/* =========================================================
   ProTechZen — Futuristic Corporate Site
   assets/css/style.css
   1. Tokens & Reset      6. Sections
   2. Base & Utilities    7. Cards / Components
   3. Buttons             8. Forms & Footer
   4. Preloader / Cursor  9. Animations
   5. Header / Nav       10. Responsive
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root{
  --c1:#22E4C8;      /* zen aqua   */
  --c2:#5B8CFF;      /* electric   */
  --c3:#B15BFF;      /* violet     */
  --c4:#FF7A45;      /* ember      */

  --bg:#05070D;
  --bg-2:#080C16;
  --bg-3:#0B111F;
  --surface:rgba(255,255,255,.035);
  --surface-2:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.09);
  --border-2:rgba(255,255,255,.16);
  --text:#E9EEF8;
  --muted:#93A1B9;
  --bg-blur:rgba(5,7,13,.78);
  --bg-solid:rgba(8,12,22,.94);
  --shadow:0 24px 70px -28px rgba(0,0,0,.85);
  --glow:0 0 0 1px rgba(34,228,200,.25), 0 18px 60px -20px rgba(91,140,255,.55);

  --grad:linear-gradient(115deg,var(--c1) 0%,var(--c2) 52%,var(--c3) 100%);
  --grad-soft:linear-gradient(115deg,rgba(34,228,200,.16),rgba(91,140,255,.14) 50%,rgba(177,91,255,.16));

  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Space Grotesk","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --r-sm:10px; --r:16px; --r-lg:24px; --r-xl:34px;
  --max:1240px;
  --nav-h:78px;
  --ease:cubic-bezier(.22,.68,0,1.01);
}

[data-theme="light"]{
  --bg:#F6F8FC;
  --bg-2:#FFFFFF;
  --bg-3:#EEF2F9;
  --surface:rgba(10,20,40,.035);
  --surface-2:rgba(10,20,40,.06);
  --border:rgba(10,25,55,.10);
  --border-2:rgba(10,25,55,.18);
  --text:#0B1524;
  --muted:#5A6B85;
  --bg-blur:rgba(255,255,255,.82);
  --bg-solid:rgba(255,255,255,.96);
  --shadow:0 22px 60px -30px rgba(15,30,60,.35);
  --glow:0 0 0 1px rgba(91,140,255,.22), 0 18px 50px -22px rgba(91,140,255,.4);
  --c1:#0FB9A0; --c2:#3C6DF0; --c3:#8B39E8;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  transition:background .5s var(--ease),color .5s var(--ease);
}
body.no-scroll{overflow:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul{list-style:none}
::selection{background:var(--c2);color:#fff}

/* Scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-2)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--c1),var(--c3));border-radius:99px;border:2px solid var(--bg-2)}

/* ---------- 2. Base & Utilities ---------- */
.wrap{width:min(100% - 40px,var(--max));margin-inline:auto}
.section{position:relative;padding:clamp(70px,9vw,130px) 0;overflow-x:clip}
.section--tight{padding:clamp(56px,6vw,86px) 0}

h1,h2,h3,h4,h5{font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-.025em}
h1{font-size:clamp(2.4rem,6.2vw,4.6rem)}
h2{font-size:clamp(1.95rem,3.9vw,3.05rem)}
h3{font-size:clamp(1.15rem,1.7vw,1.4rem)}
p{color:var(--muted)}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:.72rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--c1);
  padding:7px 15px;border-radius:99px;
  border:1px solid var(--border);
  background:var(--surface);
  backdrop-filter:blur(8px);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c1);box-shadow:0 0 12px var(--c1);animation:pulse 2.2s infinite}

.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.lead{font-size:clamp(1rem,1.35vw,1.12rem);max-width:62ch}
.center{text-align:center}
.center .lead{margin-inline:auto}
.sec-head{max-width:820px;margin-bottom:clamp(38px,4.5vw,64px)}
.sec-head.center{margin-inline:auto}
.sec-head h2{margin:18px 0 16px}
.mt-s{margin-top:14px}.mt-m{margin-top:26px}.mt-l{margin-top:42px}

.glass{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  backdrop-filter:blur(14px);
}

/* Decorative background layers */
.grid-bg{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 20%,transparent 78%);
}
[data-theme="light"] .grid-bg{background-image:linear-gradient(rgba(10,25,60,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(10,25,60,.06) 1px,transparent 1px)}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none;z-index:0}
.orb--1{width:520px;height:520px;background:radial-gradient(circle,rgba(34,228,200,.55),transparent 65%);top:-140px;left:-120px}
.orb--2{width:600px;height:600px;background:radial-gradient(circle,rgba(177,91,255,.45),transparent 65%);bottom:-220px;right:-160px}
.orb--3{width:420px;height:420px;background:radial-gradient(circle,rgba(91,140,255,.42),transparent 65%);top:38%;left:52%}
[data-theme="light"] .orb{opacity:.35}

.noise{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- 3. Buttons ---------- */
.btn{
  --btn-bg:var(--grad);
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:99px;border:0;cursor:pointer;
  font-weight:650;font-size:.94rem;letter-spacing:.01em;
  color:#03121A;background:var(--btn-bg);
  overflow:hidden;isolation:isolate;white-space:nowrap;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),color .3s;
  box-shadow:0 12px 34px -12px rgba(91,140,255,.65);
}
.btn::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(115deg,var(--c3),var(--c2) 50%,var(--c1));
  opacity:0;transition:opacity .4s var(--ease);
}
.btn:hover{transform:translateY(-3px);box-shadow:0 18px 44px -12px rgba(177,91,255,.7)}
.btn:hover::after{opacity:1}
.btn svg{width:17px;height:17px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}

.btn--ghost{
  background:transparent;color:var(--text);
  border:1px solid var(--border-2);box-shadow:none;
}
.btn--ghost::after{background:var(--surface-2)}
.btn--ghost:hover{box-shadow:0 14px 34px -18px rgba(0,0,0,.6);border-color:var(--c1)}
.btn--sm{padding:11px 22px;font-size:.86rem}
.btn--lg{padding:18px 38px;font-size:1rem}
.btn--block{width:100%}

.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;
  color:var(--c1);transition:gap .3s var(--ease),color .3s;
}
.link-arrow:hover{gap:14px;color:var(--c2)}

/* ---------- 4. Preloader & Cursor ---------- */
#preloader{
  position:fixed;inset:0;z-index:9999;background:var(--bg);
  display:grid;place-items:center;gap:26px;
  transition:opacity .7s var(--ease),visibility .7s;
}
#preloader.done{opacity:0;visibility:hidden}
.pl-inner{display:grid;place-items:center;gap:22px;text-align:center}
.pl-logo{width:64px;height:64px;animation:spin3d 2.6s linear infinite}
.pl-bar{width:190px;height:3px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.pl-bar span{display:block;height:100%;width:0;background:var(--grad);transition:width .25s linear}
.pl-txt{font-family:var(--mono);font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;color:var(--muted)}

.cursor,.cursor-dot{position:fixed;top:0;left:0;pointer-events:none;z-index:9998;border-radius:50%;mix-blend-mode:difference}
.cursor{width:36px;height:36px;opacity:0;border:1.5px solid rgba(255,255,255,.7);transition:width .3s,height .3s,background .3s,opacity .3s;transform:translate(-50%,-50%)}
.cursor-dot{width:5px;height:5px;background:#fff;opacity:0;transform:translate(-50%,-50%)}
body.has-cursor .cursor,body.has-cursor .cursor-dot{opacity:1}
.cursor.grow{width:64px;height:64px;background:rgba(255,255,255,.18);border-color:transparent}
@media (hover:none),(max-width:900px){.cursor,.cursor-dot{display:none}}

/* Scroll progress */
#progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:1002;background:var(--grad);box-shadow:0 0 14px rgba(91,140,255,.8)}

/* ---------- 5. Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .4s var(--ease),height .4s var(--ease),border-color .4s,backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.header.scrolled{
  height:66px;background:var(--bg-blur);
  backdrop-filter:blur(18px) saturate(160%);border-bottom-color:var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(100% - 40px,1340px);margin-inline:auto}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:700;font-size:1.24rem;letter-spacing:-.02em}
.brand img{width:36px;height:36px;transition:transform .6s var(--ease)}
.brand:hover img{transform:rotate(180deg)}
.brand b{font-weight:700}
.brand span{color:var(--c1)}

.nav-links{display:flex;align-items:center;gap:4px}
.nav-links > li > a{
  position:relative;display:flex;align-items:center;gap:6px;
  padding:10px 15px;border-radius:99px;font-size:.92rem;font-weight:550;color:var(--muted);
  transition:color .3s,background .3s;
}
.nav-links > li > a:hover,.nav-links > li > a.active{color:var(--text);background:var(--surface)}
.nav-links .caret{width:11px;height:11px;transition:transform .35s var(--ease);opacity:.75}
.has-drop:hover .caret{transform:rotate(180deg)}

.drop{
  position:absolute;top:calc(100% + 6px);left:50%;translate:-50% 12px;
  width:min(92vw,660px);padding:22px;
  background:var(--bg-solid);
  border:1px solid var(--border);border-radius:var(--r-lg);
  box-shadow:var(--shadow);backdrop-filter:blur(20px);
  display:grid;grid-template-columns:repeat(2,1fr);gap:6px;
  opacity:0;visibility:hidden;transition:.35s var(--ease);
}
.has-drop{position:relative}
.has-drop:hover .drop{opacity:1;visibility:visible;translate:-50% 0}
.drop a{display:flex;gap:13px;padding:12px;border-radius:var(--r);transition:background .3s}
.drop a:hover{background:var(--surface-2)}
.drop .ico{
  flex:0 0 38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--border);color:var(--c1);
}
.drop .ico svg{width:18px;height:18px}
.drop strong{display:block;font-size:.9rem;font-weight:600;color:var(--text)}
.drop small{font-size:.78rem;color:var(--muted);line-height:1.45}

.nav-act{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;cursor:pointer;
  background:var(--surface);border:1px solid var(--border);transition:.3s var(--ease);
}
.icon-btn:hover{border-color:var(--c1);color:var(--c1);transform:translateY(-2px)}
.icon-btn svg{width:18px;height:18px}
.theme-btn .moon{display:none}
[data-theme="light"] .theme-btn .moon{display:block}
[data-theme="light"] .theme-btn .sun{display:none}

.burger{display:none;flex-direction:column;gap:5px;width:44px;height:44px;border-radius:12px;
  align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border);cursor:pointer}
.burger i{display:block;width:19px;height:2px;border-radius:2px;background:var(--text);transition:.35s var(--ease)}
.burger.open i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open i:nth-child(2){opacity:0;transform:scaleX(.2)}
.burger.open i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile drawer */
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(88vw,400px);z-index:999;
  background:var(--bg-2);border-left:1px solid var(--border);
  padding:calc(var(--nav-h) + 20px) 26px 40px;overflow-y:auto;
  transform:translateX(105%);transition:transform .5s var(--ease);
}
.drawer.open{transform:none}
.drawer a{display:block;padding:14px 4px;font-size:1.05rem;font-weight:600;border-bottom:1px solid var(--border)}
.drawer a:hover{color:var(--c1)}
.drawer .sub{padding-left:14px;font-size:.92rem;font-weight:500;color:var(--muted)}
.drawer .btn{margin-top:24px}
.scrim{position:fixed;inset:0;z-index:998;background:rgba(2,4,10,.72);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:.4s}
.scrim.open{opacity:1;visibility:visible}

/* ---------- 6. Hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--nav-h) + 34px) 0 56px;overflow:hidden;
}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.85}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
.hero h1{margin:20px 0 18px;font-size:clamp(2.3rem,5.4vw,4.05rem)}
.hero h1 .line{display:block}
.hero-grid > *{min-width:0}
.rotator{display:inline-grid;vertical-align:bottom;height:1.14em;overflow:hidden;position:relative;max-width:100%}
.rotator span{
  grid-area:1/1;display:block;opacity:0;transform:translateY(100%);
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  transition:opacity .6s var(--ease),transform .6s var(--ease);white-space:nowrap;
}
.rotator span.on{opacity:1;transform:none}
.rotator span.out{opacity:0;transform:translateY(-100%)}

.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-trust{display:flex;flex-wrap:wrap;gap:30px;margin-top:38px;padding-top:26px;border-top:1px solid var(--border)}
.hero-trust div strong{display:block;font-family:var(--display);font-size:clamp(1.6rem,2.4vw,2.1rem);line-height:1}
.hero-trust div span{font-size:.8rem;color:var(--muted);letter-spacing:.04em}

/* Hero visual — orbit card stack */
.hero-visual{position:relative;height:520px;display:grid;place-items:center}
.orbit{position:absolute;border:1px dashed var(--border-2);border-radius:50%;opacity:.55}
.orbit--1{width:300px;height:300px;animation:spin 26s linear infinite}
.orbit--2{width:420px;height:420px;animation:spin 40s linear infinite reverse}
.orbit--3{width:540px;height:540px;animation:spin 60s linear infinite}
.orbit i{position:absolute;top:-5px;left:50%;width:10px;height:10px;margin-left:-5px;border-radius:50%;background:var(--grad);box-shadow:0 0 18px var(--c2)}
.core{
  width:190px;height:190px;border-radius:50%;display:grid;place-items:center;text-align:center;
  background:radial-gradient(circle at 32% 28%,rgba(34,228,200,.32),rgba(91,140,255,.14) 45%,transparent 70%),var(--bg-2);
  border:1px solid var(--border-2);box-shadow:var(--glow);position:relative;z-index:2;
  animation:float 6s ease-in-out infinite;
}
.core b{font-family:var(--display);font-size:2.05rem;line-height:1;display:block}
.core small{font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.chip{
  position:absolute;z-index:3;display:flex;align-items:center;gap:9px;
  padding:11px 16px;border-radius:14px;font-size:.82rem;font-weight:600;
  background:var(--bg-solid);
  border:1px solid var(--border);backdrop-filter:blur(12px);box-shadow:var(--shadow);
}
.chip .dot{width:8px;height:8px;border-radius:50%;background:var(--c1);box-shadow:0 0 12px var(--c1)}
.chip--a{top:8%;left:-4%;animation:float 5.4s ease-in-out infinite}
.chip--b{top:34%;right:-8%;animation:float 6.6s ease-in-out .6s infinite}
.chip--c{bottom:12%;left:2%;animation:float 7.2s ease-in-out 1.2s infinite}
.chip--d{bottom:2%;right:4%;animation:float 6s ease-in-out .3s infinite}

/* ---------- Marquee ---------- */
.marquee{
  position:relative;overflow:hidden;padding:26px 0;
  border-block:1px solid var(--border);background:var(--surface);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.marquee-track{display:flex;gap:56px;width:max-content;animation:scrollX 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{
  font-family:var(--display);font-size:clamp(1.05rem,1.7vw,1.45rem);font-weight:600;
  color:var(--muted);white-space:nowrap;display:flex;align-items:center;gap:56px;opacity:.75;
  transition:color .3s,opacity .3s;
}
.marquee-track span:hover{color:var(--c1);opacity:1}
.marquee-track span::after{content:"◆";font-size:.55rem;color:var(--c2)}

/* ---------- 7. Cards ---------- */
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

.card{
  position:relative;padding:30px;border-radius:var(--r-lg);overflow:hidden;
  background:var(--surface);border:1px solid var(--border);
  transition:transform .5s var(--ease),border-color .4s,background .4s;
  isolation:isolate;
}
.card::before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .5s var(--ease);
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(91,140,255,.16),transparent 62%);
}
.card:hover{transform:translateY(-7px);border-color:var(--border-2);background:var(--surface-2)}
.card:hover::before{opacity:1}
.card h3{margin-bottom:12px}
.card p{font-size:.94rem}

.card-ico{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;margin-bottom:22px;
  background:var(--grad-soft);border:1px solid var(--border);color:var(--c1);
  transition:transform .5s var(--ease),color .4s;
}
.card:hover .card-ico{transform:translateY(-4px) rotate(-6deg);color:var(--c2)}
.card-ico svg{width:25px;height:25px}
.card-num{
  position:absolute;top:18px;right:24px;font-family:var(--display);font-size:3.4rem;font-weight:700;
  line-height:1;color:transparent;-webkit-text-stroke:1px var(--border-2);transition:.5s var(--ease);
}
.card:hover .card-num{-webkit-text-stroke-color:var(--c2);transform:translateY(-4px)}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}
.tag{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 11px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted);
}

.card--feature{grid-column:span 2;display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center}
.card--feature .visual{
  aspect-ratio:4/3;border-radius:var(--r);position:relative;overflow:hidden;
  background:linear-gradient(140deg,rgba(34,228,200,.2),rgba(177,91,255,.18)),var(--bg-3);
  border:1px solid var(--border);
}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.stat{padding:36px 26px;background:var(--bg-2);text-align:center;transition:background .4s}
.stat:hover{background:var(--bg-3)}
.stat b{font-family:var(--display);font-size:clamp(2.1rem,3.6vw,3rem);line-height:1;display:block;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat span{display:block;margin-top:10px;font-size:.85rem;color:var(--muted);letter-spacing:.03em}

/* Tabs */
.tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:38px}
.tab{
  padding:11px 22px;border-radius:99px;cursor:pointer;font-size:.88rem;font-weight:600;
  background:var(--surface);border:1px solid var(--border);color:var(--muted);transition:.35s var(--ease);
}
.tab:hover{color:var(--text);border-color:var(--border-2)}
.tab.on{background:var(--grad);color:#03121A;border-color:transparent;box-shadow:0 10px 26px -12px rgba(91,140,255,.7)}
.panel{display:none;animation:fadeUp .55s var(--ease)}
.panel.on{display:block}
.pill-cloud{display:flex;flex-wrap:wrap;gap:11px}
.pill{
  display:flex;align-items:center;gap:9px;padding:11px 18px;border-radius:14px;font-size:.88rem;font-weight:550;
  background:var(--surface);border:1px solid var(--border);transition:.35s var(--ease);cursor:default;
}
.pill:hover{transform:translateY(-3px);border-color:var(--c1);color:var(--c1);box-shadow:0 12px 28px -16px rgba(34,228,200,.8)}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--grad);display:block}

/* Process timeline */
.timeline{position:relative;display:grid;gap:26px}
.timeline::before{content:"";position:absolute;left:27px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--c1),var(--c2),var(--c3));opacity:.35}
.step{display:grid;grid-template-columns:56px 1fr;gap:24px;align-items:start;position:relative}
.step-dot{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;z-index:2;
  font-family:var(--display);font-weight:700;background:var(--bg-2);border:1px solid var(--border-2);
  transition:.45s var(--ease);
}
.step:hover .step-dot{background:var(--grad);color:#03121A;border-color:transparent;box-shadow:0 0 0 6px rgba(91,140,255,.14)}
.step-body{padding:22px 26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--border);transition:.45s var(--ease)}
.step:hover .step-body{transform:translateX(6px);border-color:var(--border-2)}
.step-body h3{margin-bottom:8px}
.step-body p{font-size:.93rem}

/* Work / case studies */
.work-card{
  position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);
  background:var(--bg-2);transition:transform .5s var(--ease),border-color .4s;display:flex;flex-direction:column;
}
.work-card:hover{transform:translateY(-8px);border-color:var(--border-2)}
.work-thumb{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:linear-gradient(135deg,var(--tc1,rgba(34,228,200,.28)),var(--tc2,rgba(177,91,255,.28))),var(--bg-3);
  display:grid;place-items:center;
}
.work-thumb::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:26px 26px;opacity:.6;transition:transform .8s var(--ease);
}
.work-card:hover .work-thumb::after{transform:scale(1.12) rotate(2deg)}
.work-thumb b{
  position:relative;z-index:2;font-family:var(--display);font-size:clamp(1.6rem,3vw,2.3rem);
  letter-spacing:-.03em;color:#fff;text-shadow:0 6px 30px rgba(0,0,0,.5);mix-blend-mode:luminosity;
}
.work-body{padding:26px;display:flex;flex-direction:column;gap:12px;flex:1}
.work-body h3{font-size:1.15rem}
.work-metrics{display:flex;gap:22px;margin-top:auto;padding-top:16px;border-top:1px solid var(--border)}
.work-metrics div b{display:block;font-family:var(--display);font-size:1.3rem;color:var(--c1)}
.work-metrics div span{font-size:.74rem;color:var(--muted)}

/* Testimonials */
.slider{position:relative;overflow:hidden}
.slides{display:flex;transition:transform .7s var(--ease)}
.slide{min-width:100%;padding:6px}
.quote{padding:clamp(30px,4vw,52px);border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--border);position:relative}
.quote::before{
  content:"\201C";position:absolute;top:6px;left:26px;font-family:var(--display);font-size:8rem;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.28;
}
.quote p{position:relative;font-size:clamp(1.05rem,1.7vw,1.42rem);line-height:1.6;color:var(--text);font-weight:450}
.quote-by{display:flex;align-items:center;gap:15px;margin-top:30px}
.avatar{
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;flex:0 0 52px;
  font-family:var(--display);font-weight:700;color:#03121A;background:var(--grad);
}
.quote-by .avatar{font-size:1.02rem;color:#03121A;letter-spacing:.02em}
.quote-by strong{display:block;font-size:.95rem}
.quote-by span{font-size:.82rem;color:var(--muted)}
.slider-nav{display:flex;gap:10px;justify-content:center;margin-top:30px;align-items:center}
.dots{display:flex;gap:8px;margin-inline:14px}
.dots i{width:8px;height:8px;border-radius:99px;background:var(--border-2);cursor:pointer;transition:.35s var(--ease)}
.dots i.on{width:26px;background:var(--grad)}

/* Insights */
.post{display:flex;flex-direction:column;gap:14px;padding:26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--border);transition:.45s var(--ease)}
.post:hover{transform:translateY(-6px);border-color:var(--border-2);background:var(--surface-2)}
.post-meta{display:flex;gap:12px;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--c1)}
.post-meta span:last-child{color:var(--muted)}
.post h3{font-size:1.08rem;line-height:1.35}
.post p{font-size:.9rem;flex:1}

/* FAQ */
.faq{display:grid;gap:12px}
.acc{border:1px solid var(--border);border-radius:var(--r);background:var(--surface);overflow:hidden;transition:border-color .4s,background .4s}
.acc.on{border-color:var(--border-2);background:var(--surface-2)}
.acc-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;
  padding:22px 26px;background:none;border:0;cursor:pointer;font-size:1rem;font-weight:600;
}
.acc-q i{
  flex:0 0 28px;height:28px;border-radius:50%;display:grid;place-items:center;position:relative;
  border:1px solid var(--border-2);transition:.4s var(--ease);
}
.acc-q i::before,.acc-q i::after{content:"";position:absolute;background:currentColor;border-radius:2px;transition:.4s var(--ease)}
.acc-q i::before{width:11px;height:1.5px}
.acc-q i::after{width:1.5px;height:11px}
.acc.on .acc-q i{background:var(--grad);color:#03121A;border-color:transparent;transform:rotate(180deg)}
.acc.on .acc-q i::after{transform:scaleY(0)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.acc-a p{padding:0 26px 24px;font-size:.94rem;max-width:78ch}

/* CTA band */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:clamp(40px,6vw,76px);
  background:linear-gradient(125deg,rgba(34,228,200,.14),rgba(91,140,255,.12) 45%,rgba(177,91,255,.16)),var(--bg-2);
  border:1px solid var(--border-2);text-align:center;
}
.cta-band h2{max-width:16ch;margin:16px auto 18px}
.cta-band .btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}

/* ---------- 8. Forms ---------- */
.form{display:grid;gap:18px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{position:relative;display:grid;gap:8px}
.field label{font-size:.82rem;font-weight:600;color:var(--muted);letter-spacing:.02em}
.field input,.field textarea,.field select{
  width:100%;padding:15px 18px;border-radius:var(--r);
  background:var(--bg-2);border:1px solid var(--border);color:var(--text);
  transition:border-color .3s,box-shadow .3s,background .3s;font-size:.95rem;
}
.field textarea{min-height:130px;resize:vertical}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2393A1B9' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;background-size:16px;padding-right:44px}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--c1);box-shadow:0 0 0 4px rgba(34,228,200,.12)}
.field.err input,.field.err textarea,.field.err select{border-color:#FF5C7A;box-shadow:0 0 0 4px rgba(255,92,122,.12)}
.field .msg{font-size:.76rem;color:#FF8098;min-height:0;display:none}
.field.err .msg{display:block}
.form-note{font-size:.8rem;color:var(--muted)}
.form-ok{
  display:none;gap:14px;align-items:center;padding:18px 22px;border-radius:var(--r);
  background:rgba(34,228,200,.1);border:1px solid rgba(34,228,200,.35);color:var(--c1);font-size:.92rem;font-weight:550;
}
.form-ok.on{display:flex;animation:fadeUp .5s var(--ease)}

.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:start}
.info-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--border)}
.info-item:last-child{border:0}
.info-item .ico{
  flex:0 0 46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--border);color:var(--c1);
}
.info-item .ico svg{width:20px;height:20px}
.info-item strong{display:block;font-size:.92rem}
.info-item span,.info-item a{font-size:.9rem;color:var(--muted);transition:color .3s}
.info-item a:hover{color:var(--c1)}

/* ---------- Footer ---------- */
.footer{position:relative;border-top:1px solid var(--border);background:var(--bg-2);padding-top:clamp(56px,6vw,84px);overflow:hidden}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:52px}
.footer h5{font-size:.78rem;font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:.92rem;color:var(--muted);transition:color .3s,padding-left .3s}
.footer-links a:hover{color:var(--c1);padding-left:5px}
.footer .brand{margin-bottom:18px}
.footer-about p{font-size:.92rem;max-width:38ch}
.socials{display:flex;gap:10px;margin-top:22px}
.socials a{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--border);color:var(--muted);transition:.35s var(--ease);
}
.socials a:hover{color:var(--c1);border-color:var(--c1);transform:translateY(-3px)}
.socials svg{width:17px;height:17px}
.newsletter{display:flex;gap:8px;margin-top:16px}
.newsletter input{flex:1;padding:13px 16px;border-radius:99px;background:var(--bg-3);border:1px solid var(--border);font-size:.88rem}
.newsletter input:focus{outline:0;border-color:var(--c1)}
.footer-bot{
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;
  padding:24px 0;border-top:1px solid var(--border);font-size:.85rem;color:var(--muted);
}
.footer-bot ul{display:flex;gap:22px;flex-wrap:wrap}
.footer-bot a:hover{color:var(--c1)}
.footer-word{
  font-family:var(--display);font-weight:700;letter-spacing:-.04em;text-align:center;line-height:.85;
  font-size:clamp(3.4rem,15vw,13rem);color:transparent;-webkit-text-stroke:1px var(--border);
  user-select:none;margin-bottom:-.14em;padding-top:14px;
}

#top{
  position:fixed;right:24px;bottom:24px;z-index:900;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;color:#03121A;background:var(--grad);
  box-shadow:0 14px 34px -12px rgba(91,140,255,.7);
  opacity:0;visibility:hidden;transform:translateY(16px);transition:.4s var(--ease);border:0;
}
#top.on{opacity:1;visibility:visible;transform:none}
#top:hover{transform:translateY(-4px)}
#top svg{width:19px;height:19px}

/* ---------- 9. Animations ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.4s}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spin3d{0%{transform:rotateY(0) rotateX(6deg)}100%{transform:rotateY(360deg) rotateX(6deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
@keyframes scrollX{to{transform:translateX(-50%)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

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

/* ---------- 10. Responsive ---------- */
@media (max-width:1080px){
  .nav-links,.nav-act .btn{display:none}
  .burger{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:50px}
  .hero-visual{height:430px;order:-1;transform:scale(.86)}
  .footer-top{grid-template-columns:1fr 1fr}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .g-3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .card--feature{grid-column:span 2;grid-template-columns:1fr}
}
@media (max-width:640px){
  :root{--nav-h:70px}
  .wrap{width:min(100% - 32px,var(--max))}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .card--feature{grid-column:span 1}
  .row-2{grid-template-columns:1fr}
  .hero-visual{height:300px;transform:scale(.66)}
  .chip--b{right:0}
  .chip--d{right:2%}
  .chip{padding:9px 13px;font-size:.78rem}
  .hero-trust{gap:22px}
  .timeline::before{left:19px}
  .step{grid-template-columns:40px 1fr;gap:16px}
  .step-dot{width:40px;height:40px;font-size:.85rem}
  .footer-top{grid-template-columns:1fr;gap:34px}
  .quote::before{font-size:5rem}
  #top{right:16px;bottom:16px}
}

/* ---------- 11. Inner pages ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:calc(var(--nav-h) + 90px) 0 clamp(60px,7vw,100px);
  border-bottom:1px solid var(--border);
}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2.1rem,5vw,3.9rem);margin:20px 0 18px}
.crumbs{display:flex;gap:10px;align-items:center;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.crumbs a:hover{color:var(--c1)}
.crumbs span{opacity:.5}

.svc{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(30px,4vw,64px);align-items:center;
  padding:clamp(38px,5vw,64px) 0;border-bottom:1px solid var(--border);scroll-margin-top:100px;
}
.svc:first-child{padding-top:4px}
.svc:last-child{border-bottom:0}
.svc:nth-child(even) .svc-media{order:-1}
.svc-media{
  position:relative;aspect-ratio:5/4;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--border);background:var(--bg-2);display:grid;place-items:center;
}
.svc-media::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 25%,rgba(34,228,200,.3),transparent 55%),
             radial-gradient(circle at 75% 75%,rgba(177,91,255,.28),transparent 55%);
}
.svc-media::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:34px 34px;mask-image:radial-gradient(circle at 50% 50%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000,transparent 72%);
}
.svc-media .glyph{position:relative;z-index:2;width:92px;height:92px;color:var(--text);opacity:.9;animation:float 7s ease-in-out infinite}
.svc-media .glyph svg{width:100%;height:100%}
.svc h2{font-size:clamp(1.6rem,2.8vw,2.3rem);margin:16px 0 14px}
.checks{display:grid;gap:11px;margin-top:22px}
.checks li{display:flex;gap:11px;align-items:flex-start;font-size:.94rem;color:var(--muted)}
.checks li svg{flex:0 0 19px;width:19px;height:19px;color:var(--c1);margin-top:3px}

.team-card{text-align:center;padding:30px 22px}
.team-avatar{
  width:96px;height:96px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;
  font-family:var(--display);font-size:1.7rem;font-weight:700;color:#03121A;background:var(--grad);
  box-shadow:0 14px 40px -14px rgba(91,140,255,.8);transition:transform .5s var(--ease);
}
.card:hover .team-avatar{transform:translateY(-5px) scale(1.05)}
.team-card h3{font-size:1.05rem;margin-bottom:4px}
.team-card .role{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--c1)}
.team-card p{font-size:.88rem;margin-top:12px}

.value-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.value-row > div{background:var(--bg-2);padding:34px 28px;transition:background .4s}
.value-row > div:hover{background:var(--bg-3)}
.value-row h3{margin-bottom:10px}
.value-row p{font-size:.92rem}

.office{padding:26px;border-radius:var(--r-lg);border:1px solid var(--border);background:var(--surface);transition:.45s var(--ease)}
.office:hover{transform:translateY(-5px);border-color:var(--border-2)}
.office h3{font-size:1.05rem;margin-bottom:6px}
.office .flagline{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--c1);margin-bottom:14px}
.office p{font-size:.9rem}

@media (max-width:860px){
  .svc{grid-template-columns:1fr;gap:26px}
  .svc:nth-child(even) .svc-media{order:0}
  .value-row{grid-template-columns:1fr}
}
