/* ============================================================
   Lipon Technologies — Premium dark theme
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}

:root{
  --bg:#05060f;
  --bg-2:#0a0b1e;
  --surface:rgba(255,255,255,.04);
  --surface-2:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.08);
  --border-2:rgba(255,255,255,.14);
  --text:#e8ecff;
  --text-dim:#9aa3c7;
  --text-mute:#6a7398;
  --cyan:#22d3ee;
  --blue:#3b82f6;
  --indigo:#6366f1;
  --violet:#8b5cf6;
  --pink:#ec4899;
  --emerald:#10b981;
  --amber:#f59e0b;
  --red:#ef4444;
  --grad:linear-gradient(135deg,#22d3ee 0%,#6366f1 50%,#8b5cf6 100%);
  --grad-soft:linear-gradient(135deg,rgba(34,211,238,.18),rgba(139,92,246,.18));
  --r-sm:10px;--r:14px;--r-lg:20px;--r-xl:28px;
  --shadow:0 20px 60px rgba(0,0,0,.4);
  --shadow-glow:0 16px 50px rgba(99,102,241,.35);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --font-d:'Space Grotesk',var(--font);
  --container:1240px;
  --nav-h:72px;
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  font-size:16px;line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  min-height:100vh;
}

img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4,h5{font-family:var(--font-d);font-weight:700;line-height:1.15;letter-spacing:-.022em;color:var(--text)}
input,textarea,select{font:inherit;color:inherit}
::selection{background:rgba(99,102,241,.5);color:#fff}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:120px 0;position:relative}
.section--alt{background:linear-gradient(180deg,transparent,rgba(255,255,255,.015) 50%,transparent)}
.section__head{max-width:820px;margin:0 auto 64px;text-align:center}
.section__title{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px;font-weight:800}
.section__lead{color:var(--text-dim);font-size:1.08rem}

.eyebrow{
  display:inline-block;
  font-family:var(--font-d);
  font-size:.78rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);
  padding:6px 14px;
  border:1px solid rgba(34,211,238,.25);
  border-radius:999px;
  background:rgba(34,211,238,.06);
  margin-bottom:16px;
}

.grad{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
  background-size:200% 200%;
  animation:gradShift 8s ease-in-out infinite;
}
@keyframes gradShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* ---------- Background ---------- */
.bg{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:var(--bg)}
.bg__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 80%);
}
.bg__noise{
  position:absolute;inset:0;opacity:.4;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/></svg>");
}
.bg__blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;animation:float 22s ease-in-out infinite}
.bg__blob--a{top:-200px;left:-150px;width:520px;height:520px;background:radial-gradient(circle,var(--cyan),transparent 70%)}
.bg__blob--b{top:25%;right:-200px;width:600px;height:600px;background:radial-gradient(circle,var(--violet),transparent 70%);animation-delay:-7s}
.bg__blob--c{bottom:-200px;left:25%;width:680px;height:680px;background:radial-gradient(circle,var(--indigo),transparent 70%);animation-delay:-14s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-30px) scale(1.05)}66%{transform:translate(-30px,40px) scale(.95)}}

/* ---------- Navbar ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--nav-h);
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  background:rgba(5,6,15,.78);
  backdrop-filter:blur(18px) saturate(180%);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  border-bottom-color:var(--border);
}
.nav__row{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}

/* ---------- Premium logo ---------- */
.logo{
  display:inline-flex;align-items:center;gap:12px;
  color:var(--text);
  position:relative;
  padding:4px 6px 4px 4px;
  border-radius:10px;
  transition:transform .25s ease;
}
.logo:hover{transform:translateY(-1px)}

.logo__mark{
  width:40px;height:40px;flex-shrink:0;
  position:relative;
  border-radius:12px;
  box-shadow:
    0 4px 14px rgba(99,102,241,.35),
    0 0 0 1px rgba(255,255,255,.06) inset;
  transition:box-shadow .3s ease,transform .4s cubic-bezier(.22,.61,.36,1);
}
.logo:hover .logo__mark{
  box-shadow:
    0 6px 20px rgba(99,102,241,.55),
    0 0 0 1px rgba(255,255,255,.12) inset,
    0 0 24px rgba(168,85,247,.35);
  transform:rotate(-3deg) scale(1.04);
}
.logo__mark svg{width:100%;height:100%;display:block;border-radius:12px}

.logo__name{
  display:flex;flex-direction:column;gap:3px;
  line-height:1;
}
.logo__word{
  font-family:var(--font-d);
  font-weight:700;
  font-size:1.22rem;
  letter-spacing:-.025em;
  background:linear-gradient(180deg,#fff 0%,#cbd5ff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:inline-flex;align-items:baseline;
  position:relative;
}
.logo__dot{
  font-style:normal;
  color:var(--cyan);
  margin-left:1px;
  background:linear-gradient(180deg,#22d3ee,#6366f1);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  animation:dot-pulse 3s ease-in-out infinite;
}
@keyframes dot-pulse{
  0%,100%{filter:drop-shadow(0 0 0 rgba(34,211,238,0))}
  50%{filter:drop-shadow(0 0 6px rgba(34,211,238,.7))}
}

.logo__sub{
  font-family:var(--font);
  font-size:.62rem;
  font-weight:600;
  letter-spacing:.34em;
  color:var(--text-mute);
  text-transform:uppercase;
  position:relative;
  padding-left:1px;
}
.logo__sub::before{
  content:'';
  position:absolute;left:0;top:50%;
  width:0;height:1px;
  background:linear-gradient(90deg,var(--cyan),transparent);
  transition:width .35s ease;
}
.logo:hover .logo__sub{padding-left:18px;color:var(--text-dim)}
.logo:hover .logo__sub::before{width:14px}

.nav__menu{display:flex;align-items:center;gap:2px}
.nav__menu a{
  padding:9px 16px;
  font-size:.93rem;font-weight:500;
  color:var(--text-dim);
  border-radius:8px;
  transition:color .2s ease,background .2s ease;
}
.nav__menu a:hover{color:var(--text);background:var(--surface)}

.nav__right{display:flex;align-items:center;gap:12px}

.burger{display:none;width:42px;height:42px;border-radius:10px;background:var(--surface);border:1px solid var(--border);
  flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{width:18px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s,opacity .25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 24px;
  border-radius:12px;
  font-weight:600;font-size:.95rem;letter-spacing:-.01em;
  cursor:pointer;white-space:nowrap;position:relative;overflow:hidden;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
}
.btn--sm{padding:10px 18px;font-size:.88rem}
.btn--full{width:100%;justify-content:center}

.btn--primary{
  background:var(--grad);color:#fff;
  background-size:200% 200%;background-position:0% 50%;
  box-shadow:0 8px 24px rgba(99,102,241,.4);
}
.btn--primary:hover{background-position:100% 50%;transform:translateY(-2px);box-shadow:0 14px 36px rgba(99,102,241,.55)}

.btn--ghost{
  background:var(--surface);color:var(--text);
  border:1px solid var(--border-2);
  backdrop-filter:blur(8px);
}
.btn--ghost:hover{background:var(--surface-2);border-color:rgba(34,211,238,.45);transform:translateY(-2px)}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
  padding:calc(var(--nav-h) + 60px) 0 60px;
  position:relative;
}
.hero__inner{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:60px;align-items:center;
  margin-bottom:80px;
}

.pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 18px;
  background:var(--surface);
  border:1px solid var(--border-2);
  border-radius:999px;
  font-size:.87rem;color:var(--text-dim);
  backdrop-filter:blur(8px);
  margin-bottom:28px;
}
.pill__dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);box-shadow:0 0 0 0 rgba(16,185,129,.7);animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.7)}70%{box-shadow:0 0 0 12px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}

.hero__title{
  font-size:clamp(2.3rem,4.6vw,4rem);
  font-weight:800;
  letter-spacing:-.035em;
  line-height:1.05;
  margin-bottom:22px;
}
.hero__lead{
  font-size:1.08rem;
  color:var(--text-dim);
  max-width:560px;
  margin-bottom:34px;
}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}

.hero__trust{display:flex;flex-direction:column;gap:8px}
.hero__trust-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.18em;color:var(--text-mute)}
.hero__trust-list{display:flex;flex-wrap:wrap;gap:8px 14px;font-family:var(--font-d);font-weight:600;color:var(--text)}
.hero__trust-list b{color:var(--cyan);font-weight:400}

/* Dashboard mockup */
.hero__visual{position:relative;perspective:1500px}
.dash{
  background:linear-gradient(180deg,rgba(15,17,38,.95),rgba(10,11,30,.95));
  border:1px solid var(--border-2);
  border-radius:var(--r-lg);
  padding:18px;
  box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 1px rgba(99,102,241,.15);
  backdrop-filter:blur(12px);
  transform:rotateY(-6deg) rotateX(4deg);
  transition:transform .4s ease;
  position:relative;z-index:2;
}
.dash:hover{transform:rotateY(-2deg) rotateX(2deg)}
.dash__top{display:flex;align-items:center;gap:8px;padding:0 4px 14px;border-bottom:1px solid var(--border);margin-bottom:16px}
.dot{width:11px;height:11px;border-radius:50%}
.dot--r{background:#ef4444}.dot--y{background:#f59e0b}.dot--g{background:#10b981}
.dash__title{margin-left:8px;font-size:.78rem;color:var(--text-mute);font-family:var(--font-d)}
.dash__live{
  margin-left:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:.7rem;font-weight:700;letter-spacing:.12em;
  padding:4px 9px;border-radius:6px;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);
  color:#34d399;
}
.dash__live i{width:6px;height:6px;border-radius:50%;background:#10b981;animation:pulse 2s infinite}

.dash__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kpi{
  padding:14px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:12px;
}
.kpi__label{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:var(--text-mute);margin-bottom:8px}
.kpi__value{font-family:var(--font-d);font-size:1.6rem;font-weight:700;display:flex;align-items:baseline;gap:6px;line-height:1}
.kpi__value small{font-size:.7rem;font-weight:600;color:var(--text-mute)}
.kpi__value small.up{color:#34d399}
.kpi__spark{margin-top:8px;height:24px}
.kpi__spark svg{width:100%;height:100%}

.dash__chart{
  grid-column:span 2;
  padding:14px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:12px;
}
.dash__chart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:.78rem;color:var(--text-dim);font-family:var(--font-d)}
.badge{font-size:.66rem;font-weight:700;padding:3px 8px;border-radius:6px;letter-spacing:.06em}
.badge--ok{background:rgba(16,185,129,.12);color:#34d399;border:1px solid rgba(16,185,129,.3)}
.bars{display:flex;align-items:flex-end;gap:5px;height:64px}
.bars i{flex:1;height:var(--h);background:linear-gradient(180deg,var(--cyan),var(--indigo));border-radius:3px 3px 0 0;opacity:.85;transition:opacity .2s ease;animation:bar-rise .8s ease}
.bars i:hover{opacity:1}
@keyframes bar-rise{from{height:0}to{height:var(--h)}}

.dash__list{
  padding:14px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:12px;
  font-size:.78rem;
}
.row{display:flex;align-items:center;gap:8px;padding:6px 0;color:var(--text-dim);border-bottom:1px dashed rgba(255,255,255,.05)}
.row:last-child{border-bottom:0}
.row em{margin-left:auto;font-style:normal;color:var(--text-mute);font-size:.7rem}
.ico{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.ico.ok{background:var(--emerald);box-shadow:0 0 8px rgba(16,185,129,.6)}
.ico.warn{background:var(--amber);box-shadow:0 0 8px rgba(245,158,11,.6)}
.ico.info{background:var(--cyan);box-shadow:0 0 8px rgba(34,211,238,.6)}

.float{position:absolute;border-radius:50%;filter:blur(60px);opacity:.4;z-index:1}
.float--1{width:200px;height:200px;background:var(--cyan);top:-30px;right:-30px}
.float--2{width:240px;height:240px;background:var(--violet);bottom:-40px;left:-40px}

/* Stats */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  padding:30px;
  background:var(--surface);
  border:1px solid var(--border-2);
  border-radius:var(--r-lg);
  backdrop-filter:blur(12px);
}
.stat{text-align:center}
.stat__n{font-family:var(--font-d);font-size:clamp(2rem,3vw,2.6rem);font-weight:700;line-height:1;margin-bottom:8px}
.stat__l{font-size:.85rem;color:var(--text-mute)}

/* ---------- Pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pillar{
  padding:30px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  backdrop-filter:blur(10px);
  transition:transform .3s ease,border-color .3s ease,background .3s ease;
  position:relative;overflow:hidden;
}
.pillar::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 0% 0%,rgba(99,102,241,.12),transparent 60%);
  opacity:0;transition:opacity .3s ease;pointer-events:none;
}
.pillar:hover{transform:translateY(-6px);border-color:var(--border-2);background:var(--surface-2)}
.pillar:hover::before{opacity:1}
.pillar__icon{
  width:54px;height:54px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--g1,var(--cyan)),var(--g2,var(--indigo)));
  margin-bottom:20px;
  box-shadow:0 10px 24px rgba(0,0,0,.3);
}
.pillar__icon svg{width:26px;height:26px;color:#fff}
.pillar h3{font-size:1.18rem;margin-bottom:10px}
.pillar p{color:var(--text-dim);font-size:.94rem;margin-bottom:18px}
.pillar__link{font-weight:600;color:var(--cyan);font-size:.9rem;display:inline-flex;gap:4px;transition:gap .2s ease,color .2s ease}
.pillar__link:hover{color:#67e8f9;gap:10px}

/* ---------- Tabs ---------- */
.tabs{
  display:flex;flex-wrap:wrap;gap:6px;justify-content:center;
  padding:6px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:999px;
  max-width:max-content;
  margin:0 auto 48px;
  backdrop-filter:blur(8px);
}
.tab{
  padding:10px 22px;
  font-size:.9rem;font-weight:600;
  color:var(--text-dim);
  border-radius:999px;
  transition:color .2s ease,background .2s ease;
}
.tab:hover{color:var(--text)}
.tab.is-active{background:var(--grad);color:#fff;box-shadow:0 4px 16px rgba(99,102,241,.4)}

.panel{display:none;animation:fadeUp .4s ease}
.panel.is-active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

/* ---------- Service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  position:relative;
  padding:26px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r);
  backdrop-filter:blur(10px);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card::after{
  content:'';position:absolute;inset:-1px;border-radius:var(--r);padding:1px;
  background:linear-gradient(135deg,rgba(34,211,238,.5),rgba(139,92,246,.5),transparent);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .3s ease;pointer-events:none;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card:hover::after{opacity:1}
.card__tag{
  display:inline-block;
  padding:4px 10px;
  font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  border-radius:999px;
  background:rgba(34,211,238,.12);color:var(--cyan);
  border:1px solid rgba(34,211,238,.3);
  margin-bottom:14px;
}
.card__tag--hot{background:rgba(236,72,153,.12);color:#f0abfc;border-color:rgba(236,72,153,.3)}
.card h3{font-size:1.08rem;margin-bottom:8px;letter-spacing:-.015em}
.card > p{color:var(--text-dim);font-size:.92rem;margin-bottom:16px}

.bullets{display:grid;gap:7px}
.bullets li{position:relative;padding-left:24px;font-size:.86rem;color:var(--text-dim)}
.bullets li::before{
  content:'';position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:4px;
  background:var(--grad-soft);border:1px solid rgba(34,211,238,.4);
}
.bullets li::after{
  content:'';position:absolute;left:4px;top:10px;width:6px;height:3px;
  border-left:2px solid var(--cyan);border-bottom:2px solid var(--cyan);
  transform:rotate(-45deg);
}

/* ---------- Industries ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ind{
  padding:26px 22px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r);
  text-align:center;
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.ind:hover{transform:translateY(-4px);border-color:var(--border-2);background:var(--surface-2)}
.ind__ico{font-size:2rem;margin-bottom:12px;line-height:1}
.ind h4{font-size:1rem;margin-bottom:6px}
.ind p{font-size:.84rem;color:var(--text-mute)}

/* ---------- Why us ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.why{
  padding:32px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.why:hover{transform:translateY(-4px);background:var(--surface-2);border-color:var(--border-2)}
.why__num{font-family:var(--font-d);font-size:2.2rem;font-weight:700;line-height:1;margin-bottom:12px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.why h4{font-size:1.1rem;margin-bottom:10px}
.why p{color:var(--text-dim);font-size:.93rem}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
.process::before{
  content:'';position:absolute;top:32px;left:10%;right:10%;height:2px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.5) 20%,rgba(139,92,246,.5) 80%,transparent);
  z-index:0;
}
.step{position:relative;text-align:center;padding:0 14px;z-index:1}
.step__num{
  display:grid;place-items:center;
  width:64px;height:64px;margin:0 auto 20px;
  border-radius:50%;
  background:var(--bg-2);
  border:2px solid rgba(34,211,238,.5);
  color:var(--cyan);
  font-family:var(--font-d);font-weight:700;font-size:1.4rem;
  box-shadow:0 0 0 8px var(--bg);
  transition:transform .25s ease,border-color .25s ease;
}
.step:hover .step__num{transform:scale(1.08);border-color:var(--cyan)}
.step h4{font-size:1.04rem;margin-bottom:8px}
.step p{font-size:.86rem;color:var(--text-dim)}

/* ---------- Tech ---------- */
.tech{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tech__grp{padding:26px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r)}
.tech__grp h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.16em;color:var(--cyan);margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{
  padding:7px 14px;
  font-size:.82rem;font-weight:500;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:999px;
  color:var(--text-dim);
  transition:all .2s ease;
}
.chips span:hover{border-color:rgba(34,211,238,.5);color:var(--text);background:rgba(34,211,238,.1)}

/* ---------- Case Studies (premium) ---------- */
.cases{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:32px;
}

.case{
  --cs-1:#22d3ee;
  --cs-2:#6366f1;
  --cs-glow:rgba(99,102,241,.22);
  --cs-tint:rgba(99,102,241,.08);
  position:relative;
  display:grid;
  grid-template-rows:auto 1fr;
  background:linear-gradient(180deg,rgba(15,17,38,.85),rgba(10,11,30,.92));
  border:1px solid var(--border);
  border-radius:24px;
  overflow:hidden;
  transition:transform .4s cubic-bezier(.22,.61,.36,1),
             border-color .3s ease,
             box-shadow .4s ease;
}
.case::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 60% at 50% 0%,var(--cs-tint),transparent 70%);
  opacity:.55;transition:opacity .35s ease;
}
.case:hover{
  transform:translateY(-6px);
  border-color:transparent;
  box-shadow:
    0 30px 70px rgba(0,0,0,.45),
    0 0 0 1px var(--cs-1),
    0 0 60px -10px var(--cs-glow);
}
.case:hover::after{opacity:1}

/* Vertical color themes */
.case--epc   { --cs-1:#fbbf24; --cs-2:#ef4444; --cs-glow:rgba(245,158,11,.28); --cs-tint:rgba(245,158,11,.10); }
.case--dc    { --cs-1:#c084fc; --cs-2:#ec4899; --cs-glow:rgba(168,85,247,.28); --cs-tint:rgba(168,85,247,.10); }
.case--life  { --cs-1:#34d399; --cs-2:#06b6d4; --cs-glow:rgba(16,185,129,.28);  --cs-tint:rgba(16,185,129,.10); }
.case--health{ --cs-1:#f0abfc; --cs-2:#a855f7; --cs-glow:rgba(236,72,153,.28); --cs-tint:rgba(236,72,153,.10); }

/* ---------- Visual header strip ---------- */
.case__visual{
  position:relative;
  padding:30px 32px 26px;
  background:
    radial-gradient(120% 140% at 0% 0%,color-mix(in srgb,var(--cs-1) 22%,transparent),transparent 60%),
    radial-gradient(120% 140% at 100% 100%,color-mix(in srgb,var(--cs-2) 22%,transparent),transparent 60%),
    linear-gradient(135deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
}
.case__visual::before{
  content:'';position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--cs-1),var(--cs-2),transparent);
  opacity:.7;
}

.case__icon{
  width:54px;height:54px;flex-shrink:0;
  color:var(--cs-1);
  filter:drop-shadow(0 4px 12px color-mix(in srgb,var(--cs-1) 50%,transparent));
}

.case__tag{
  flex:1;min-width:160px;
  font-family:var(--font-d);font-size:.82rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  color:#fff;
}

.case__nda{
  font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-mute);
  padding:5px 11px;border-radius:6px;
  background:rgba(0,0,0,.3);
  border:1px solid var(--border-2);
  display:inline-flex;align-items:center;gap:6px;
}
.case__nda::before{
  content:'';width:6px;height:6px;border-radius:50%;
  background:var(--cs-1);
  box-shadow:0 0 8px var(--cs-1);
}

/* ---------- Content body ---------- */
.case__content{
  padding:30px 32px 32px;
  display:flex;flex-direction:column;gap:22px;
  position:relative;z-index:1;
}

.case__client{
  font-size:1.45rem;
  font-weight:700;
  line-height:1.2;
  letter-spacing:-.025em;
  color:var(--text);
  margin:0;
}

.case__profile{
  font-size:.85rem;
  color:var(--text-mute);
  font-style:italic;
  margin:-14px 0 0;
}

/* ---------- Hero metric (the headliner) ---------- */
.case__hero{
  position:relative;
  padding:24px 26px;
  background:
    linear-gradient(135deg,color-mix(in srgb,var(--cs-1) 10%,transparent),color-mix(in srgb,var(--cs-2) 8%,transparent)),
    rgba(255,255,255,.02);
  border:1px solid color-mix(in srgb,var(--cs-1) 30%,var(--border));
  border-radius:16px;
  overflow:hidden;
}
.case__hero::before{
  content:'';position:absolute;top:-50%;right:-20%;width:60%;height:200%;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--cs-1) 25%,transparent),transparent);
  pointer-events:none;
}
.case__hero-label{
  font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-mute);
  margin-bottom:6px;
  position:relative;
}
.case__hero-value{
  font-family:var(--font-d);
  font-size:clamp(2.4rem,4vw,3rem);
  font-weight:800;
  letter-spacing:-.035em;
  line-height:1;
  background:linear-gradient(135deg,var(--cs-1),var(--cs-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  position:relative;
  margin-bottom:6px;
}
.case__hero-sub{
  font-size:.85rem;color:var(--text-dim);position:relative;
}

/* ---------- Story grid (challenge + solution) ---------- */
.case__story{
  display:grid;grid-template-columns:1fr 1fr;
  gap:24px;
  padding:20px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.case__story > div{display:flex;flex-direction:column;gap:8px}
.case__story h4{
  font-size:.7rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.16em;
  color:var(--cs-1);
  font-family:var(--font);
  margin:0;
}
.case__story p{
  font-size:.9rem;
  color:var(--text-dim);
  line-height:1.6;
}
.case__story strong{color:var(--text);font-weight:600}

.case__chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.case__chips span{
  padding:4px 10px;
  font-size:.72rem;font-weight:500;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:6px;
  color:var(--text-dim);
  font-family:var(--font);
}

/* ---------- Supporting stats row ---------- */
.case__stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
}
.stat-pill{
  padding:14px 12px;
  background:rgba(255,255,255,.02);
  border:1px solid var(--border);
  border-radius:12px;
  text-align:center;
  transition:border-color .25s ease,background .25s ease;
}
.stat-pill:hover{
  border-color:color-mix(in srgb,var(--cs-1) 40%,var(--border));
  background:rgba(255,255,255,.04);
}
.stat-pill b{
  display:block;
  font-family:var(--font-d);
  font-weight:700;
  font-size:1.1rem;
  line-height:1.1;
  color:var(--cs-1);
  letter-spacing:-.015em;
  margin-bottom:4px;
}
.stat-pill i{
  display:block;
  font-style:normal;
  font-size:.7rem;
  color:var(--text-mute);
  line-height:1.35;
}

/* ---------- Why footer ---------- */
.case__why{
  font-size:.88rem;
  color:var(--text-dim);
  padding:16px 20px;
  background:rgba(255,255,255,.02);
  border-left:3px solid var(--cs-1);
  border-radius:0 10px 10px 0;
  margin-top:auto;
}
.case__why strong{color:#fff;font-weight:600}

/* ---------- Section CTA ---------- */
.cases__cta{
  margin-top:56px;
  text-align:center;
  padding:40px;
  background:linear-gradient(135deg,rgba(34,211,238,.06),rgba(139,92,246,.08));
  border:1px solid var(--border-2);
  border-radius:24px;
  position:relative;
  overflow:hidden;
}
.cases__cta::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(60% 100% at 50% 0%,rgba(99,102,241,.18),transparent);
  pointer-events:none;
}
.cases__cta p{
  color:var(--text-dim);
  margin:0 auto 22px;
  max-width:600px;
  position:relative;
  font-size:1.02rem;
}
.cases__cta .btn{position:relative}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .cases{grid-template-columns:1fr;gap:24px}
}
@media (max-width:700px){
  .case__visual{padding:22px 22px 20px;gap:14px}
  .case__icon{width:44px;height:44px}
  .case__tag{font-size:.74rem}
  .case__content{padding:22px;gap:18px}
  .case__client{font-size:1.2rem}
  .case__hero{padding:18px 20px}
  .case__hero-value{font-size:2.1rem}
  .case__story{grid-template-columns:1fr;gap:16px;padding:16px 0}
  .case__stats{grid-template-columns:1fr;gap:8px}
  .stat-pill{display:flex;align-items:baseline;justify-content:flex-start;gap:10px;text-align:left;padding:10px 14px}
  .stat-pill b{font-size:1rem;margin-bottom:0;flex-shrink:0;min-width:80px}
  .case__why{padding:14px 16px;font-size:.84rem}
  .cases__cta{padding:28px 22px}
}

/* ---------- Quote ---------- */
.quote{
  max-width:880px;margin:0 auto;
  padding:48px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  text-align:center;
  backdrop-filter:blur(10px);
}
.quote__ico{width:44px;height:44px;color:var(--cyan);opacity:.45;margin:0 auto 16px}
.quote blockquote{font-family:var(--font-d);font-size:clamp(1.15rem,2vw,1.45rem);font-weight:500;line-height:1.45;margin-bottom:22px;font-style:italic}
.quote figcaption{color:var(--text-mute);font-size:.94rem}
.quote figcaption strong{color:var(--text)}

/* ---------- CTA ---------- */
.cta{
  display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;
  padding:58px;
  background:linear-gradient(135deg,rgba(34,211,238,.08),rgba(139,92,246,.08)),var(--surface);
  border:1px solid var(--border-2);
  border-radius:var(--r-xl);
  backdrop-filter:blur(12px);
  position:relative;overflow:hidden;
}
.cta::before{
  content:'';position:absolute;top:-50%;left:-10%;width:80%;height:200%;
  background:radial-gradient(ellipse at center,rgba(99,102,241,.15),transparent 60%);
  pointer-events:none;
}
.cta__copy{position:relative;z-index:1}
.cta__title{font-size:clamp(1.6rem,3vw,2.2rem);margin:14px 0 16px}
.cta__copy p{color:var(--text-dim);margin-bottom:20px}
.cta__list{display:grid;gap:8px;margin-bottom:26px}
.cta__list li{color:var(--text-dim);font-size:.94rem}
.cta__contact{display:flex;flex-wrap:wrap;gap:22px}
.cta__contact a{
  font-family:var(--font-d);font-weight:600;color:var(--cyan);font-size:1rem;
  border-bottom:1px dashed rgba(34,211,238,.4);padding-bottom:2px;
}
.cta__contact a:hover{color:#67e8f9;border-color:var(--cyan)}

.cta__form{
  display:grid;gap:14px;
  padding:32px;
  background:rgba(5,6,15,.6);
  border:1px solid var(--border-2);
  border-radius:var(--r-lg);
  position:relative;z-index:1;
}
.field{display:grid;gap:6px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{font-size:.8rem;font-weight:500;color:var(--text-dim)}
.field input,.field textarea,.field select{
  padding:12px 14px;
  background:var(--surface);
  border:1px solid var(--border-2);
  border-radius:10px;
  color:var(--text);font-size:.94rem;
  transition:border-color .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:100px}
.field select{cursor:pointer}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cyan);background:rgba(34,211,238,.05)}
.field input::placeholder,.field textarea::placeholder{color:var(--text-mute)}
.form-note{font-size:.88rem;color:var(--emerald);min-height:1.2em}

/* ---------- Footer ---------- */
.footer{padding:80px 0 30px;border-top:1px solid var(--border);background:linear-gradient(180deg,transparent,rgba(0,0,0,.4));margin-top:40px}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:50px}
.footer__tag{color:var(--text-mute);font-size:.92rem;max-width:320px;margin-top:14px}
.footer h5{font-size:.82rem;text-transform:uppercase;letter-spacing:.15em;color:var(--text);margin-bottom:16px}
.footer__grid > div > a{display:block;color:var(--text-dim);padding:5px 0;font-size:.92rem;transition:color .2s ease,transform .2s ease}
.footer__grid > div > a:hover{color:var(--cyan);transform:translateX(3px)}
.footer__addr{color:var(--text-mute);font-size:.85rem;margin-top:10px}
.footer__base{padding-top:24px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;color:var(--text-mute);font-size:.85rem}
.footer__legal{display:flex;gap:24px}
.footer__legal a:hover{color:var(--cyan)}

/* ---------- Reveal anim ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}
.reveal.is-visible{opacity:1;transform:translateY(0)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .hero__inner{grid-template-columns:1fr;gap:50px}
  .hero__visual{order:2;max-width:560px;margin:0 auto}
  .dash{transform:none}
  .pillars,.tech,.why-grid{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}

@media (max-width:900px){
  .nav__menu{
    position:fixed;top:var(--nav-h);left:0;right:0;
    flex-direction:column;
    background:rgba(5,6,15,.97);
    backdrop-filter:blur(20px);
    padding:24px;gap:4px;
    border-bottom:1px solid var(--border);
    transform:translateY(-120%);
    transition:transform .35s ease;
  }
  .nav__menu.is-open{transform:translateY(0)}
  .nav__menu a{padding:14px 16px;width:100%}
  .burger{display:flex}
  .nav__right .btn{display:none}
  .stats{grid-template-columns:repeat(2,1fr);padding:22px}
  .cta{grid-template-columns:1fr;padding:36px 24px;gap:30px}
  .process{grid-template-columns:repeat(2,1fr);gap:30px}
  .process::before{display:none}
}

@media (max-width:700px){
  .section{padding:80px 0}
  .section__head{margin-bottom:44px}
  .hero{padding-top:calc(var(--nav-h) + 20px)}
  .hero__cta{flex-direction:column;align-items:stretch}
  .hero__cta .btn{justify-content:center}
  .pillars,.tech,.cards,.ind-grid,.why-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .tabs{padding:5px;gap:3px}
  .tab{padding:9px 14px;font-size:.82rem}
  .quote{padding:32px 20px}
  .cta__form{padding:24px 18px}
  .dash__grid{grid-template-columns:repeat(2,1fr)}
  .dash__chart{grid-column:span 2}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .bg__blob{animation:none}
}