/* ==========================================================================
   Zynovatechplus — Global Stylesheet
   Engineering-led aesthetic: near-black canvas, electric indigo → cyan,
   tight radii, mono accents. All artwork is gradient / inline SVG — no images.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --bg: #05060f;
  --bg-1: #090b1a;
  --bg-2: #0e1226;
  --bg-3: #151a33;

  --surface: rgba(255, 255, 255, .034);
  --surface-2: rgba(255, 255, 255, .06);

  --indigo: #6366f1;
  --indigo-lite: #8b8cf9;
  --cyan: #22d3ee;
  --cyan-lite: #67e8f9;
  --magenta: #f471b5;
  --lime: #a3e635;
  --amber: #fbbf24;

  --txt: #e8eaf6;
  --txt-2: #9ba3c7;
  --txt-3: #6b739b;

  --edge: rgba(255, 255, 255, .085);
  --edge-2: rgba(255, 255, 255, .16);

  --g-main: linear-gradient(115deg, var(--indigo) 0%, var(--cyan) 100%);
  --g-alt: linear-gradient(115deg, var(--magenta) 0%, var(--indigo) 100%);
  --g-cool: linear-gradient(115deg, var(--cyan) 0%, var(--lime) 100%);
  --g-surface: linear-gradient(155deg, rgba(255,255,255,.07), rgba(255,255,255,.015));

  --r-xs: 6px;
  --r-s: 10px;
  --r-m: 14px;
  --r-l: 22px;
  --r-pill: 999px;

  --sh-s: 0 4px 16px rgba(0, 0, 0, .4);
  --sh-m: 0 16px 44px rgba(0, 0, 0, .5);
  --sh-glow: 0 0 0 1px rgba(99, 102, 241, .35), 0 22px 60px rgba(99, 102, 241, .22);

  --ez: cubic-bezier(.2, .74, .26, 1);

  --wrap: 1180px;
  --pad: clamp(18px, 4vw, 40px);
  --sy: clamp(66px, 8.5vw, 118px);
  --hdr: 72px;

  --mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--hdr) + 18px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--txt);
  font-size: 16px;
  line-height: 1.66;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.13; letter-spacing: -.028em; }
input, textarea, select { font: inherit; }

::selection { background: var(--indigo); color: #fff; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--indigo), var(--cyan));
  border-radius: 99px;
  border: 3px solid var(--bg);
}

.mono { font-family: var(--mono); font-size: .82em; letter-spacing: .01em; }

/* ---------- 3. Layout ---------- */
.wrap {
  width: min(100% - (var(--pad) * 2), var(--wrap));
  margin-inline: auto;
}

.sec { position: relative; padding-block: var(--sy); }
.sec--tight { padding-block: clamp(46px, 6vw, 76px); }
.sec--alt { background: linear-gradient(180deg, var(--bg), var(--bg-1) 40%, var(--bg)); }
.sec--panel {
  background: var(--bg-1);
  border-block: 1px solid var(--edge);
}

.head { max-width: 690px; margin-bottom: clamp(36px, 5vw, 58px); }
.head--center { margin-inline: auto; text-align: center; }
.head p { margin-top: 15px; color: var(--txt-2); font-size: 1.02rem; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 16px;
}
.kicker::before {
  content: "";
  width: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}
.head--center .kicker::after {
  content: "";
  width: 22px; height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

h1 { font-size: clamp(2.3rem, 5.6vw, 3.95rem); }
h2 { font-size: clamp(1.8rem, 3.7vw, 2.8rem); }
h3 { font-size: clamp(1.06rem, 1.6vw, 1.28rem); }

.gr {
  background: var(--g-main);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.gr-alt { background: var(--g-alt); -webkit-background-clip: text; background-clip: text; color: transparent; }

.muted { color: var(--txt-2); }
.tiny { font-size: .84rem; }

/* ---------- 4. Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: var(--r-s);
  font-weight: 600;
  font-size: .93rem;
  white-space: nowrap;
  transition: transform .28s var(--ez), box-shadow .28s var(--ez), background .28s var(--ez), border-color .28s var(--ez);
  overflow: hidden;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--fill {
  background: var(--g-main);
  background-size: 180% 100%;
  color: #fff;
  box-shadow: 0 10px 30px rgba(99, 102, 241, .34);
}
.btn--fill:hover { background-position: 100% 0; box-shadow: 0 16px 42px rgba(34, 211, 238, .34); }

.btn--line {
  border: 1px solid var(--edge-2);
  background: var(--surface);
  color: var(--txt);
}
.btn--line:hover { border-color: var(--cyan); background: var(--surface-2); }

.btn--sm { padding: 9px 17px; font-size: .85rem; }
.btn--wide { width: 100%; }
.btn i { display: inline-flex; }
.btn i svg { width: 16px; height: 16px; transition: transform .28s var(--ez); }
.btn:hover i svg { transform: translateX(3px); }

.tlink {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: .02em;
}
.tlink svg { width: 14px; height: 14px; transition: transform .28s var(--ez); }
.tlink:hover svg { transform: translateX(4px); }

/* ---------- 5. Backdrops ---------- */
.bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.bg > * { position: absolute; }

.blob { border-radius: 50%; filter: blur(80px); opacity: .38; animation: drift 18s var(--ez) infinite alternate; }
.blob--i { background: radial-gradient(circle, rgba(99,102,241,.9), transparent 68%); }
.blob--c { background: radial-gradient(circle, rgba(34,211,238,.75), transparent 68%); }
.blob--m { background: radial-gradient(circle, rgba(244,113,181,.6), transparent 68%); }

.mesh {
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(139,140,249,.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(139,140,249,.07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 78% 60% at 50% 38%, #000 25%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 78% 60% at 50% 38%, #000 25%, transparent 76%);
}

.scan {
  inset: 0;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,.022) 0 1px, transparent 1px 4px);
  opacity: .6;
}

.beam {
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: .5;
}

/* ---------- 6. Header ---------- */
.hdr {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  height: var(--hdr);
  display: flex;
  align-items: center;
  transition: background .35s var(--ez), border-color .35s var(--ez), height .35s var(--ez);
  border-bottom: 1px solid transparent;
}
.hdr.stuck {
  height: 62px;
  background: rgba(5, 6, 15, .86);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom-color: var(--edge);
}

.navbar {
  width: min(100% - (var(--pad) * 2), var(--wrap));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -.03em;
}
.logo__z { width: 36px; height: 36px; flex: none; }
.logo__z .pulse { animation: pulseGlow 2.8s var(--ez) infinite; transform-origin: center; }
.logo b { font-weight: 700; }
.logo em {
  font-style: normal;
  background: var(--g-main);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.logo sup {
  font-family: var(--mono);
  font-size: .55rem;
  color: var(--cyan);
  border: 1px solid rgba(34,211,238,.35);
  border-radius: 4px;
  padding: 1px 4px;
  margin-left: 4px;
  vertical-align: super;
}

.menu { display: flex; align-items: center; gap: 2px; }
.menu a {
  position: relative;
  padding: 8px 13px;
  border-radius: var(--r-xs);
  font-size: .9rem;
  font-weight: 500;
  color: var(--txt-2);
  transition: color .26s var(--ez), background .26s var(--ez);
}
.menu a:hover, .menu a.on { color: #fff; background: var(--surface); }
.menu a::before {
  content: "";
  position: absolute;
  left: 13px; bottom: 4px;
  width: 0; height: 2px;
  background: var(--g-main);
  border-radius: 2px;
  transition: width .28s var(--ez);
}
.menu a:hover::before, .menu a.on::before { width: calc(100% - 26px); }

.hdr-cta { display: inline-flex; align-items: center; gap: 10px; }

.burger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--edge-2);
  border-radius: var(--r-s);
  background: var(--surface);
  position: relative;
}
.burger span {
  position: absolute;
  left: 12px;
  height: 2px;
  background: var(--txt);
  border-radius: 2px;
  transition: transform .32s var(--ez), opacity .22s var(--ez), width .32s var(--ez);
}
.burger span:nth-child(1) { top: 14px; width: 18px; }
.burger span:nth-child(2) { top: 20px; width: 12px; }
.burger span:nth-child(3) { top: 26px; width: 18px; }
.burger.on span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.on span:nth-child(2) { opacity: 0; width: 0; }
.burger.on span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.drawer {
  position: fixed;
  inset: var(--hdr) 0 auto 0;
  z-index: 89;
  background: rgba(5, 6, 15, .98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--edge);
  padding: 18px var(--pad) 30px;
  transform: translateY(-120%);
  transition: transform .44s var(--ez);
  max-height: calc(100vh - var(--hdr));
  overflow-y: auto;
}
.drawer.on { transform: translateY(0); }
.drawer a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 2px;
  font-size: 1.02rem;
  font-weight: 500;
  border-bottom: 1px solid var(--edge);
}
.drawer a span { font-family: var(--mono); font-size: .7rem; color: var(--txt-3); }
.drawer .btn { margin-top: 18px; }

.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  z-index: 95;
  background: var(--g-main);
  box-shadow: 0 0 12px rgba(34, 211, 238, .8);
  transition: width .1s linear;
}

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  padding-block: calc(var(--hdr) + 74px) 84px;
  overflow: hidden;
  background:
    radial-gradient(110% 80% at 10% 0%, rgba(99,102,241,.22), transparent 55%),
    radial-gradient(90% 70% at 92% 12%, rgba(34,211,238,.16), transparent 58%),
    var(--bg);
}
.hero__in {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: clamp(32px, 4.5vw, 60px);
  align-items: center;
}

.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border-radius: var(--r-pill);
  border: 1px solid var(--edge);
  background: var(--surface);
  font-family: var(--mono);
  font-size: .71rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--txt-2);
}
.badge b { color: var(--cyan); font-weight: 600; }
.dot-live {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(163, 230, 53, .55);
  animation: ping 2.2s var(--ez) infinite;
}

.hero h1 { margin-bottom: 20px; }
.hero__sub { color: var(--txt-2); font-size: clamp(1rem, 1.2vw, 1.1rem); max-width: 56ch; margin-bottom: 30px; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--edge);
  border-radius: var(--r-m);
  background: var(--g-surface);
  overflow: hidden;
}
.hero__proof div {
  flex: 1 1 33%;
  padding: 18px 20px;
  border-right: 1px solid var(--edge);
}
.hero__proof div:last-child { border-right: 0; }
.hero__proof strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--g-main);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__proof span { font-size: .78rem; color: var(--txt-3); font-family: var(--mono); letter-spacing: .04em; }

/* Terminal window */
.term {
  border-radius: var(--r-l);
  border: 1px solid var(--edge-2);
  background: linear-gradient(160deg, #0b0e20, #070912);
  box-shadow: var(--sh-m);
  overflow: hidden;
  position: relative;
}
.term::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(99,102,241,.1), transparent 45%, rgba(34,211,238,.08));
  pointer-events: none;
}
.term__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 15px;
  border-bottom: 1px solid var(--edge);
  background: rgba(255,255,255,.02);
}
.term__bar i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.term__bar i:nth-child(1) { background: #ff5f57; }
.term__bar i:nth-child(2) { background: #febc2e; }
.term__bar i:nth-child(3) { background: #28c840; }
.term__bar span {
  margin-left: 10px;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--txt-3);
}
.term__body {
  padding: 18px 18px 20px;
  font-family: var(--mono);
  font-size: .8rem;
  line-height: 1.85;
  color: var(--txt-2);
  min-height: 190px;
}
.term__body .l { display: block; white-space: pre-wrap; word-break: break-word; }
.term__body .p { color: var(--indigo-lite); }
.term__body .ok { color: var(--lime); }
.term__body .k { color: var(--cyan); }
.term__body .w { color: var(--amber); }
.term__body .c { color: var(--txt-3); }
.caret {
  display: inline-block;
  width: 8px;
  background: var(--cyan);
  animation: blink 1.05s steps(2) infinite;
  color: transparent;
}

.term__viz { border-top: 1px solid var(--edge); padding: 0; }
.term__viz svg { width: 100%; height: 168px; display: block; }

/* ---------- 8. Logo strip ---------- */
.strip {
  border-block: 1px solid var(--edge);
  background: var(--bg-1);
  padding: 26px 0;
  overflow: hidden;
}
.strip__label {
  text-align: center;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 20px;
}
.strip__rail {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: slide 30s linear infinite;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.strip:hover .strip__rail { animation-play-state: paused; }
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -.02em;
  color: var(--txt-3);
  white-space: nowrap;
  transition: color .3s var(--ez);
}
.wordmark:hover { color: var(--txt); }
.wordmark svg { width: 22px; height: 22px; color: var(--indigo-lite); }

/* ---------- 9. Bento grid (services) ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.tile {
  position: relative;
  grid-column: span 2;
  padding: 28px 26px;
  border-radius: var(--r-l);
  border: 1px solid var(--edge);
  background: var(--g-surface);
  overflow: hidden;
  transition: transform .42s var(--ez), border-color .42s var(--ez), background .42s var(--ez);
}
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(99,102,241,.16), transparent 62%);
  opacity: 0;
  transition: opacity .42s var(--ez);
  pointer-events: none;
}
.tile:hover { transform: translateY(-5px); border-color: rgba(99,102,241,.42); }
.tile:hover::after { opacity: 1; }
.tile--wide { grid-column: span 3; }
.tile--full { grid-column: span 6; }
.tile--tall { grid-column: span 3; }

.tile__ico {
  width: 46px; height: 46px;
  border-radius: var(--r-s);
  display: grid; place-items: center;
  margin-bottom: 18px;
  border: 1px solid rgba(99,102,241,.3);
  background: rgba(99,102,241,.12);
  color: var(--indigo-lite);
  transition: transform .42s var(--ez), color .42s var(--ez);
}
.tile:hover .tile__ico { transform: translateY(-3px) rotate(-6deg); color: var(--cyan); }
.tile__ico svg { width: 22px; height: 22px; }
.tile h3 { margin-bottom: 9px; }
.tile p { color: var(--txt-2); font-size: .93rem; }
.tile__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.chip {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .04em;
  padding: 4px 9px;
  border-radius: var(--r-xs);
  border: 1px solid var(--edge);
  color: var(--txt-3);
  background: rgba(255,255,255,.02);
  transition: color .28s var(--ez), border-color .28s var(--ez);
}
.tile:hover .chip { color: var(--cyan); border-color: rgba(34,211,238,.3); }

.tile__art { margin-top: 22px; border-radius: var(--r-m); overflow: hidden; border: 1px solid var(--edge); }
.tile__art svg { width: 100%; height: 100%; }

/* ---------- 10. Split showcase ---------- */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 62px);
  align-items: center;
}
.duo--flip .duo__art { order: -1; }
.duo__art {
  border-radius: var(--r-l);
  border: 1px solid var(--edge);
  background: linear-gradient(155deg, rgba(99,102,241,.14), rgba(34,211,238,.08));
  overflow: hidden;
  position: relative;
}
.duo__art svg { width: 100%; height: auto; display: block; }

.feat-list { display: grid; gap: 18px; margin-top: 26px; }
.feat {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-m);
  border: 1px solid var(--edge);
  background: var(--surface);
  transition: border-color .32s var(--ez), transform .32s var(--ez);
}
.feat:hover { border-color: rgba(34,211,238,.36); transform: translateX(4px); }
.feat__n {
  flex: none;
  width: 30px; height: 30px;
  border-radius: var(--r-xs);
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 600;
  color: #fff;
  background: var(--g-main);
}
.feat strong { display: block; font-size: .97rem; margin-bottom: 3px; }
.feat p { font-size: .9rem; color: var(--txt-2); }

/* ---------- 11. Capability tabs ---------- */
.tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  border-radius: var(--r-m);
  border: 1px solid var(--edge);
  background: var(--surface);
  width: fit-content;
  margin: 0 auto 34px;
}
.tabbtn {
  padding: 10px 20px;
  border-radius: var(--r-s);
  font-size: .89rem;
  font-weight: 600;
  color: var(--txt-2);
  transition: all .3s var(--ez);
}
.tabbtn:hover { color: #fff; }
.tabbtn.on { background: var(--g-main); color: #fff; box-shadow: 0 8px 22px rgba(99,102,241,.32); }
.pane { display: none; }
.pane.on { display: block; animation: rise .5s var(--ez) both; }

.stack-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stack {
  padding: 20px 18px;
  border-radius: var(--r-m);
  border: 1px solid var(--edge);
  background: var(--g-surface);
  transition: transform .34s var(--ez), border-color .34s var(--ez);
}
.stack:hover { transform: translateY(-4px); border-color: rgba(34,211,238,.36); }
.stack__dot {
  width: 30px; height: 30px;
  border-radius: 8px;
  display: grid; place-items: center;
  margin-bottom: 14px;
  background: rgba(34,211,238,.12);
  color: var(--cyan);
}
.stack__dot svg { width: 15px; height: 15px; }
.stack h4 { font-size: .96rem; margin-bottom: 5px; }
.stack p { font-size: .84rem; color: var(--txt-3); }

/* ---------- 12. Vertical timeline ---------- */
.rail { position: relative; max-width: 860px; margin-inline: auto; padding-left: 44px; }
.rail::before {
  content: "";
  position: absolute;
  left: 15px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--indigo), var(--cyan), transparent);
}
.node { position: relative; padding-bottom: 40px; }
.node:last-child { padding-bottom: 0; }
.node::before {
  content: "";
  position: absolute;
  left: -37px; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--indigo);
  box-shadow: 0 0 0 5px rgba(99,102,241,.14);
  transition: background .34s var(--ez), border-color .34s var(--ez);
}
.node:hover::before { background: var(--cyan); border-color: var(--cyan); }
.node__meta {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 7px;
}
.node h3 { margin-bottom: 8px; }
.node p { color: var(--txt-2); font-size: .95rem; }
.node__out {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 7px 13px;
  border-radius: var(--r-xs);
  border: 1px dashed var(--edge-2);
  font-family: var(--mono);
  font-size: .74rem;
  color: var(--txt-3);
}
.node__out b { color: var(--lime); font-weight: 600; }

/* ---------- 13. Case study cards ---------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-l);
  border: 1px solid var(--edge);
  background: var(--g-surface);
  overflow: hidden;
  transition: transform .42s var(--ez), border-color .42s var(--ez), box-shadow .42s var(--ez);
}
.case:hover { transform: translateY(-7px); border-color: rgba(99,102,241,.4); box-shadow: var(--sh-m); }
.case__top { position: relative; border-bottom: 1px solid var(--edge); }
.case__top svg { width: 100%; height: 160px; display: block; }
.case__tag {
  position: absolute;
  top: 14px; left: 14px;
  padding: 4px 10px;
  border-radius: var(--r-xs);
  font-family: var(--mono);
  font-size: .67rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(5,6,15,.78);
  border: 1px solid var(--edge-2);
  color: var(--cyan);
}
.case__body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.case h3 { margin-bottom: 9px; font-size: 1.08rem; }
.case p { color: var(--txt-2); font-size: .92rem; flex: 1; }
.case__kpis {
  display: flex;
  gap: 14px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--edge);
}
.case__kpis div { flex: 1; }
.case__kpis strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--g-cool);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.case__kpis span { font-size: .74rem; color: var(--txt-3); font-family: var(--mono); }

/* ---------- 14. Metrics band ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--edge);
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--g-surface);
}
.metric {
  padding: 32px 24px;
  text-align: center;
  border-right: 1px solid var(--edge);
  transition: background .34s var(--ez);
}
.metric:last-child { border-right: 0; }
.metric:hover { background: rgba(99,102,241,.07); }
.metric strong {
  display: block;
  font-size: clamp(1.9rem, 3.3vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  background: var(--g-main);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.metric span {
  display: block;
  margin-top: 9px;
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--txt-3);
}

/* ---------- 15. Testimonials ---------- */
.rotator { position: relative; overflow: hidden; }
.rotator__belt { display: flex; transition: transform .6s var(--ez); }
.cell { min-width: 100%; padding: 4px; }

.saying {
  max-width: 800px;
  margin-inline: auto;
  padding: clamp(28px, 4vw, 46px);
  border-radius: var(--r-l);
  border: 1px solid var(--edge);
  background: var(--g-surface);
  text-align: center;
}
.saying__stars { display: inline-flex; gap: 3px; color: var(--amber); margin-bottom: 18px; }
.saying__stars svg { width: 16px; height: 16px; }
.saying p { font-size: clamp(1rem, 1.5vw, 1.22rem); line-height: 1.7; }
.saying__by { margin-top: 24px; display: flex; align-items: center; justify-content: center; gap: 13px; }
.mono-avatar {
  width: 46px; height: 46px;
  flex: none;
  border-radius: var(--r-s);
  display: grid; place-items: center;
  font-family: var(--mono);
  font-weight: 600;
  font-size: .85rem;
  color: #fff;
  background: var(--g-main);
}
.mono-avatar--alt { background: var(--g-alt); }
.mono-avatar--cool { background: var(--g-cool); color: #05060f; }
.saying__by strong { display: block; font-size: .95rem; }
.saying__by span { font-size: .8rem; color: var(--txt-3); }

.rot-nav { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 26px; }
.rot-btn {
  width: 42px; height: 42px;
  border-radius: var(--r-s);
  border: 1px solid var(--edge-2);
  display: grid; place-items: center;
  transition: all .3s var(--ez);
}
.rot-btn:hover { background: var(--g-main); border-color: transparent; color: #fff; }
.rot-btn svg { width: 16px; height: 16px; }
.pips { display: flex; gap: 7px; }
.pip { width: 8px; height: 8px; border-radius: 2px; background: var(--edge-2); transition: all .3s var(--ez); }
.pip.on { width: 24px; background: var(--g-main); }

/* ---------- 16. Pricing ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.tier {
  position: relative;
  padding: 30px 26px;
  border-radius: var(--r-l);
  border: 1px solid var(--edge);
  background: var(--g-surface);
  transition: transform .4s var(--ez), border-color .4s var(--ez);
}
.tier:hover { transform: translateY(-6px); border-color: rgba(99,102,241,.4); }
.tier--hot {
  border-color: rgba(99,102,241,.5);
  background: linear-gradient(160deg, rgba(99,102,241,.16), rgba(34,211,238,.07));
  box-shadow: var(--sh-glow);
}
.tier__flag {
  position: absolute;
  top: -11px; left: 26px;
  padding: 4px 11px;
  border-radius: var(--r-xs);
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--g-main);
  color: #fff;
}
.tier h3 { font-size: 1.1rem; }
.tier__for { margin-top: 6px; font-size: .87rem; color: var(--txt-3); }
.tier__cost {
  margin: 22px 0 2px;
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
}
.tier__cost sup { font-size: 1rem; top: -.85em; margin-right: 2px; }
.tier__cost small { font-size: .86rem; font-weight: 500; color: var(--txt-3); font-family: var(--mono); }
.tier ul { display: grid; gap: 11px; margin: 24px 0 26px; padding-top: 20px; border-top: 1px solid var(--edge); }
.tier li { display: flex; gap: 10px; font-size: .9rem; color: var(--txt-2); }
.tier li svg { width: 16px; height: 16px; flex: none; margin-top: 3px; color: var(--cyan); }
.tier li.off { opacity: .42; }
.tier li.off svg { color: var(--txt-3); }

/* ---------- 17. Accordion ---------- */
.qa { max-width: 840px; margin-inline: auto; display: grid; gap: 12px; }
.item {
  border-radius: var(--r-m);
  border: 1px solid var(--edge);
  background: var(--g-surface);
  overflow: hidden;
  transition: border-color .32s var(--ez);
}
.item.open { border-color: rgba(34,211,238,.4); }
.item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 22px;
  text-align: left;
  font-weight: 600;
  font-size: .99rem;
}
.item__sign {
  flex: none;
  width: 26px; height: 26px;
  border-radius: var(--r-xs);
  display: grid; place-items: center;
  border: 1px solid var(--edge-2);
  color: var(--cyan);
  transition: transform .36s var(--ez), background .36s var(--ez), color .36s var(--ez);
}
.item.open .item__sign { transform: rotate(135deg); background: var(--g-main); color: #fff; border-color: transparent; }
.item__sign svg { width: 13px; height: 13px; }
.item__a { max-height: 0; overflow: hidden; transition: max-height .42s var(--ez); }
.item__a p { padding: 0 22px 20px; color: var(--txt-2); font-size: .93rem; }

/* ---------- 18. Contact / CTA ---------- */
.contact-shell {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(28px, 4vw, 52px);
  padding: clamp(30px, 4vw, 50px);
  border-radius: var(--r-l);
  border: 1px solid var(--edge-2);
  background: linear-gradient(150deg, rgba(99,102,241,.15), rgba(34,211,238,.07));
  position: relative;
  overflow: hidden;
}
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: 7px;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 15px;
  border-radius: var(--r-s);
  border: 1px solid var(--edge-2);
  background: rgba(5, 6, 15, .55);
  color: var(--txt);
  outline: none;
  transition: border-color .28s var(--ez), background .28s var(--ez);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--txt-3); }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--cyan);
  background: rgba(5, 6, 15, .82);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.note { margin-top: 12px; font-size: .83rem; min-height: 20px; color: var(--txt-3); }
.note.ok { color: var(--lime); }
.note.err { color: var(--magenta); }

.reach { display: grid; gap: 14px; margin-top: 24px; }
.reach a, .reach div {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 16px;
  border-radius: var(--r-m);
  border: 1px solid var(--edge);
  background: var(--surface);
  transition: border-color .3s var(--ez), transform .3s var(--ez);
}
.reach a:hover { border-color: var(--cyan); transform: translateX(4px); }
.reach i {
  width: 36px; height: 36px;
  flex: none;
  border-radius: var(--r-s);
  display: grid; place-items: center;
  background: rgba(99,102,241,.14);
  color: var(--indigo-lite);
}
.reach i svg { width: 17px; height: 17px; }
.reach strong { display: block; font-size: .92rem; }
.reach span { font-size: .8rem; color: var(--txt-3); font-family: var(--mono); }

/* ---------- 19. Footer ---------- */
.ftr {
  position: relative;
  border-top: 1px solid var(--edge);
  background: linear-gradient(180deg, var(--bg), #03040a);
  padding-top: clamp(52px, 6vw, 78px);
  overflow: hidden;
}
.ftr-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 38px 26px;
  padding-bottom: 42px;
}
.ftr-grid p { color: var(--txt-2); font-size: .92rem; margin-top: 15px; max-width: 36ch; }
.ftr-col h5 {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
}
.ftr-col li { margin-bottom: 10px; }
.ftr-col a { color: var(--txt-2); font-size: .91rem; transition: color .26s var(--ez), padding-left .26s var(--ez); }
.ftr-col a:hover { color: var(--cyan); padding-left: 5px; }

.social { display: flex; gap: 9px; margin-top: 20px; }
.social a {
  width: 38px; height: 38px;
  border-radius: var(--r-s);
  display: grid; place-items: center;
  border: 1px solid var(--edge);
  color: var(--txt-2);
  transition: all .3s var(--ez);
}
.social a:hover { background: var(--g-main); color: #fff; border-color: transparent; transform: translateY(-3px); padding-left: 0; }
.social svg { width: 16px; height: 16px; }

.ftr-base {
  border-top: 1px solid var(--edge);
  padding: 20px 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
  justify-content: space-between;
  font-size: .85rem;
  color: var(--txt-3);
}
.ftr-base nav { display: flex; flex-wrap: wrap; gap: 18px; }
.ftr-base a:hover { color: var(--cyan); }

.up {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 80;
  width: 44px; height: 44px;
  border-radius: var(--r-s);
  display: grid; place-items: center;
  background: var(--g-main);
  color: #fff;
  box-shadow: 0 10px 26px rgba(99,102,241,.42);
  opacity: 0; visibility: hidden;
  transform: translateY(14px);
  transition: all .36s var(--ez);
}
.up.on { opacity: 1; visibility: visible; transform: translateY(0); }
.up:hover { transform: translateY(-3px); }
.up svg { width: 18px; height: 18px; }

/* ---------- 20. Legal pages ---------- */
.doc-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--hdr) + 70px) 0 56px;
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(99,102,241,.2), transparent 60%),
    var(--bg);
}
.doc-hero h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); }
.doc-hero p { color: var(--txt-2); margin-top: 13px; max-width: 62ch; }
.path {
  display: flex;
  gap: 8px;
  font-family: var(--mono);
  font-size: .76rem;
  color: var(--txt-3);
  margin-top: 20px;
}
.path a:hover { color: var(--cyan); }
.stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 6px 12px;
  border-radius: var(--r-xs);
  border: 1px solid var(--edge);
  background: var(--surface);
  font-family: var(--mono);
  font-size: .73rem;
  color: var(--txt-3);
}

.doc { display: grid; grid-template-columns: 250px 1fr; gap: 44px; align-items: start; }
.doc__nav {
  position: sticky;
  top: calc(var(--hdr) + 20px);
  padding: 20px;
  border-radius: var(--r-m);
  border: 1px solid var(--edge);
  background: var(--g-surface);
}
.doc__nav h5 {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
}
.doc__nav a {
  display: block;
  padding: 6px 0 6px 12px;
  font-size: .87rem;
  color: var(--txt-2);
  border-left: 2px solid transparent;
  transition: all .26s var(--ez);
}
.doc__nav a:hover, .doc__nav a.on { color: var(--cyan); border-left-color: var(--cyan); }

.doc__body { max-width: 78ch; }
.doc__body section { margin-bottom: 42px; scroll-margin-top: calc(var(--hdr) + 26px); }
.doc__body h2 { font-size: clamp(1.3rem, 2.1vw, 1.7rem); margin-bottom: 13px; }
.doc__body h3 { margin: 22px 0 9px; font-size: 1.02rem; }
.doc__body p { color: var(--txt-2); margin-bottom: 13px; font-size: .96rem; }
.doc__body ul { display: grid; gap: 9px; margin: 13px 0 17px; }
.doc__body ul li {
  position: relative;
  padding-left: 22px;
  color: var(--txt-2);
  font-size: .95rem;
}
.doc__body ul li::before {
  content: "";
  position: absolute;
  left: 2px; top: 9px;
  width: 6px; height: 6px;
  border-radius: 2px;
  background: var(--g-main);
}
.doc__body a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.doc__body code {
  font-family: var(--mono);
  font-size: .85em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,.06);
  color: var(--cyan-lite);
}

.callout {
  padding: 20px 22px;
  border-radius: var(--r-m);
  border: 1px solid rgba(99,102,241,.34);
  background: rgba(99,102,241,.08);
  margin-bottom: 32px;
  border-left: 3px solid var(--indigo);
}
.callout strong { color: var(--indigo-lite); }
.callout p { margin: 6px 0 0; font-size: .93rem; }

.callout--warn {
  border-color: rgba(251,191,36,.32);
  background: rgba(251,191,36,.07);
  border-left-color: var(--amber);
}
.callout--warn strong { color: var(--amber); }

.tbl { overflow-x: auto; margin: 16px 0 22px; border: 1px solid var(--edge); border-radius: var(--r-m); }
table { width: 100%; border-collapse: collapse; min-width: 520px; font-size: .9rem; }
th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--edge); }
th {
  background: rgba(255,255,255,.04);
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
}
td { color: var(--txt-2); }
tr:last-child td { border-bottom: 0; }

/* ---------- 21. Reveal ---------- */
[data-in] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .75s var(--ez), transform .75s var(--ez);
  will-change: opacity, transform;
}
[data-in].vis { opacity: 1; transform: none; }
[data-in="l"] { transform: translateX(-32px); }
[data-in="r"] { transform: translateX(32px); }
[data-in="s"] { transform: scale(.94); }

/* ---------- 22. Keyframes ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, -34px) scale(1.18); }
}
@keyframes slide { to { transform: translateX(-50%); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(163,230,53,.55); }
  70% { box-shadow: 0 0 0 8px rgba(163,230,53,0); }
  100% { box-shadow: 0 0 0 0 rgba(163,230,53,0); }
}
@keyframes pulseGlow { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }
@keyframes trace { to { stroke-dashoffset: 0; } }
@keyframes hover2 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes spinning { to { transform: rotate(360deg); } }
@keyframes flow { to { stroke-dashoffset: -220; } }
@keyframes barGrow { from { transform: scaleY(.15); } to { transform: scaleY(1); } }

/* SVG animation hooks */
.a-trace { stroke-dasharray: 400; stroke-dashoffset: 400; animation: trace 3.6s var(--ez) infinite alternate; }
.a-flow { stroke-dasharray: 6 10; animation: flow 5s linear infinite; }
.a-hover { animation: hover2 5s var(--ez) infinite; }
.a-hover-2 { animation: hover2 7s var(--ez) infinite; animation-delay: -2s; }
.a-pulse { animation: pulseGlow 2.6s var(--ez) infinite; }
.a-spin { animation: spinning 30s linear infinite; transform-origin: center; }
.a-spin-r { animation: spinning 22s linear infinite reverse; transform-origin: center; }
.a-bar { transform-origin: bottom; animation: barGrow 2.4s var(--ez) infinite alternate; }

/* ---------- 23. Responsive ---------- */
@media (max-width: 1080px) {
  .bento { grid-template-columns: repeat(4, 1fr); }
  .tile, .tile--wide, .tile--tall { grid-column: span 2; }
  .tile--full { grid-column: span 4; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(1), .metric:nth-child(2) { border-bottom: 1px solid var(--edge); }
  .ftr-grid { grid-template-columns: 1fr 1fr 1fr; }
  .ftr-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 960px) {
  .menu, .hdr-cta .btn--line { display: none; }
  .burger { display: block; }
  .hero__in { grid-template-columns: 1fr; }
  .term { order: -1; }
  .cases, .tiers { grid-template-columns: repeat(2, 1fr); }
  .duo { grid-template-columns: 1fr; }
  .duo--flip .duo__art { order: 0; }
  .doc { grid-template-columns: 1fr; }
  .doc__nav { position: static; }
  .contact-shell { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root { --hdr: 64px; }
  .bento { grid-template-columns: 1fr; }
  .tile, .tile--wide, .tile--tall, .tile--full { grid-column: span 1; }
  .cases, .tiers, .stack-grid { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr; }
  .metric { border-right: 0; border-bottom: 1px solid var(--edge); }
  .metric:last-child { border-bottom: 0; }
  .hero__proof div { flex: 1 1 100%; border-right: 0; border-bottom: 1px solid var(--edge); }
  .hero__proof div:last-child { border-bottom: 0; }
  .ftr-grid { grid-template-columns: 1fr 1fr; }
  .ftr-base { flex-direction: column; align-items: flex-start; }
  .field-row { grid-template-columns: 1fr; }
  .rail { padding-left: 34px; }
  .node::before { left: -27px; }
  .rail::before { left: 10px; }
  .tabbar { width: 100%; justify-content: center; }
}

@media (max-width: 420px) {
  .ftr-grid { grid-template-columns: 1fr; }
  .hero__btns .btn { width: 100%; }
}

/* ---------- 24. Motion / print ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-in] { opacity: 1; transform: none; }
}

@media print {
  .hdr, .drawer, .up, .progress, .bg, .social { display: none !important; }
  body { background: #fff; color: #000; }
  .doc__body p, .doc__body ul li { color: #222; }
}