var(--mono); color: var(--muted); }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-top: 26px; padding-bottom: 30px; }

/* ---------- Atsiradimas slenkant ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Mažesni ekranai ---------- */
@media (max-width: 1000px) { .nav a:nth-child(3) { display: none; } }
@media (max-width: 960px) {
  .grid4, .steps { grid-template-columns: 1fr 1fr; }
  .swap-in, .case, .ai-in { grid-template-columns: 1fr; gap: 28px; }
  .contact-in { grid-template-columns: 1fr; gap: 40px; }
  .ai-in > div { position: static; }
  .case { padding: 28px 24px; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .wrap { padding-inline: 16px; }
  .nav, .tagline { display: none; }
  .top-in { gap: 16px; }
  .hero { min-height: 0; }
  #line { opacity: 0.55; -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 45%, transparent 100%); mask-image: linear-gradient(180deg, transparent 0%, #000 45%, transparent 100%); }
  .hero::after { background: linear-gradient(180deg, rgba(5, 8, 13, 0.9) 0%, rgba(5, 8, 13, 0.55) 60%, rgba(5, 8, 13, 0.85) 100%); }
  .facts { grid-template-columns: 1fr; }
  .facts li + li { border-left: 0; border-top: 1px solid var(--line); }
  .case ul, .why, .shots { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .form { grid-template-columns: 1fr; padding: 20px; }
  .grid4 article:last-child { grid-column: auto; }
  .grid4, .steps { grid-template-columns: 1fr; }
  .num, .steps li::before { margin-bottom: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .status.live::before { animation: none; }
  * { transition: none !important; }
}