/* ============================================================
   MK CONSULTANCY — Design System v2 (2026 revamp)
   Dark premium tech · electric blue/cyan · glass + glow
   ============================================================ */

:root{
  --bg:#04060d;
  --bg-2:#070b17;
  --bg-3:#0a1020;
  --surface:rgba(255,255,255,.035);
  --surface-2:rgba(255,255,255,.06);
  --line:rgba(148,163,255,.14);
  --line-2:rgba(148,163,255,.28);
  --txt:#e8ecf8;
  --muted:#9aa4c2;
  --dim:#6b7494;
  --blue:#3b82f6;
  --cyan:#22d3ee;
  --violet:#7c6cff;
  --grad:linear-gradient(135deg,#3b82f6 0%,#22d3ee 100%);
  --grad-soft:linear-gradient(135deg,rgba(59,130,246,.16),rgba(34,211,238,.16));
  --glow:0 0 40px rgba(59,130,246,.35);
  --r:18px;
  --r-lg:26px;
  --font-d:"Space Grotesk",system-ui,sans-serif;
  --font-b:"Inter",system-ui,sans-serif;
  --nav-h:74px;
  --ease:cubic-bezier(.22,.9,.28,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-b);
  background:var(--bg);
  color:var(--txt);
  line-height:1.65;
  font-size:16.5px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:rgba(59,130,246,.45);color:#fff}

/* scrollbar */
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#1b2440;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#27335c}

h1,h2,h3,h4{font-family:var(--font-d);font-weight:600;line-height:1.12;letter-spacing:-.02em}

.container{width:min(1180px,92%);margin:0 auto}

/* ---------- background field ---------- */
.bg-field{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(900px 600px at 85% -10%,rgba(59,130,246,.13),transparent 60%),
  radial-gradient(800px 600px at -10% 30%,rgba(124,108,255,.10),transparent 55%),
  radial-gradient(700px 500px at 50% 110%,rgba(34,211,238,.08),transparent 60%),
  var(--bg);}
.bg-grid{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(148,163,255,.05) 1px,transparent 1px),
  linear-gradient(90deg,rgba(148,163,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 75%);}
.noise{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E");}

/* floating aurora orbs */
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;pointer-events:none;will-change:transform}
.orb-a{width:480px;height:480px;background:radial-gradient(circle,rgba(59,130,246,.5),transparent 65%);animation:drift 26s var(--ease) infinite alternate}
.orb-b{width:380px;height:380px;background:radial-gradient(circle,rgba(34,211,238,.4),transparent 65%);animation:drift 32s var(--ease) infinite alternate-reverse}
.orb-c{width:320px;height:320px;background:radial-gradient(circle,rgba(124,108,255,.4),transparent 65%);animation:drift 38s var(--ease) infinite alternate}
@keyframes drift{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(60px,-40px,0) scale(1.12)}
  100%{transform:translate3d(-50px,50px,0) scale(.95)}
}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;transition:background .35s,border-color .35s,backdrop-filter .35s;
  border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(5,8,17,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom-color:var(--line)}
.nav-inner{width:min(1240px,94%);margin:0 auto;display:flex;align-items:center;gap:34px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-d);font-weight:700;font-size:1.16rem;letter-spacing:-.01em}
.brand .mark{width:36px;height:36px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:var(--grad);box-shadow:0 4px 18px rgba(59,130,246,.45);color:#fff;font-size:.82rem;font-weight:700}
.brand span b{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links>li{position:relative}
.nav-links a,.nav-links button{display:flex;align-items:center;gap:6px;padding:9px 15px;border-radius:11px;
  color:var(--muted);font-size:.95rem;font-weight:500;background:none;border:0;cursor:pointer;font-family:inherit;
  transition:color .2s,background .2s}
.nav-links a:hover,.nav-links button:hover,.nav-links a.active{color:var(--txt);background:var(--surface-2)}
.nav-links a.active{color:var(--txt)}
.caret{transition:transform .25s}
.has-drop:hover .caret,.has-drop.open .caret{transform:rotate(180deg)}
.drop{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);min-width:520px;
  background:rgba(10,15,30,.92);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border:1px solid var(--line);border-radius:20px;padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:4px;
  opacity:0;visibility:hidden;transition:.28s var(--ease);box-shadow:0 30px 70px rgba(0,0,0,.55)}
.has-drop:hover .drop,.has-drop.open .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop a{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:14px}
.drop a:hover{background:var(--surface-2)}
.drop .ic{width:38px;height:38px;flex:none;border-radius:11px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--line);color:var(--cyan)}
.drop .ic svg{width:19px;height:19px}
.drop b{display:block;color:var(--txt);font-weight:600;font-size:.93rem}
.drop small{color:var(--dim);font-size:.8rem;line-height:1.4;display:block;margin-top:1px}
.nav-cta{margin-left:6px}

/* burger */
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;place-items:center}
.burger span{display:block;width:20px;height:2px;background:var(--txt);border-radius:2px;transition:.3s;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--txt);border-radius:2px;transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.on span{background:transparent}
.burger.on span::before{top:0;transform:rotate(45deg)}
.burger.on span::after{top:0;transform:rotate(-45deg)}

/* mobile menu */
.mnav{position:fixed;inset:0;z-index:99;background:rgba(4,6,13,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  padding:calc(var(--nav-h) + 20px) 6% 40px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:.3s var(--ease);overflow-y:auto}
.mnav.open{opacity:1;visibility:visible;transform:none}
.mnav a{display:block;padding:15px 4px;font-family:var(--font-d);font-size:1.35rem;font-weight:600;border-bottom:1px solid var(--line)}
.mnav .sub a{font-size:1rem;font-family:var(--font-b);font-weight:500;color:var(--muted);padding:11px 4px 11px 18px;border-bottom:none}
.mnav .group-label{margin-top:10px;padding:14px 4px 6px;color:var(--dim);font-size:.8rem;text-transform:uppercase;letter-spacing:.14em}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:14px;
  font-weight:600;font-size:.97rem;font-family:var(--font-b);cursor:pointer;border:0;
  background:var(--grad);color:#fff;box-shadow:0 8px 26px rgba(59,130,246,.35);
  transition:transform .25s var(--ease),box-shadow .25s;overflow:hidden;will-change:transform}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.28) 50%,transparent 75%);
  transform:translateX(-120%);transition:transform .6s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(59,130,246,.5)}
.btn:hover::after{transform:translateX(120%)}
.btn svg{width:17px;height:17px;transition:transform .25s}
.btn:hover svg{transform:translateX(3px)}
.btn-ghost{background:var(--surface);border:1px solid var(--line-2);color:var(--txt);box-shadow:none}
.btn-ghost:hover{background:var(--surface-2);box-shadow:0 10px 30px rgba(0,0,0,.35);border-color:rgba(148,163,255,.45)}
.btn-lg{padding:17px 32px;font-size:1.03rem;border-radius:16px}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 40px) 0 90px;overflow:hidden}
.hero-video{position:absolute;inset:0;z-index:-3}
.hero-video video,.hero-video img{width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-video::after{content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(4,6,13,.75) 0%,rgba(4,6,13,.45) 40%,var(--bg) 96%),
  radial-gradient(1000px 500px at 30% 30%,rgba(59,130,246,.16),transparent 60%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:100px;
  background:var(--surface);border:1px solid var(--line);font-size:.84rem;color:var(--muted);font-weight:500}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(2.6rem,5.6vw,4.4rem);margin:22px 0 20px;font-weight:700}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{font-size:1.16rem;color:var(--muted);max-width:34rem;margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:38px;margin-top:52px;flex-wrap:wrap}
.hstat b{display:block;font-family:var(--font-d);font-size:1.9rem;font-weight:700;letter-spacing:-.02em}
.hstat b em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hstat span{color:var(--dim);font-size:.86rem}

/* hero visual card */
.hero-visual{position:relative}
.hv-frame{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);
  box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 0 1px rgba(59,130,246,.08),0 0 90px rgba(59,130,246,.14);
  transform:perspective(1200px) rotateY(-6deg) rotateX(2deg);transition:transform .6s var(--ease)}
.hero-visual:hover .hv-frame{transform:perspective(1200px) rotateY(0) rotateX(0)}
.hv-frame img,.hv-frame video{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10.5}
.float-chip{position:absolute;display:flex;align-items:center;gap:10px;padding:12px 17px;border-radius:15px;
  background:rgba(10,15,30,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line-2);
  box-shadow:0 18px 44px rgba(0,0,0,.5);font-size:.86rem;font-weight:600;animation:floaty 6s ease-in-out infinite;z-index:2}
.float-chip .ic{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:var(--grad);color:#fff;flex:none}
.float-chip .ic svg{width:16px;height:16px}
.float-chip small{display:block;color:var(--dim);font-weight:500;font-size:.74rem}
.chip-1{top:8%;left:-9%;animation-delay:0s}
.chip-2{bottom:10%;right:-7%;animation-delay:1.6s}
.chip-3{bottom:-7%;left:12%;animation-delay:3.1s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}

.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--dim);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase}
.scroll-hint .wheel{width:22px;height:36px;border:2px solid var(--line-2);border-radius:12px;position:relative}
.scroll-hint .wheel::after{content:"";position:absolute;top:6px;left:50%;width:4px;height:8px;margin-left:-2px;border-radius:4px;background:var(--cyan);animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:1;transform:translateY(0)}70%{opacity:0;transform:translateY(12px)}100%{opacity:0}}

/* ---------- sections ---------- */
section{position:relative;padding:110px 0}
.sec-head{max-width:44rem;margin-bottom:58px}
.sec-head.center{margin-inline:auto;text-align:center}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.kicker::before{content:"";width:26px;height:1.5px;background:var(--grad)}
.sec-head.center .kicker::after{content:"";width:26px;height:1.5px;background:var(--grad)}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.9rem);margin-bottom:16px}
.sec-head p{color:var(--muted);font-size:1.07rem}

/* marquee */
.marquee-sec{padding:34px 0;border-block:1px solid var(--line);background:rgba(255,255,255,.015)}
.marquee-label{text-align:center;color:var(--dim);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:22px}
.marquee{overflow:hidden;position:relative;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:14px;width:max-content;animation:scroll 36s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.tech-chip{display:flex;align-items:center;gap:10px;padding:10px 20px;border-radius:100px;flex:none;
  background:var(--surface);border:1px solid var(--line);font-size:.9rem;font-weight:500;color:var(--muted)}
.tech-chip img{width:22px;height:22px;object-fit:contain}

/* ---------- cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.card:hover{transform:translateY(-7px);border-color:var(--line-2);box-shadow:0 30px 60px rgba(0,0,0,.5),0 0 60px rgba(59,130,246,.09)}
/* spotlight follows cursor */
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .4s;pointer-events:none;z-index:1;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(93,150,255,.13),transparent 55%)}
.card:hover::before{opacity:1}

.svc-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.svc-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.svc-card:hover .thumb img{transform:scale(1.07)}
.svc-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(4,6,13,.9))}
.svc-card .body{position:relative;z-index:2;padding:26px 28px 30px}
.svc-card h3{font-size:1.28rem;margin-bottom:9px;display:flex;align-items:center;gap:11px}
.svc-card h3 .ic{width:34px;height:34px;flex:none;border-radius:10px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line);color:var(--cyan)}
.svc-card h3 .ic svg{width:17px;height:17px}
.svc-card p{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.link-arrow{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:.92rem;color:var(--cyan)}
.link-arrow svg{width:15px;height:15px;transition:transform .25s}
.svc-card:hover .link-arrow svg,.link-arrow:hover svg{transform:translateX(4px)}

/* feature cards */
.feat{padding:30px;border-radius:var(--r-lg)}
.feat .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:var(--grad-soft);border:1px solid var(--line);color:var(--cyan)}
.feat .ic svg{width:22px;height:22px}
.feat h3{font-size:1.13rem;margin-bottom:9px}
.feat p{color:var(--muted);font-size:.93rem}

/* why-us split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split .img-wrap{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);
  box-shadow:0 34px 80px rgba(0,0,0,.55)}
.split .img-wrap img{aspect-ratio:4/3.4;object-fit:cover;width:100%}
.split .img-wrap::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 55%,rgba(4,6,13,.55))}
.img-badge{position:absolute;bottom:18px;left:18px;z-index:2;display:flex;gap:12px;align-items:center;
  padding:14px 18px;border-radius:16px;background:rgba(8,12,24,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--line-2)}
.img-badge b{font-family:var(--font-d);font-size:1.3rem}
.img-badge small{color:var(--muted);font-size:.8rem;display:block}
.checklist li{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.checklist li:last-child{border-bottom:0}
.checklist .ck{width:26px;height:26px;flex:none;margin-top:2px;border-radius:8px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line);color:var(--cyan)}
.checklist .ck svg{width:14px;height:14px}
.checklist b{display:block;font-family:var(--font-d);font-weight:600;font-size:1.02rem}
.checklist p{color:var(--muted);font-size:.92rem}

/* ---------- process ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{position:relative;padding:30px 26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);overflow:hidden;transition:.35s var(--ease)}
.step:hover{transform:translateY(-6px);border-color:var(--line-2)}
.step .num{font-family:var(--font-d);font-size:2.9rem;font-weight:700;line-height:1;
  background:linear-gradient(180deg,rgba(148,163,255,.5),rgba(148,163,255,.06));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:18px;display:block}
.step h3{font-size:1.1rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.9rem}
.step::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.step:hover::after{transform:scaleX(1)}

/* ---------- stats band ---------- */
.stats-band{border-block:1px solid var(--line);background:
  radial-gradient(700px 300px at 50% 0%,rgba(59,130,246,.12),transparent 65%),rgba(255,255,255,.015);
  padding:74px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat b{font-family:var(--font-d);font-size:clamp(2.4rem,4.4vw,3.6rem);font-weight:700;letter-spacing:-.03em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:block}
.stat span{color:var(--muted);font-size:.95rem}

/* ---------- industries ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.ind{padding:28px 26px;border-radius:var(--r-lg)}
.ind h3{font-size:1.08rem;margin:16px 0 8px}
.ind p{color:var(--muted);font-size:.88rem}
.ind .ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line);color:var(--cyan)}
.ind .ic svg{width:20px;height:20px}

/* ---------- testimonials ---------- */
.tst{padding:32px;display:flex;flex-direction:column;gap:20px}
.tst .stars{display:flex;gap:3px;color:#fbbf24}
.tst .stars svg{width:16px;height:16px}
.tst p{color:var(--txt);font-size:1rem;flex:1}
.tst .who{display:flex;align-items:center;gap:13px}
.tst .av{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-family:var(--font-d);
  background:var(--grad);color:#fff;box-shadow:0 6px 18px rgba(59,130,246,.4)}
.tst b{display:block;font-size:.97rem}
.tst small{color:var(--dim);font-size:.82rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:84px 8%;text-align:center;
  border:1px solid var(--line-2)}
.cta-band .media{position:absolute;inset:0;z-index:0}
.cta-band .media video,.cta-band .media img{width:100%;height:100%;object-fit:cover;opacity:.4}
.cta-band .media::after{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 50% 100%,rgba(59,130,246,.25),transparent 65%),
  linear-gradient(180deg,rgba(4,6,13,.88),rgba(4,6,13,.68))}
.cta-band .inner{position:relative;z-index:1}
.cta-band h2{font-size:clamp(2rem,4.2vw,3.2rem);margin-bottom:16px}
.cta-band p{color:var(--muted);max-width:34rem;margin:0 auto 34px;font-size:1.08rem}

/* ---------- page hero (interior) ---------- */
.page-hero{position:relative;padding:calc(var(--nav-h) + 90px) 0 90px;overflow:hidden}
.page-hero .bg{position:absolute;inset:0;z-index:-1}
.page-hero .bg img{width:100%;height:100%;object-fit:cover;opacity:.32}
.page-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,6,13,.7),var(--bg) 96%)}
.crumbs{display:flex;align-items:center;gap:9px;font-size:.85rem;color:var(--dim);margin-bottom:22px;flex-wrap:wrap}
.crumbs a:hover{color:var(--cyan)}
.crumbs .sep{opacity:.5}
.page-hero h1{font-size:clamp(2.3rem,5vw,3.7rem);margin-bottom:18px}
.page-hero .lead{color:var(--muted);font-size:1.14rem;max-width:38rem}

/* ---------- portfolio ---------- */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:44px}
.fbtn{padding:9px 20px;border-radius:100px;border:1px solid var(--line);background:var(--surface);color:var(--muted);
  font-size:.88rem;font-weight:500;cursor:pointer;font-family:inherit;transition:.25s}
.fbtn:hover{color:var(--txt);border-color:var(--line-2)}
.fbtn.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 20px rgba(59,130,246,.35)}
.case{display:flex;flex-direction:column}
.case .thumb{position:relative;aspect-ratio:16/9.4;overflow:hidden}
.case .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.case:hover .thumb img{transform:scale(1.06)}
.case .tag{position:absolute;top:14px;left:14px;z-index:2;padding:6px 14px;border-radius:100px;
  background:rgba(6,9,18,.8);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line-2);font-size:.76rem;font-weight:600;color:var(--cyan)}
.case .body{padding:24px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.case h3{font-size:1.18rem}
.case p{color:var(--muted);font-size:.92rem;flex:1}
.case .metric{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;color:var(--txt)}
.case .metric svg{width:16px;height:16px;color:var(--cyan)}
.case.hide{display:none}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .3s}
.faq details[open]{border-color:var(--line-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 24px;font-family:var(--font-d);font-weight:600;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{width:28px;height:28px;flex:none;border-radius:9px;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--line);color:var(--cyan);transition:transform .3s;font-weight:500}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq .ans{padding:0 24px 22px;color:var(--muted);font-size:.95rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
.form-card{padding:38px;border-radius:var(--r-lg)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fg{display:flex;flex-direction:column;gap:8px}
.fg.full{grid-column:1/-1}
.fg label{font-size:.86rem;font-weight:600;color:var(--txt)}
.fg input,.fg select,.fg textarea{padding:14px 16px;border-radius:13px;border:1px solid var(--line);
  background:rgba(4,7,15,.6);color:var(--txt);font-family:inherit;font-size:.95rem;transition:border-color .25s,box-shadow .25s;width:100%}
.fg select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239aa4c2' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(59,130,246,.15)}
.fg textarea{min-height:130px;resize:vertical}
.info-card{padding:34px;border-radius:var(--r-lg);display:flex;flex-direction:column;gap:4px}
.info-row{display:flex;gap:15px;padding:15px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.info-row:last-of-type{border-bottom:0}
.info-row .ic{width:40px;height:40px;flex:none;border-radius:12px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line);color:var(--cyan)}
.info-row .ic svg{width:18px;height:18px}
.info-row b{display:block;font-size:.93rem;margin-bottom:2px}
.info-row p,.info-row a{color:var(--muted);font-size:.92rem}
.info-row a:hover{color:var(--cyan)}
.map-wrap{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);margin-top:26px;position:relative}
.map-wrap iframe{width:100%;height:260px;border:0;filter:invert(88%) hue-rotate(185deg) saturate(.5) brightness(.9);display:block}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(59,130,246,.05));padding:76px 0 34px;position:relative}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:44px;margin-bottom:54px}
.foot-grid h4{font-size:.95rem;margin-bottom:20px;letter-spacing:.02em}
.foot-grid ul li{margin-bottom:11px}
.foot-grid a{color:var(--muted);font-size:.92rem;transition:color .2s}
.foot-grid a:hover{color:var(--cyan)}
.foot-about p{color:var(--muted);font-size:.92rem;margin:18px 0 22px;max-width:30rem}
.foot-contact li{display:flex;gap:11px;margin-bottom:13px;color:var(--muted);font-size:.9rem;align-items:flex-start}
.foot-contact svg{width:16px;height:16px;flex:none;margin-top:4px;color:var(--cyan)}
.foot-bottom{border-top:1px solid var(--line);padding-top:28px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--dim);font-size:.85rem}
.foot-bottom a:hover{color:var(--cyan)}

/* ---------- reveal animations ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-l{opacity:0;transform:translateX(-40px);transition:.85s var(--ease)}
.reveal-r{opacity:0;transform:translateX(40px);transition:.85s var(--ease)}
.reveal-l.in,.reveal-r.in{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(1){transition-delay:.05s}
.stagger.in>*:nth-child(2){transition-delay:.14s}
.stagger.in>*:nth-child(3){transition-delay:.23s}
.stagger.in>*:nth-child(4){transition-delay:.32s}
.stagger.in>*:nth-child(5){transition-delay:.41s}
.stagger.in>*:nth-child(6){transition-delay:.5s}

/* ---------- 404 / thanks ---------- */
.center-page{min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 6%}
.center-page .big{font-family:var(--font-d);font-size:clamp(4rem,14vw,9rem);font-weight:700;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.center-page h1{font-size:clamp(1.6rem,3.5vw,2.4rem);margin:14px 0 12px}
.center-page p{color:var(--muted);max-width:30rem;margin:0 auto 32px}

/* ---------- responsive ---------- */
@media(max-width:1060px){
  .hero-inner{grid-template-columns:1fr;gap:70px}
  .hero .lead{max-width:none}
  .float-chip{display:none}
  .process{grid-template-columns:repeat(2,1fr)}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:40px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:44px}
  .contact-grid{grid-template-columns:1fr}
  .drop{min-width:460px}
}
@media(max-width:860px){
  .nav-links{display:none}
  .burger{display:grid}
  .grid-3,.grid-2{grid-template-columns:1fr}
  section{padding:80px 0}
  .hero{padding-top:calc(var(--nav-h) + 60px)}
  .hero-stats{gap:26px}
  .form-grid{grid-template-columns:1fr}
  .cta-band{padding:64px 7%}
  .scroll-hint{display:none}
}
@media(max-width:560px){
  .process,.ind-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:34px}
  .hero h1{font-size:2.35rem}
  body{font-size:15.5px}
  .form-card,.info-card{padding:26px}
}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal,.reveal-l,.reveal-r,.stagger>*{opacity:1;transform:none}
}
