/* ==========================================================================
   oneitem.sk — v2 (2026)
   Brand: #223f99 (modrá) → #b7297a (purpurová), zosvetlené pre tmavé pozadie
   ========================================================================== */

:root {
  --bg: #07070c;
  --bg-2: #0c0c15;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.16);
  --text: #f2f2f7;
  --muted: #a1a1b5;
  --dim: #6b6b80;

  --blue: #3d5cff;
  --violet: #8b45f5;
  --magenta: #e0378f;
  --grad: linear-gradient(100deg, #4a6bff 0%, #8b45f5 48%, #e0378f 100%);
  --grad-soft: linear-gradient(135deg, rgba(61, 92, 255, 0.18), rgba(224, 55, 143, 0.14));

  --haiku: #3ddc97;
  --sonnet: #4aa8ff;
  --opus: #e0378f;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Space Grotesk", var(--font);
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --radius: 18px;
  --radius-sm: 12px;
  --wrap: 1200px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
::selection { background: rgba(139, 69, 245, 0.45); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 1000; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 6px; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: gradShift 8s ease-in-out infinite alternate;
}
@keyframes gradShift { to { background-position: 100% 0; } }

/* ---------- global overlays ---------- */
.progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 200; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); }
.cursor-glow {
  position: fixed; left: 0; top: 0; width: 560px; height: 560px; margin: -280px 0 0 -280px;
  border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle, rgba(139, 69, 245, 0.11), transparent 62%);
  transform: translate3d(-1000px, -1000px, 0); transition: opacity 0.4s;
}
@media (hover: none) { .cursor-glow { display: none; } }

/* ---------- buttons ---------- */
.btn {
  --pad: 12px 22px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: var(--pad); border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; text-decoration: none; white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s, border-color 0.25s;
  will-change: transform;
}
.btn--sm { --pad: 9px 18px; font-size: 14px; }
.btn--lg { --pad: 16px 28px; font-size: 16px; }
.btn--primary { --pad: 13px 23px; background: var(--grad) border-box; border: 0; color: #fff; box-shadow: 0 8px 30px -8px rgba(139, 69, 245, 0.7); }
.btn--primary.btn--lg { --pad: 17px 29px; }
.btn--primary.btn--sm { --pad: 10px 19px; }
.btn--primary:hover { box-shadow: 0 12px 40px -6px rgba(224, 55, 143, 0.75); }
.btn--ghost { background: var(--surface); border-color: var(--line-2); color: var(--text); backdrop-filter: blur(8px); }
.btn--ghost:hover { background: var(--surface-2); border-color: rgba(255,255,255,.3); }

.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 10px;
  border: 1px solid var(--line-2); border-radius: 999px; background: rgba(255,255,255,.04);
  font-size: 13.5px; color: var(--muted); text-decoration: none; backdrop-filter: blur(6px);
  transition: border-color .25s, color .25s;
}
.pill:hover { border-color: rgba(139,69,245,.6); color: var(--text); }
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--haiku); box-shadow: 0 0 0 0 rgba(61,220,151,.6); animation: ping 2s infinite; }
.pill__arrow { transition: transform .25s; }
.pill:hover .pill__arrow { transform: translateX(3px); }
@keyframes ping { 70% { box-shadow: 0 0 0 8px rgba(61,220,151,0); } 100% { box-shadow: 0 0 0 0 rgba(61,220,151,0); } }

kbd {
  font: 500 11px var(--mono); padding: 2px 6px; border-radius: 6px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,.05); color: var(--muted);
}

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 100; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(7, 7, 12, 0.72); backdrop-filter: blur(16px) saturate(140%); border-bottom-color: var(--line); }
.nav__inner { display: flex; align-items: center; gap: 28px; height: 76px; }
.nav__logo img { height: 34px; width: auto; }
.nav__links { display: flex; gap: 4px; margin-left: auto; }
.nav__links a { position: relative; padding: 8px 12px; font-size: 14.5px; color: var(--muted); text-decoration: none; border-radius: 8px; transition: color .2s, background .2s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--text); }
.nav__links a.is-active::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--grad); }
.nav__actions { display: flex; align-items: center; gap: 12px; }
.kbd-btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 10px 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 13px; color: var(--dim); transition: border-color .2s, color .2s; }
.kbd-btn:hover { border-color: var(--line-2); color: var(--muted); }
.kbd-btn span { margin-right: 6px; }
.nav__burger { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); position: relative; }
.nav__burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), top .3s; }
.nav__burger span:first-child { top: 16px; }
.nav__burger span:last-child { top: 24px; }
.nav__burger[aria-expanded="true"] span:first-child { top: 20px; transform: rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { top: 20px; transform: rotate(-45deg); }
.mobile-menu { display: grid; gap: 4px; padding: 12px 24px 24px; background: rgba(7,7,12,.96); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.mobile-menu[hidden] { display: none; }
@media (min-width: 1081px) { .mobile-menu { display: none; } }
.mobile-menu a:not(.btn) { padding: 12px 4px; text-decoration: none; font-size: 18px; font-family: var(--display); border-bottom: 1px solid var(--line); }
.mobile-menu .btn { margin-top: 12px; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 80px; overflow: hidden; isolation: isolate; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .9; }
.hero__grid {
  position: absolute; inset: 0; z-index: -2;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px; opacity: .35;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
}
.hero__orb { position: absolute; z-index: -2; border-radius: 50%; filter: blur(90px); opacity: .55; animation: float 16s ease-in-out infinite alternate; }
.hero__orb--a { width: 520px; height: 520px; background: #2f4dff; top: -140px; left: -120px; }
.hero__orb--b { width: 460px; height: 460px; background: #c72a85; bottom: -160px; right: -80px; animation-delay: -6s; }
@keyframes float { to { transform: translate(60px, 40px) scale(1.1); } }

.hero__inner { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 56px; align-items: center; }
.hero__title { font: 700 clamp(40px, 6.2vw, 78px)/1.02 var(--display); letter-spacing: -0.035em; margin: 22px 0 22px; }
.hero__rotator { display: inline-block; color: var(--muted); font-weight: 500; font-size: 0.62em; letter-spacing: -0.02em; min-height: 1.2em; }
.hero__rotator span { display: inline-block; }
.hero__rotator span::after { content: ""; display: inline-block; width: 3px; height: .95em; margin-left: 4px; vertical-align: -0.12em; background: var(--magenta); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero__lead { font-size: clamp(16px, 1.4vw, 18.5px); color: var(--muted); max-width: 580px; margin: 0 0 32px; }
.hero__lead strong { color: var(--text); font-weight: 600; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__stats { list-style: none; display: flex; gap: 40px; padding: 0; margin: 48px 0 0; }
.hero__stats li { display: grid; }
.hero__stats b { font: 700 34px/1 var(--display); letter-spacing: -0.03em; }
.hero__stats span { color: var(--dim); font-size: 13.5px; margin-top: 6px; }

.hero__visual { position: relative; perspective: 1200px; }
.mock {
  position: relative; border-radius: 20px; border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(22, 22, 36, 0.9), rgba(12, 12, 20, 0.92));
  box-shadow: 0 40px 120px -30px rgba(91, 61, 255, 0.55), 0 0 0 1px rgba(255,255,255,.03) inset;
  backdrop-filter: blur(20px); transform-style: preserve-3d; transition: transform .3s var(--ease);
}
.mock::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: var(--grad); opacity: .5; -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.mock__bar { display: flex; align-items: center; gap: 7px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.mock__bar > span { width: 11px; height: 11px; border-radius: 50%; background: #2a2a3a; }
.mock__bar em { margin-left: 10px; font: 500 12.5px var(--mono); font-style: normal; color: var(--dim); }
.mock__live { margin-left: auto; font: 600 10.5px var(--mono); font-style: normal; letter-spacing: .1em; color: var(--haiku); padding: 3px 8px; border-radius: 6px; background: rgba(61,220,151,.1); }
.mock__body { padding: 22px; display: grid; gap: 14px; min-height: 360px; align-content: start; }
.mock__msg { max-width: 88%; padding: 12px 16px; border-radius: 16px; font-size: 14.5px; line-height: 1.55; }
.mock__msg--user { justify-self: end; background: var(--grad); color: #fff; border-bottom-right-radius: 5px; }
.mock__msg--bot { background: var(--surface-2); border: 1px solid var(--line); border-bottom-left-radius: 5px; }
.mock__msg--bot b { color: #fff; }
.mock__src { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.mock__src span { font-size: 12px; padding: 4px 9px; border-radius: 8px; background: rgba(61,92,255,.12); border: 1px solid rgba(61,92,255,.3); color: #b7c3ff; }
.mock__trace { font: 400 12.5px/1.9 var(--mono); color: var(--dim); padding: 10px 14px; border-left: 2px solid var(--violet); background: rgba(139,69,245,.06); border-radius: 0 10px 10px 0; }
.mock__trace b { color: var(--sonnet); font-weight: 500; }
.mock__trace .ok { color: var(--haiku); }
.mock__body [data-seq] { opacity: 0; transform: translateY(10px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.mock__body [data-seq].is-on { opacity: 1; transform: none; }
.mock__trace > div { opacity: 0; transition: opacity .3s; }
.mock__trace > div.is-on { opacity: 1; }

.float-chip {
  position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 12px;
  background: rgba(16, 16, 26, 0.85); border: 1px solid var(--line-2); backdrop-filter: blur(10px);
  font-size: 13px; font-weight: 500; box-shadow: 0 20px 40px -20px rgba(0,0,0,.8);
  animation: bob 6s ease-in-out infinite;
}
.float-chip--a { top: -18px; right: 28px; }
.float-chip--b { top: 118px; left: -46px; animation-delay: -2s; }
.float-chip--c { bottom: -20px; right: 40px; animation-delay: -4s; }
@keyframes bob { 50% { transform: translateY(-10px); } }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: none; }
.dot--haiku { background: var(--haiku); box-shadow: 0 0 12px var(--haiku); }
.dot--sonnet { background: var(--sonnet); box-shadow: 0 0 12px var(--sonnet); }
.dot--opus { background: var(--opus); box-shadow: 0 0 12px var(--opus); }

.hero__scroll { position: absolute; left: 50%; bottom: 28px; width: 26px; height: 42px; margin-left: -13px; border: 1.5px solid var(--line-2); border-radius: 14px; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--text); animation: scrollDot 1.8s infinite; }
@keyframes scrollDot { 80% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- marquee ---------- */
.marquee { border-block: 1px solid var(--line); padding: 22px 0; overflow: hidden; background: var(--bg-2);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: 56px; width: max-content; animation: marquee 40s linear infinite; }
.marquee__track span { font: 500 18px var(--display); color: var(--dim); white-space: nowrap; letter-spacing: -0.01em; }
.marquee__track span::before { content: "◆"; margin-right: 56px; color: rgba(139,69,245,.5); font-size: 10px; vertical-align: 3px; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { position: relative; padding: 130px 0; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section__head { max-width: 760px; margin: 0 auto 64px; text-align: center; }
.section__head--left { text-align: left; margin: 0; }
.eyebrow { font: 500 13px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--violet); margin: 0 0 16px; }
.section__title { font: 700 clamp(34px, 4.6vw, 58px)/1.05 var(--display); letter-spacing: -0.035em; margin: 0 0 20px; }
.section__lead { color: var(--muted); font-size: 17.5px; margin: 0; }
.section__lead a { color: var(--text); text-decoration-color: var(--violet); text-underline-offset: 3px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- cards / bento ---------- */
.card, .service {
  position: relative; overflow: hidden; border-radius: var(--radius); padding: 30px;
  background: var(--surface); border: 1px solid var(--line);
  transition: border-color .3s, transform .3s var(--ease);
}
.card:hover, .service:hover { border-color: var(--line-2); }
.spotlight::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(139, 69, 245, 0.16), transparent 45%);
}
.spotlight::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(300px circle at var(--mx, 50%) var(--my, 50%), rgba(224, 55, 143, 0.7), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.spotlight:hover::before, .spotlight:hover::after { opacity: 1; }
.card h3, .service h3 { font: 600 21px/1.25 var(--display); letter-spacing: -0.02em; margin: 18px 0 10px; }
.card p, .service p { color: var(--muted); margin: 0; font-size: 15.5px; }
.card__icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-soft); border: 1px solid rgba(139,69,245,.3); }
.card__icon svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card--xl { grid-row: span 2; display: flex; flex-direction: column; }
.card--wide { grid-column: span 2; }
.card--xl h3 { font-size: 26px; }
.sources-demo { margin-top: auto; padding-top: 28px; display: grid; gap: 10px; }
.src-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; background: rgba(0,0,0,.25); border: 1px solid var(--line); font-size: 14.5px; }
.src-row i { margin-left: auto; font: 500 12px var(--mono); font-style: normal; color: var(--haiku); }
.src-badge { font: 600 10.5px var(--mono); padding: 3px 7px; border-radius: 6px; background: rgba(61,92,255,.15); color: #aab8ff; letter-spacing: .05em; }
.mini-chart { display: flex; align-items: flex-end; gap: 8px; height: 90px; margin-top: 24px; }
.mini-chart span { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: var(--grad); opacity: .8; transform-origin: bottom; transform: scaleY(0); transition: transform 1s var(--ease); }
.mini-chart span:nth-child(n) { transition-delay: calc(var(--i, 0) * 60ms); }
.is-in .mini-chart span { transform: scaleY(1); }

/* ---------- pipeline ---------- */
.pipeline { position: relative; border-radius: 24px; padding: 40px; background: var(--surface); border: 1px solid var(--line); }
.pipeline__rail { position: absolute; left: 40px; right: 40px; top: 74px; height: 2px; background: var(--line); overflow: hidden; border-radius: 2px; }
.pipeline__pulse { position: absolute; top: 0; left: -30%; width: 30%; height: 100%; background: linear-gradient(90deg, transparent, var(--violet), var(--magenta), transparent); animation: pulse 2.6s linear infinite; }
@keyframes pulse { to { left: 100%; } }
.pipeline__steps { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.pstep { display: grid; justify-items: center; gap: 12px; padding: 0; border: 0; background: none; color: var(--muted); }
.pstep__n { width: 68px; height: 68px; border-radius: 50%; display: grid; place-items: center; font: 600 17px var(--mono); background: var(--bg-2); border: 1px solid var(--line-2); transition: all .35s var(--ease); }
.pstep__t { font: 500 15px var(--display); }
.pstep:hover .pstep__n { border-color: var(--violet); color: var(--text); }
.pstep.is-active { color: var(--text); }
.pstep.is-active .pstep__n { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 0 0 8px rgba(139,69,245,.15), 0 10px 40px -5px rgba(224,55,143,.6); transform: scale(1.06); }
.pipeline__panel { display: grid; margin-top: 40px; }
.ppanel { grid-area: 1 / 1; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .4s, transform .4s var(--ease), visibility .4s; max-width: 760px; margin: 0 auto; text-align: center; }
.ppanel.is-active { opacity: 1; visibility: visible; transform: none; }
.ppanel h3 { font: 600 26px var(--display); letter-spacing: -0.02em; margin: 0 0 10px; }
.ppanel p { color: var(--muted); margin: 0 0 20px; }
.ppanel code { display: inline-block; font: 13px/1.6 var(--mono); padding: 10px 16px; border-radius: 10px; background: rgba(0,0,0,.35); border: 1px solid var(--line); color: #c9b8ff; text-align: left; }

/* ---------- router ---------- */
.router { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.router__input input {
  width: 100%; margin-top: 32px; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--line-2);
  background: rgba(0,0,0,.3); color: var(--text); font: 500 16px var(--font); transition: border-color .2s, box-shadow .2s;
}
.router__input input:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px rgba(139,69,245,.18); }
.router__examples { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.router__examples button, .chat__suggest button {
  padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface);
  font-size: 13.5px; color: var(--muted); transition: border-color .2s, color .2s, background .2s;
}
.router__examples button:hover, .chat__suggest button:hover { border-color: var(--violet); color: var(--text); background: rgba(139,69,245,.08); }
.lanes { display: grid; gap: 14px; }
.lane { position: relative; padding: 22px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); transition: all .45s var(--ease); opacity: .45; filter: saturate(.4); }
.lane.is-active { opacity: 1; filter: none; transform: translateX(-8px); border-color: var(--c); box-shadow: 0 0 0 1px var(--c), 0 20px 60px -20px var(--c); background: linear-gradient(90deg, color-mix(in srgb, var(--c) 10%, transparent), var(--surface)); }
.lane[data-lane="simple"] { --c: var(--haiku); }
.lane[data-lane="standard"] { --c: var(--sonnet); }
.lane[data-lane="complex"] { --c: var(--opus); }
.lane__head { display: flex; align-items: center; gap: 10px; }
.lane__head b { font: 600 17px var(--display); }
.lane__head em { margin-left: auto; font: 500 12px var(--mono); font-style: normal; color: var(--c); padding: 3px 9px; border-radius: 6px; background: color-mix(in srgb, var(--c) 14%, transparent); }
.lane p { color: var(--muted); margin: 8px 0 14px; font-size: 14.5px; }
.lane__meter { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.lane__meter span { display: block; height: 100%; width: var(--w); background: var(--c); border-radius: inherit; }
.lane__meta { display: flex; justify-content: space-between; margin-top: 10px; font-size: 12.5px; color: var(--dim); }

/* ---------- chat ---------- */
.demo .section__head { margin-bottom: 48px; }
.chat {
  display: flex; flex-direction: column; border-radius: 22px; overflow: hidden;
  background: linear-gradient(180deg, #14141f, #0a0a11);
  border: 1px solid var(--line-2); box-shadow: 0 40px 120px -40px rgba(91, 61, 255, 0.5);
}
#demo-chat { max-width: 860px; margin: 0 auto; height: 620px; }
.chat__head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.chat__head b { display: block; font: 600 15.5px var(--display); }
.chat__avatar { width: 40px; height: 40px; border-radius: 12px; background: var(--grad); display: grid; place-items: center; padding: 8px; }
.chat__status { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--dim); }
.chat__status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--haiku); }
.chat__status.is-busy::before { background: var(--magenta); animation: blink .8s infinite; }
.chat__reset { margin-left: auto; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); font-size: 16px; color: var(--muted); }
.chat__reset:hover { color: var(--text); border-color: var(--line-2); }
.chat__log { flex: 1; overflow-y: auto; padding: 22px 20px; display: flex; flex-direction: column; gap: 16px; scroll-behavior: smooth; overscroll-behavior: contain; }
.chat__log::-webkit-scrollbar { width: 6px; }
.chat__log::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }
.msg { display: flex; flex-direction: column; max-width: 86%; animation: msgIn .4s var(--ease); }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } }
.msg--user { align-self: flex-end; }
.msg__bubble { padding: 12px 16px; border-radius: 16px; font-size: 15px; line-height: 1.6; overflow-wrap: anywhere; }
.msg--user .msg__bubble { background: var(--grad); color: #fff; border-bottom-right-radius: 5px; }
.msg--bot .msg__bubble { background: var(--surface-2); border: 1px solid var(--line); border-bottom-left-radius: 5px; }
.msg__bubble p { margin: 0 0 8px; } .msg__bubble p:last-child { margin: 0; }
.msg__bubble ul { margin: 4px 0 8px; padding-left: 20px; }
.msg__bubble strong { color: #fff; }
.msg__bubble code { font: 13px var(--mono); background: rgba(0,0,0,.35); padding: 1px 6px; border-radius: 5px; }
.msg__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; font-size: 12px; color: var(--dim); }
.msg__model { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font: 500 11.5px var(--mono); color: var(--muted); }
.msg__src { padding: 3px 9px; border-radius: 8px; background: rgba(61,92,255,.1); border: 1px solid rgba(61,92,255,.28); color: #b7c3ff; font-size: 12px; }
.msg__trace { font: 12px/1.8 var(--mono); color: var(--dim); padding: 6px 0 2px; }
.msg__trace span { color: var(--haiku); }
.typing { display: inline-flex; gap: 4px; padding: 4px 0; }
.typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); animation: typing 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 30% { transform: translateY(-5px); opacity: 1; } 0%, 60%, 100% { opacity: .35; } }
.caret::after { content: "▍"; color: var(--magenta); animation: blink .8s steps(1) infinite; margin-left: 1px; }
.chat__suggest[hidden] { display: none; }
.chat__suggest { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px 12px; }
.chat__form { display: flex; gap: 10px; padding: 14px; border-top: 1px solid var(--line); background: rgba(0,0,0,.2); }
.chat__form input { flex: 1; min-width: 0; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--text); font: 15px var(--font); }
.chat__form input:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(139,69,245,.18); }
.chat__form .btn { width: 50px; padding: 0; font-size: 20px; border-radius: 14px; }
.chat__mode { font: 500 11px var(--mono); padding: 2px 7px; border-radius: 6px; margin-left: 6px; background: rgba(255,255,255,.06); color: var(--dim); }

/* floating launcher + chat */
.launcher { position: fixed; right: 24px; bottom: 24px; z-index: 150; width: 62px; height: 62px; border-radius: 50%; border: 0; background: var(--grad); display: grid; place-items: center; box-shadow: 0 16px 40px -10px rgba(224,55,143,.7); transition: transform .3s var(--ease), opacity .3s; }
.launcher svg { width: 26px; height: 26px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linejoin: round; }
.launcher:hover { transform: scale(1.08) rotate(-6deg); }
.launcher__ring { position: absolute; inset: -6px; border-radius: 50%; border: 2px solid rgba(224,55,143,.5); animation: ring 2.4s infinite; }
@keyframes ring { 0% { transform: scale(.9); opacity: 1; } 100% { transform: scale(1.35); opacity: 0; } }
.launcher.is-hidden { opacity: 0; pointer-events: none; transform: scale(.6); }
.chat--float { position: fixed; right: 24px; bottom: 100px; z-index: 160; width: min(400px, calc(100vw - 32px)); height: min(600px, calc(100vh - 140px)); transform-origin: bottom right; animation: popIn .35s var(--ease); }
.chat--float[hidden] { display: none; }
@keyframes popIn { from { opacity: 0; transform: scale(.9) translateY(20px); } }

/* ---------- tabs (use cases) ---------- */
.tabs__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 28px; }
.tabs__list button { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); font-size: 14.5px; font-weight: 500; transition: all .25s; }
.tabs__list button:hover { color: var(--text); border-color: var(--line-2); }
.tabs__list button.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }
.tabs__panels { display: grid; }
.tpanel { grid-area: 1/1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; padding: 44px; border-radius: 24px; border: 1px solid var(--line); background: var(--surface); opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .4s, transform .4s var(--ease), visibility .4s; }
.tpanel.is-active { opacity: 1; visibility: visible; transform: none; }
.tpanel h3 { font: 600 28px/1.2 var(--display); letter-spacing: -0.02em; margin: 0 0 12px; }
.tpanel p { color: var(--muted); margin: 0 0 20px; }
.tpanel__q { font: 500 22px/1.4 var(--display); padding: 32px; border-radius: 20px; background: var(--grad-soft); border: 1px solid rgba(139,69,245,.3); letter-spacing: -0.01em; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center; font-size: 12px; background: rgba(61,220,151,.14); color: var(--haiku); }

/* ---------- ROI ---------- */
.roi { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 64px; align-items: center; }
.roi__box { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; padding: 32px; border-radius: 24px; background: var(--surface); border: 1px solid var(--line); }
.roi__inputs { display: grid; gap: 22px; }
.range span { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; color: var(--muted); margin-bottom: 10px; }
.range output { font: 600 14px var(--mono); color: var(--text); }
.range input { width: 100%; appearance: none; -webkit-appearance: none; height: 6px; border-radius: 6px; background: linear-gradient(90deg, var(--violet) var(--p, 50%), var(--line) var(--p, 50%)); outline-offset: 6px; }
.range input::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 4px solid var(--violet); box-shadow: 0 0 0 6px rgba(139,69,245,.2); cursor: grab; }
.range input::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 4px solid var(--violet); cursor: grab; }
.roi__out { display: grid; gap: 22px; align-content: center; padding: 26px; border-radius: 18px; background: rgba(0,0,0,.3); border: 1px solid var(--line); }
.roi__out span { display: block; font-size: 13.5px; color: var(--dim); }
.roi__out b { font: 700 34px/1.1 var(--display); letter-spacing: -0.03em; }
.roi__big b { font-size: clamp(38px, 4vw, 52px); }

/* ---------- services ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service { padding: 34px; transform-style: preserve-3d; }
.service img { width: 56px; height: 56px; object-fit: contain; padding: 10px; border-radius: 14px; background: #fff; }
.service ul { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.service li { font-size: 12.5px; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }

/* ---------- timeline ---------- */
.timeline { list-style: none; padding: 0; margin: 0 auto; max-width: 820px; position: relative; display: grid; gap: 18px; }
.timeline::before { content: ""; position: absolute; left: 27px; top: 20px; bottom: 20px; width: 2px; background: linear-gradient(var(--blue), var(--violet), var(--magenta)); opacity: .5; }
.timeline li { position: relative; display: flex; gap: 26px; padding: 24px 28px 24px 0; }
.timeline__n { flex: none; position: relative; z-index: 1; width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font: 700 20px var(--display); background: var(--bg-2); border: 1px solid var(--line-2); box-shadow: 0 0 0 6px var(--bg-2); }
.timeline li:hover .timeline__n { background: var(--grad) border-box; border-color: transparent; }
.timeline h3 { font: 600 21px var(--display); margin: 4px 0 6px; letter-spacing: -0.02em; }
.timeline h3 em { font: 500 12.5px var(--mono); font-style: normal; color: var(--violet); margin-left: 10px; padding: 3px 9px; border-radius: 6px; background: rgba(139,69,245,.12); vertical-align: 3px; white-space: nowrap; }
.timeline p { color: var(--muted); margin: 0; }

/* ---------- partneri (pod hero) ---------- */
.partner { position: relative; padding: 40px 0; border-top: 1px solid var(--line); background: linear-gradient(90deg, rgba(61,92,255,.07), rgba(224,55,143,.05)); }
.partner__inner { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.partner__label { display: block; margin-bottom: 10px; font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--violet); }
.partner__text { margin: 0; color: var(--muted); font-size: 15.5px; max-width: 560px; }
.partner__text strong { color: var(--text); }
.partner__logos { display: flex; gap: 14px; }
.partner__card { display: grid; justify-items: center; align-content: center; gap: 10px; width: 230px; height: 118px; padding: 16px 20px; border-radius: 16px; text-decoration: none; background: #fff; border: 1px solid transparent; box-shadow: 0 14px 34px -16px rgba(139,69,245,.55); transition: transform .3s var(--ease), box-shadow .3s; }
.partner__card:hover { transform: translateY(-3px); box-shadow: 0 20px 44px -16px rgba(224,55,143,.6); }
.partner__card > span:last-child { font: 500 11.5px var(--mono); letter-spacing: .04em; color: #6b6b80; }
.partner__card--dark { background: #0e1a1f; border-color: rgba(47,142,163,.45); }
.partner__card--dark > span:last-child { color: #8fb9c4; }
.htp-logo { width: 100%; max-width: 186px; height: auto; }
.partner__logo img { height: 46px; width: auto; }
@media (max-width: 1080px) {
  .partner__inner { grid-template-columns: 1fr; gap: 22px; }
}
@media (max-width: 760px) {
  .partner__logos { flex-direction: column; width: 100%; }
  .partner__card { width: 100%; }
}

/* ---------- partners ---------- */
.partners { padding: 70px 0; }
.partners__inner { display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap; }
.partners__inner .eyebrow { margin: 0; color: var(--dim); }
.partners__logo { padding: 16px 26px; border-radius: 14px; background: #fff; filter: grayscale(1); opacity: .75; transition: filter .3s, opacity .3s; }
.partners__logo:hover { filter: none; opacity: 1; }
.partners__logo img { height: 40px; width: auto; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: start; }
.faq .section__head { position: sticky; top: 120px; }
.faq__list { display: grid; gap: 10px; }
.faq details { border-radius: 16px; border: 1px solid var(--line); background: var(--surface); transition: border-color .25s, background .25s; }
.faq details[open] { border-color: rgba(139,69,245,.45); background: rgba(139,69,245,.05); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 24px; font: 600 17px var(--display); position: relative; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; translate: 0 -50%; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; font: 400 20px var(--font); background: var(--surface-2); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0; padding: 0 24px 22px; color: var(--muted); }

/* ---------- contact ---------- */
.section--cta { overflow: hidden; }
.section--cta::before { content: ""; position: absolute; width: 900px; height: 900px; left: 50%; top: 50%; translate: -50% -50%; background: radial-gradient(circle, rgba(139,69,245,.18), transparent 60%); pointer-events: none; }
.contact { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact__list { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 14px; }
.contact__list li { display: flex; gap: 14px; align-items: center; color: var(--muted); }
.contact__list span { width: 42px; height: 42px; flex: none; display: grid; place-items: center; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); }
.contact__list a { color: var(--text); font-weight: 500; text-decoration: none; }
.form { display: grid; gap: 16px; padding: 34px; border-radius: 24px; background: rgba(14, 14, 22, 0.8); border: 1px solid var(--line-2); backdrop-filter: blur(12px); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label > span, .form legend { display: block; font-size: 13.5px; color: var(--muted); margin-bottom: 8px; }
.form input:not([type="radio"]), .form textarea { width: 100%; padding: 13px 15px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--text); font: 15px var(--font); resize: vertical; transition: border-color .2s, box-shadow .2s; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(139,69,245,.18); }
.form input.is-invalid, .form textarea.is-invalid { border-color: #ff5d7a; }
.form__chips { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.form__chips legend { width: 100%; }
.form__chips label { cursor: pointer; }
.form__chips input { position: absolute; opacity: 0; pointer-events: none; }
.form__chips label span { display: inline-block; margin: 0; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 14px; color: var(--muted); transition: all .2s; }
.form__chips input:checked + span { background: var(--grad) border-box; color: #fff; border-color: transparent; }
.form__chips input:focus-visible + span { outline: 2px solid var(--violet); outline-offset: 2px; }
.form .btn { justify-self: start; }
.form__status { margin: 0; font-size: 14.5px; min-height: 1.4em; }
.form__status.ok { color: var(--haiku); }
.form__status.err { color: #ff8aa0; }
.hp { position: absolute; left: -9999px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 36px 0; }
.footer__inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer__inner img { height: 28px; width: auto; }
.footer p { margin: 0; color: var(--dim); font-size: 14px; }
.footer p a { color: var(--muted); }
.footer__top { margin-left: auto; color: var(--muted); text-decoration: none; font-size: 14px; }

/* ---------- command palette ---------- */
.palette { position: fixed; inset: 0; z-index: 300; display: grid; place-items: start center; padding-top: 14vh; }
.palette[hidden] { display: none; }
.palette__backdrop { position: absolute; inset: 0; background: rgba(3,3,8,.7); backdrop-filter: blur(6px); animation: fade .2s; }
@keyframes fade { from { opacity: 0; } }
.palette__box { position: relative; width: min(620px, calc(100vw - 32px)); border-radius: 18px; overflow: hidden; background: #11111b; border: 1px solid var(--line-2); box-shadow: 0 40px 120px -20px rgba(0,0,0,.9), 0 0 0 1px rgba(139,69,245,.2); animation: popIn .25s var(--ease); }
.palette__input { width: 100%; padding: 20px 22px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--text); font: 17px var(--font); }
.palette__input:focus { outline: none; }
.palette__list { list-style: none; margin: 0; padding: 8px; max-height: 360px; overflow-y: auto; }
.palette__list li { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 10px; cursor: pointer; color: var(--muted); font-size: 15px; }
.palette__list li[aria-selected="true"] { background: var(--surface-2); color: var(--text); }
.palette__list li .pi { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; background: var(--surface-2); flex: none; font-size: 14px; }
.palette__list li em { margin-left: auto; font: 12px var(--mono); font-style: normal; color: var(--dim); }
.palette__foot { display: flex; gap: 18px; padding: 10px 16px; border-top: 1px solid var(--line); font-size: 12px; color: var(--dim); }
.palette__foot kbd { margin-right: 4px; }


/* ---------- v2.1: služby, analýza, AI kroky ---------- */
.tag { font: 600 9.5px var(--mono); text-transform: uppercase; letter-spacing: .06em; padding: 2px 6px; margin-left: 4px; border-radius: 6px; background: rgba(224,55,143,.18); color: #ff8cc6; vertical-align: 2px; }
.badge { position: absolute; top: 22px; right: 22px; font: 600 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid var(--line-2); color: var(--muted); }
.badge--new { background: var(--grad) border-box; border: 0; color: #fff; box-shadow: 0 6px 20px -6px rgba(224,55,143,.7); }
.card--featured { background: linear-gradient(160deg, rgba(61,92,255,.14), rgba(224,55,143,.08) 60%, var(--surface)); border-color: rgba(139,69,245,.35); }
.card--featured h3 { font-size: 30px; }
.card--featured .checks { margin-top: 22px; }
.card--new { border-color: rgba(224,55,143,.35); }
.card p a, .card__link { color: var(--text); font-weight: 600; text-decoration: none; }
.card__link { margin-top: auto; padding-top: 24px; display: inline-block; }
.card__link:hover, .card p a:hover { color: #ff8cc6; }
.checks--sm li { font-size: 15px; color: var(--muted); }

.analysis { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.mini-steps { list-style: none; padding: 0; margin: 36px 0; display: grid; gap: 18px; }
.mini-steps li { display: flex; gap: 16px; }
.mini-steps li > span { flex: none; width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font: 700 16px var(--display); background: var(--grad-soft); border: 1px solid rgba(139,69,245,.35); }
.mini-steps b { font: 600 18px var(--display); }
.mini-steps p { margin: 2px 0 0; color: var(--muted); font-size: 15.5px; }

.report { position: relative; padding: 30px; border-radius: 24px; background: linear-gradient(180deg, #15151f, #0d0d15); border: 1px solid var(--line-2); box-shadow: 0 40px 100px -40px rgba(91,61,255,.55); }
.report__head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.report__head b { display: block; font: 600 19px var(--display); }
.report__head span { font-size: 13px; color: var(--dim); }
.report__score { font: 500 15px var(--display); color: var(--dim); }
.report__score b { display: inline; font: 700 40px var(--display); color: var(--text); letter-spacing: -0.03em; }
.report__rows { display: grid; gap: 14px; padding: 22px 0; }
.report__row { display: grid; grid-template-columns: 110px 1fr 30px; align-items: center; gap: 14px; font-size: 14.5px; color: var(--muted); }
.report__row em { font: 500 13px var(--mono); font-style: normal; text-align: right; color: var(--text); }
.bar { height: 8px; border-radius: 8px; background: var(--line); overflow: hidden; }
.bar i { display: block; height: 100%; width: var(--w); border-radius: inherit; background: var(--grad); transform-origin: left; transform: scaleX(0); transition: transform 1.2s var(--ease) .2s; }
.bar--warn i { background: linear-gradient(90deg, #ff9a5a, #e0378f); }
.bar--ok i { background: linear-gradient(90deg, #2bbf86, #3ddc97); }
.report.is-in .bar i { transform: scaleX(1); }
.report__recs { padding: 18px 20px; border-radius: 16px; background: rgba(255,255,255,.035); border: 1px solid var(--line); }
.report__recs p { margin: 0 0 8px; font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--violet); }
.report__recs ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; font-size: 14.5px; }
.report__foot { margin-top: 18px; font-size: 14.5px; color: var(--muted); }
.report__foot b { font: 700 18px var(--display); margin-left: 4px; }

.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.step { position: relative; padding: 32px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.step:not(:last-child)::after { content: "→"; position: absolute; right: -16px; top: 46px; z-index: 1; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; background: var(--bg); border: 1px solid var(--line-2); color: var(--muted); }
.step__n { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font: 700 20px var(--display); background: var(--grad) border-box; color: #fff; box-shadow: 0 10px 30px -10px rgba(224,55,143,.7); }
.step h3 { font: 600 21px var(--display); letter-spacing: -0.02em; margin: 20px 0 8px; }
.step p { margin: 0; color: var(--muted); font-size: 15.5px; }
.perks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.perks li { display: flex; gap: 14px; padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(255,255,255,.02); }
.perks li > span { font-size: 22px; line-height: 1.2; }
.perks b { font: 600 16px var(--display); }
.perks p { margin: 2px 0 0; font-size: 14px; color: var(--muted); }

@media (max-width: 1080px) {
  .analysis { grid-template-columns: 1fr; gap: 48px; }
  .perks { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .steps3, .perks { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { content: "↓"; right: auto; left: 50%; top: auto; bottom: -24px; margin-left: -15px; }
  .report { padding: 22px; }
  .report__row { grid-template-columns: 92px 1fr 26px; }
  .card--featured h3 { font-size: 25px; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .nav__actions { margin-left: auto; }
  .hero__inner, .router, .roi, .faq, .contact { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { max-width: 560px; }
  .bento { grid-template-columns: 1fr 1fr; }
  .card--xl { grid-row: auto; grid-column: span 2; }
  .faq .section__head { position: static; }
  .lane.is-active { transform: none; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .kbd-btn { display: none; }
  .nav__actions .btn { display: none; }
  .nav__inner { height: 66px; }
  .section { padding: 90px 0; }
  .section__head { margin-bottom: 44px; }
  .hero { padding-top: 100px; }
  .hero__stats { gap: 24px; }
  .hero__stats b { font-size: 28px; }
  .float-chip--b { left: -6px; }
  .float-chip--a { right: 8px; }
  .mock__body { min-height: 0; padding: 16px; }
  .bento, .services, .roi__box, .form__row { grid-template-columns: 1fr; }
  .card--xl, .card--wide { grid-column: auto; }
  .pipeline { padding: 24px 16px; }
  .pipeline__rail { display: none; }
  .pipeline__steps { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; }
  .pstep__n { width: 48px; height: 48px; font-size: 14px; }
  .pstep__t { font-size: 12px; }
  .ppanel code { font-size: 12px; overflow-wrap: anywhere; }
  .tpanel { grid-template-columns: 1fr; padding: 26px; gap: 24px; }
  .tpanel__q { font-size: 18px; padding: 22px; }
  #demo-chat { height: 560px; }
  .timeline li { gap: 18px; padding-right: 0; }
  .timeline::before { left: 27px; }
  .form { padding: 22px; }
  .footer__top { margin-left: 0; }
  .launcher { right: 16px; bottom: 16px; }
  .chat--float { right: 16px; bottom: 90px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}