/* ============ TOKENS ============ */
:root {
  --bg:        #050807;
  --bg-2:      #0a0e0c;
  --panel:     #0d1210;
  --panel-2:   #111815;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.14);
  --text:      #eef2f0;
  --muted:     #8b968f;
  --muted-2:   #5f6a63;
  --green:     #22e07a;
  --green-2:   #17c46a;
  --green-dk:  #0b7a41;
  --glow:      rgba(34,224,122,.45);
  --radius:    18px;
  --maxw:      1200px;
  --nav-h:     72px;
  font-synthesis: none;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:90px; }
body {
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.55;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6 { font-family:'Sora',sans-serif; line-height:1.05; letter-spacing:-.02em; }
a { color:inherit; text-decoration:none; }
section { position:relative; z-index:1; }

.grad {
  background:linear-gradient(100deg,#fff 0%,var(--green) 55%,var(--green-2) 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.muted { color:var(--muted); }

/* ============ BACKGROUND ============ */
.bg-grid {
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 20%,transparent 75%);
  opacity:.5;
}
.bg-glow {
  position:fixed; top:-25%; left:50%; transform:translateX(-50%);
  width:900px; height:700px; z-index:0; pointer-events:none;
  background:radial-gradient(ellipse at center,var(--glow),transparent 62%);
  opacity:.35; filter:blur(30px);
}

/* ============ BUTTONS ============ */
.btn {
  display:inline-flex; align-items:center; gap:.5em;
  font-family:'Sora',sans-serif; font-weight:600; font-size:.9rem;
  padding:.72em 1.25em; border-radius:100px; border:1px solid transparent;
  cursor:pointer; transition:.25s ease; white-space:nowrap;
}
.btn .arrow {
  display:inline-flex; align-items:center; justify-content:center;
  width:1.35em; height:1.35em; border-radius:50%;
  background:rgba(0,0,0,.25); font-size:.85em; transition:.25s;
}
.btn-primary { background:var(--green); color:#04170d; box-shadow:0 6px 24px -8px var(--glow); }
.btn-primary:hover { background:#fff; transform:translateY(-2px); }
.btn-primary:hover .arrow { transform:translateX(3px); }
.btn-ghost { background:rgba(255,255,255,.04); color:var(--text); border-color:var(--line-2); }
.btn-ghost:hover { background:rgba(255,255,255,.09); border-color:var(--green); }
.btn-lg { font-size:1rem; padding:.9em 1.5em; }
.btn.sm { padding:.55em 1.1em; font-size:.82rem; }

/* ============ NAVBAR ============ */
.nav {
  position:fixed; top:0; left:0; right:0; z-index:50; height:var(--nav-h);
  display:flex; align-items:center; gap:1.5rem;
  padding:0 clamp(1rem,4vw,2.5rem);
  transition:.3s ease;
}
.nav.scrolled {
  background:rgba(6,9,8,.75); backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line); height:64px;
}
.brand { display:flex; align-items:center; gap:.6rem; font-family:'Sora',sans-serif; font-weight:700; }
.brand-mark {
  display:grid; place-items:center; width:34px; height:34px; border-radius:10px;
  background:linear-gradient(135deg,var(--green),var(--green-dk));
  color:#04170d; font-weight:800; font-size:.95rem;
  box-shadow:0 4px 16px -4px var(--glow);
}
.brand-name { font-size:1.05rem; letter-spacing:-.01em; }
.nav-links { display:flex; gap:.35rem; margin:0 auto; }
.nav-links a {
  padding:.5em .95em; border-radius:100px; font-size:.9rem; color:var(--muted);
  transition:.2s;
}
.nav-links a:hover { color:var(--text); }
.nav-links a.active { color:var(--text); background:rgba(255,255,255,.06); }
.nav-actions { display:flex; align-items:center; gap:.6rem; }

/* language switcher */
.lang { position:relative; }
.lang-btn {
  display:flex; align-items:center; gap:.45rem; cursor:pointer;
  font-family:'Sora',sans-serif; font-size:.85rem; font-weight:500; color:var(--text);
  background:rgba(255,255,255,.04); border:1px solid var(--line-2);
  padding:.5em .85em; border-radius:100px; transition:.2s;
}
.lang-btn:hover { border-color:var(--green); }
.lang-btn .globe { font-size:.95rem; }
.lang-btn .caret { color:var(--muted); font-size:.7rem; transition:.25s; }
.lang.open .lang-btn .caret { transform:rotate(180deg); }
.lang-menu {
  position:absolute; top:calc(100% + 8px); right:0; min-width:160px;
  background:rgba(13,18,16,.97); backdrop-filter:blur(14px);
  border:1px solid var(--line-2); border-radius:14px; padding:.4rem;
  display:flex; flex-direction:column; gap:.15rem;
  opacity:0; visibility:hidden; transform:translateY(-6px);
  transition:.22s ease; box-shadow:0 20px 50px -20px rgba(0,0,0,.7); z-index:60;
}
.lang.open .lang-menu { opacity:1; visibility:visible; transform:none; }
.lang-menu button {
  display:flex; align-items:center; gap:.6rem; width:100%; text-align:left;
  background:none; border:0; cursor:pointer; color:var(--muted);
  font-family:'Inter',sans-serif; font-size:.88rem; padding:.6em .8em; border-radius:9px;
  transition:.18s;
}
.lang-menu button:hover { background:rgba(255,255,255,.06); color:var(--text); }
.lang-menu button.active { background:rgba(34,224,122,.12); color:var(--green); }
.lang-menu button span { font-size:1rem; }
.nav-toggle { display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; }
.nav-toggle span { width:22px; height:2px; background:var(--text); border-radius:2px; transition:.3s; }

/* ============ HERO ============ */
.hero {
  min-height:100vh; display:flex; flex-direction:column;
  align-items:center; justify-content:center; text-align:center;
  padding:calc(var(--nav-h) + 3rem) 1.5rem 3rem;
}
.eyebrow { color:var(--muted); font-size:.95rem; margin-bottom:1.3rem; letter-spacing:.02em; }
.eyebrow .dot { color:var(--green); }
.hero-title {
  font-size:clamp(2.6rem,8.5vw,6.4rem); font-weight:800;
  text-shadow:0 0 60px rgba(34,224,122,.15);
}
.hero-feats {
  display:flex; flex-wrap:wrap; gap:.4rem 1.6rem; justify-content:center;
  margin:1.8rem 0 2.3rem; color:var(--muted); font-size:.9rem;
}
.hero-feats span { display:inline-flex; align-items:center; }
.hero-cta { display:flex; gap:.8rem; flex-wrap:wrap; justify-content:center; }
.scroll-hint {
  position:absolute; bottom:1.6rem; right:clamp(1rem,4vw,2.5rem);
  color:var(--muted-2); font-size:.82rem;
  animation:bob 2s ease-in-out infinite;
}
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* ============ SHARED SECTION ============ */
.section-head { text-align:center; max-width:640px; margin:0 auto 3rem; }
.section-head h2 { font-size:clamp(2rem,5vw,3.4rem); font-weight:800; margin-bottom:.6rem; }
.section-head p { color:var(--muted); }

/* ============ STATS ============ */
.stats { max-width:var(--maxw); margin:0 auto; padding:6rem 1.5rem; }
.stats-head { text-align:center; max-width:680px; margin:0 auto 3.5rem; }
.stats-head h2 { font-size:clamp(1.9rem,4.5vw,3rem); font-weight:800; margin-bottom:1.1rem; }
.stats-head p { color:var(--muted); font-size:1rem; }
.stats-grid {
  display:grid; grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  background:linear-gradient(180deg,var(--panel),transparent);
}
.stat-cell {
  padding:2.2rem 1.6rem; border-right:1px solid var(--line);
  position:relative; transition:.3s;
}
.stat-cell:last-child { border-right:0; }
.stat-cell:hover { background:rgba(34,224,122,.05); }
.stat-cell:hover::before {
  content:""; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,var(--green),transparent);
}
.stat-num {
  font-family:'Sora',sans-serif; font-weight:800;
  font-size:clamp(2rem,4vw,2.9rem); color:#fff;
}
.stat-num::after { content:attr(data-suffix); color:var(--green); }
.stat-label { color:var(--muted); font-size:.9rem; margin-top:.4rem; }

/* ============ ABOUT ============ */
.about {
  max-width:var(--maxw); margin:0 auto; padding:5rem 1.5rem;
  display:grid; grid-template-columns:1fr 1fr; gap:3.5rem; align-items:center;
}
.about-visual { position:relative; min-height:380px; display:grid; place-items:center; }
.about-bigtext {
  position:relative; z-index:2; font-size:clamp(2.5rem,6vw,4rem);
  font-weight:800; color:#fff; text-align:center; line-height:.98;
  text-shadow:0 0 40px rgba(0,0,0,.6);
}
.cube {
  position:absolute; inset:0; display:grid; place-items:center; z-index:1;
}
.cube-ring, .cube-ring.r2 {
  position:absolute; width:260px; height:260px; border-radius:50%;
  border:1px solid rgba(34,224,122,.35);
  animation:spin 14s linear infinite;
}
.cube-ring.r2 { width:340px; height:340px; border-color:rgba(34,224,122,.18); animation-duration:22s; animation-direction:reverse; }
.cube-core {
  position:absolute; width:150px; height:150px; border-radius:50%;
  background:radial-gradient(circle at 40% 35%,var(--green),transparent 65%);
  filter:blur(18px); opacity:.55; animation:pulse 4s ease-in-out infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }
@keyframes pulse { 0%,100%{transform:scale(1);opacity:.5} 50%{transform:scale(1.15);opacity:.8} }
.chip {
  display:inline-block; padding:.4em 1em; border-radius:100px;
  background:rgba(255,255,255,.05); border:1px solid var(--line-2);
  font-size:.82rem; color:var(--muted); margin-bottom:1.3rem;
}
.chip b { color:var(--text); }
.about-copy h3 { font-size:clamp(1.6rem,3.5vw,2.4rem); font-weight:700; margin-bottom:1.1rem; }
.about-copy p { margin-bottom:1rem; color:#c3ccc7; }
.about-tags { display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.6rem; }
.about-tags span {
  padding:.4em .95em; border-radius:100px; font-size:.82rem;
  background:rgba(34,224,122,.08); border:1px solid rgba(34,224,122,.22); color:#bff0d3;
}

/* ============ MARQUEE ============ */
.marquee { overflow:hidden; border-block:1px solid var(--line); padding:1.6rem 0; margin:2rem 0; background:var(--bg-2); }
.marquee-track { display:flex; gap:2.5rem; width:max-content; animation:slide 22s linear infinite; }
.marquee-track span {
  font-family:'Sora',sans-serif; font-weight:800;
  font-size:clamp(2rem,5vw,3.4rem); color:var(--green);
  white-space:nowrap; text-transform:uppercase; letter-spacing:-.02em;
}
.marquee-track .d { color:rgba(34,224,122,.4); }
@keyframes slide { to { transform:translateX(-50%); } }

/* ============ PROJECTS ============ */
.projects { max-width:var(--maxw); margin:0 auto; padding:6rem 1.5rem; }
.filter { display:flex; gap:.5rem; justify-content:center; margin-bottom:2.5rem; flex-wrap:wrap; }
.fbtn {
  padding:.55em 1.3em; border-radius:100px; cursor:pointer; font-size:.88rem;
  font-family:'Sora',sans-serif; font-weight:500;
  background:rgba(255,255,255,.04); border:1px solid var(--line-2); color:var(--muted);
  transition:.2s;
}
.fbtn:hover { color:var(--text); }
.fbtn.active { background:var(--green); color:#04170d; border-color:var(--green); }

.proj-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.proj-card {
  position:relative; border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; background:var(--panel); transition:.3s ease;
  display:flex; flex-direction:column;
}
.proj-card:hover { transform:translateY(-5px); border-color:rgba(34,224,122,.4); box-shadow:0 20px 50px -20px rgba(34,224,122,.25); }
.proj-thumb {
  height:170px; position:relative; overflow:hidden;
  display:grid; place-items:center;
}
.proj-thumb .glyph { font-family:'Sora',sans-serif; font-weight:800; font-size:2.6rem; color:rgba(255,255,255,.9); z-index:2; }
.proj-thumb::after {
  content:""; position:absolute; inset:0;
  background:linear-gradient(135deg,rgba(34,224,122,.18),transparent 60%),
             radial-gradient(circle at 70% 20%,rgba(34,224,122,.35),transparent 55%);
}
.proj-body { padding:1.3rem 1.4rem 1.5rem; display:flex; flex-direction:column; gap:.6rem; flex:1; }
.proj-cat { font-size:.75rem; color:var(--green); text-transform:uppercase; letter-spacing:.08em; font-weight:600; }
.proj-body h4 { font-size:1.2rem; font-weight:700; }
.proj-body p { color:var(--muted); font-size:.9rem; flex:1; }
.proj-stack { display:flex; flex-wrap:wrap; gap:.35rem; margin-top:.3rem; }
.proj-stack span { font-size:.72rem; padding:.25em .7em; border-radius:100px; background:rgba(255,255,255,.05); border:1px solid var(--line); color:var(--muted); }
.proj-link { margin-top:.7rem; font-size:.85rem; font-weight:600; color:var(--text); display:inline-flex; gap:.4em; }
.proj-link .arrow { transition:.2s; }
.proj-card:hover .proj-link .arrow { transform:translateX(4px); }
.proj-card.hide { display:none; }

/* ============ PROCESS ============ */
.process { max-width:var(--maxw); margin:0 auto; padding:5rem 1.5rem; }
.steps { display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.step {
  border:1px solid var(--line); border-radius:var(--radius);
  padding:1.6rem; background:linear-gradient(180deg,var(--panel),transparent);
  transition:.3s;
}
.step:hover { border-color:rgba(34,224,122,.35); }
.step-tag { font-size:.75rem; letter-spacing:.12em; color:var(--green); font-weight:600; margin-bottom:1rem; }
.step-visual {
  height:140px; border-radius:12px; margin-bottom:1.3rem; position:relative; overflow:hidden;
  background:var(--panel-2); border:1px solid var(--line);
}
.step-visual::after {
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 30% 120%,rgba(34,224,122,.55),transparent 60%);
  animation:wave 6s ease-in-out infinite;
}
.step-visual.s2::after { animation-delay:-2s; background:radial-gradient(circle at 70% 120%,rgba(34,224,122,.5),transparent 60%); }
.step-visual.s3::after { animation-delay:-4s; background:radial-gradient(circle at 50% -20%,rgba(34,224,122,.5),transparent 60%); }
@keyframes wave { 0%,100%{transform:scale(1) translateY(0)} 50%{transform:scale(1.1) translateY(-8px)} }
.step h4 { font-size:1.25rem; font-weight:700; margin-bottom:.5rem; }
.step p { color:var(--muted); font-size:.92rem; }

/* ============ REVIEWS ============ */
.reviews { max-width:var(--maxw); margin:0 auto; padding:6rem 1.5rem; }
.reviews-head { display:flex; justify-content:space-between; align-items:flex-start; gap:1.5rem; flex-wrap:wrap; margin-bottom:2.8rem; }
.reviews-head h2 { font-size:clamp(1.8rem,4vw,2.8rem); font-weight:800; }
.rating-badge {
  display:flex; align-items:center; gap:.8rem;
  background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:.9rem 1.2rem;
}
.rating-badge .star { color:var(--green); font-size:1.6rem; }
.rating-badge b { display:block; font-family:'Sora',sans-serif; }
.rating-badge small { color:var(--muted); font-size:.8rem; }
.review-grid { columns:3; column-gap:1.4rem; }
.review-card {
  break-inside:avoid; margin-bottom:1.4rem;
  border:1px solid var(--line); border-radius:var(--radius);
  padding:1.4rem; background:var(--panel); transition:.3s;
}
.review-card.feat { border-color:rgba(34,224,122,.35); background:linear-gradient(180deg,rgba(34,224,122,.06),var(--panel)); }
.review-card:hover { border-color:var(--line-2); transform:translateY(-3px); }
.rc-top { display:flex; align-items:center; gap:.6rem; margin-bottom:.9rem; }
.avatar {
  width:36px; height:36px; border-radius:50%; display:grid; place-items:center;
  background:linear-gradient(135deg,var(--green),var(--green-dk)); color:#04170d; font-weight:700; font-family:'Sora';
}
.rc-top b { font-size:.9rem; display:block; }
.rc-top small { color:var(--muted); font-size:.75rem; }
.rc-top .stars { margin-left:auto; color:var(--green); font-size:.8rem; letter-spacing:1px; }
.review-card h5 { font-size:1rem; font-weight:600; margin-bottom:.4rem; font-family:'Sora'; }
.review-card p { color:var(--muted); font-size:.88rem; margin-bottom:.9rem; }
.verified { font-size:.75rem; color:var(--green); }

/* ============ CTA ============ */
.cta { max-width:var(--maxw); margin:2rem auto 5rem; padding:0 1.5rem; }
.cta-inner {
  text-align:center; padding:clamp(3rem,7vw,5.5rem) 1.5rem;
  border:1px solid rgba(34,224,122,.3); border-radius:26px;
  background:radial-gradient(ellipse at 50% 0%,rgba(34,224,122,.14),transparent 65%),var(--panel);
  position:relative; overflow:hidden;
}
.cta-inner h2 { font-size:clamp(1.9rem,5vw,3.4rem); font-weight:800; margin-bottom:.9rem; }
.cta-inner p { color:var(--muted); margin-bottom:2rem; }
.cta-btns { display:flex; gap:.8rem; justify-content:center; flex-wrap:wrap; }

/* ============ FOOTER ============ */
.footer { border-top:1px solid var(--line); background:var(--bg-2); padding:3.5rem clamp(1rem,4vw,2.5rem) 2rem; }
.foot-top { max-width:var(--maxw); margin:0 auto; display:flex; justify-content:space-between; gap:2.5rem; flex-wrap:wrap; padding-bottom:2.5rem; border-bottom:1px solid var(--line); }
.foot-cols { display:flex; gap:3.5rem; flex-wrap:wrap; }
.foot-cols h6 { font-family:'Sora'; font-size:.8rem; text-transform:uppercase; letter-spacing:.1em; color:var(--muted-2); margin-bottom:1rem; }
.foot-cols a { display:block; color:var(--muted); font-size:.9rem; margin-bottom:.6rem; transition:.2s; }
.foot-cols a:hover { color:var(--green); }
.foot-bottom { max-width:var(--maxw); margin:1.6rem auto 0; display:flex; justify-content:space-between; align-items:center; color:var(--muted-2); font-size:.85rem; flex-wrap:wrap; gap:1rem; }
.foot-social { display:flex; gap:.6rem; }
.foot-social a { width:34px; height:34px; display:grid; place-items:center; border-radius:9px; border:1px solid var(--line-2); font-size:.75rem; transition:.2s; }
.foot-social a:hover { background:var(--green); color:#04170d; border-color:var(--green); }

/* ============ COOKIE ============ */
.cookie {
  position:fixed; bottom:1.2rem; left:50%; transform:translateX(-50%) translateY(160%);
  z-index:60; width:min(680px,92vw);
  display:flex; align-items:center; gap:1rem;
  background:rgba(13,18,16,.92); backdrop-filter:blur(14px);
  border:1px solid var(--line-2); border-radius:16px; padding:1rem 1.2rem;
  transition:transform .5s cubic-bezier(.16,1,.3,1);
}
.cookie.show { transform:translateX(-50%) translateY(0); }
.cookie-ico { font-size:1.4rem; color:var(--green); }
.cookie p { font-size:.82rem; color:var(--muted); flex:1; }
.cookie-btns { display:flex; gap:.5rem; }

/* ============ REVEAL ============ */
.reveal { opacity:0; transform:translateY(28px); transition:.7s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity:1; transform:none; }

/* ============ RESPONSIVE ============ */
@media (max-width:960px) {
  .nav-links { display:none; }
  .nav-toggle { display:flex; }
  .nav-links.open {
    display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0;
    background:rgba(6,9,8,.97); backdrop-filter:blur(14px); padding:1rem;
    border-bottom:1px solid var(--line); margin:0;
  }
  .about { grid-template-columns:1fr; }
  .about-visual { min-height:300px; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .stat-cell:nth-child(2) { border-right:0; }
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){ border-bottom:1px solid var(--line); }
  .proj-grid, .steps { grid-template-columns:1fr; }
  .review-grid { columns:1; }
}
@media (max-width:600px) {
  .stats-grid { grid-template-columns:1fr; }
  .stat-cell { border-right:0; border-bottom:1px solid var(--line); }
  .nav-actions .btn-primary { display:none; }
  .lang-btn { padding:.5em .7em; }
  .cookie { flex-direction:column; text-align:center; }
}
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation:none !important; transition:none !important; }
}