:root{
  --bg:#06111f;
  --bg2:#0b1931;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --border:rgba(255,255,255,.12);
  --text:#eef4ff;
  --muted:#b7c6e5;
  --brand:#67d6ff;
  --brand2:#8c7dff;
  --accent:#00e5a8;
  --shadow:0 24px 70px rgba(0,0,0,.35);
  --radius:24px;
  --max:1180px;
}

/* ── Dark / Light mode ── */
[data-theme="light"]{
  --bg:#f4f7fb;
  --bg2:#eaf0f9;
  --card:rgba(0,0,0,.04);
  --card2:rgba(0,0,0,.06);
  --border:rgba(0,0,0,.10);
  --text:#0f1c2e;
  --muted:#3d5a80;
  --brand:#0077aa;
  --brand2:#5c41cc;
  --accent:#007a60;
  --shadow:0 12px 40px rgba(0,0,0,.10);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(103,214,255,.16), transparent 26%),
    radial-gradient(circle at top right, rgba(140,125,255,.17), transparent 26%),
    linear-gradient(180deg,var(--bg),var(--bg2));
  line-height:1.6;
  min-height:100vh;
}
[data-theme="light"] body{
  background:
    radial-gradient(circle at top left, rgba(0,119,170,.08), transparent 26%),
    radial-gradient(circle at top right, rgba(92,65,204,.08), transparent 26%),
    linear-gradient(180deg,var(--bg),var(--bg2));
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}

/* ── Skip link (a11y) ── */
.skip-link{
  position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
  background:var(--brand);color:#05111d;padding:10px 20px;
  border-radius:0 0 12px 0;font-weight:700;z-index:9999;
}
.skip-link:focus{
  position:fixed;left:0;top:0;width:auto;height:auto;overflow:visible;
  outline:3px solid var(--brand2);
}

/* ── Progress bar ── */
#nprogress{pointer-events:none}
#nprogress .bar{
  background:var(--brand);position:fixed;z-index:9999;top:0;left:0;
  width:100%;height:3px;
}
#nprogress .peg{
  display:block;position:absolute;right:0;width:100px;height:100%;
  box-shadow:0 0 10px var(--brand),0 0 5px var(--brand);
  opacity:1;transform:rotate(3deg) translate(0,-4px);
}

/* ── Nav ── */
.nav{
  position:sticky;top:0;z-index:200;
  backdrop-filter:blur(16px);
  background:rgba(6,17,31,.78);
  border-bottom:1px solid rgba(255,255,255,.08);
  overflow:visible;
}
[data-theme="light"] .nav{
  background:rgba(244,247,251,.88);
  border-bottom:1px solid rgba(0,0,0,.08);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:0;gap:16px;
  height:72px;
  position:relative;
  overflow:visible;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;flex-shrink:0}
.brand-logo{
  height:56px;width:auto;display:block;object-fit:contain;
}

/* ── Desktop nav-links ── */
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{color:var(--muted);font-weight:600;transition:color .18s ease;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active{position:relative}
.nav-links a.active::after{
  content:'';position:absolute;bottom:-4px;left:0;right:0;
  height:2px;border-radius:2px;background:var(--brand);
}

/* ── Nav controls ── */
.nav-controls{display:flex;align-items:center;gap:10px;flex-shrink:0}
.menu-btn{
  display:none;
  border:1px solid var(--border);
  background:rgba(255,255,255,.05);color:var(--text);
  padding:10px 14px;border-radius:12px;
  cursor:pointer;transition:.18s ease;
}
.menu-btn:hover{background:rgba(255,255,255,.1)}
[data-theme="light"] .menu-btn{background:rgba(0,0,0,.04)}
[data-theme="light"] .menu-btn:hover{background:rgba(0,0,0,.08)}

.theme-toggle{
  display:flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--border);
  background:rgba(255,255,255,.05);
  color:var(--text);cursor:pointer;
  transition:background .18s ease,border-color .18s ease;
  flex-shrink:0;visibility:visible;opacity:1;
}
.theme-toggle:hover{background:rgba(255,255,255,.12)}
[data-theme="light"] .theme-toggle{background:rgba(0,0,0,.04);border-color:rgba(0,0,0,.15)}
[data-theme="light"] .theme-toggle:hover{background:rgba(0,0,0,.09)}
.theme-toggle svg{
  width:18px;height:18px;
  stroke:currentColor;fill:none;
  stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  pointer-events:none;display:block;
}

.nav-backdrop{
  display:none;position:fixed;inset:0;z-index:190;
  background:rgba(0,0,0,.45);backdrop-filter:blur(2px);
}
.nav-backdrop.open{display:block}

/* ── Hero ── */
.hero{padding:86px 0 44px;overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 14px;border:1px solid var(--border);
  border-radius:999px;background:rgba(255,255,255,.04);
  color:var(--muted);margin-bottom:18px
}
.hero h1{font-size:clamp(2.5rem,5vw,5rem);line-height:1.02;letter-spacing:-.04em;margin-bottom:18px}
.hero p{color:var(--muted);font-size:1.06rem;max-width:62ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 20px;border-radius:14px;font-weight:800;
  border:1px solid transparent;transition:.22s ease;cursor:pointer;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  color:#05111d;background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:0 16px 30px rgba(103,214,255,.16)
}
.btn-secondary{background:rgba(255,255,255,.05);border-color:var(--border);color:var(--text)}
.btn-sm{padding:10px 16px;font-size:.9rem}

.hero-card{
  position:relative;border-radius:30px;overflow:hidden;
  border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow)
}
.hero-photo{
  min-height:520px;
  background:
    linear-gradient(180deg, rgba(6,17,31,.08), rgba(6,17,31,.82)),
    url("assets/hero-tech.jpg") center/cover no-repeat;
  position:relative
}
.overlay-chip{
  position:absolute;left:24px;bottom:24px;right:24px;
  background:rgba(8,18,36,.80);backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:18px;
  color:#eef4ff;
}
.overlay-chip strong{display:block;margin-bottom:4px;color:#ffffff;font-size:1rem}
.overlay-chip > .small{color:rgba(183,198,229,.9);font-size:.9rem}
.overlay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.overlay-stat{
  padding:12px 14px;border-radius:16px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
}
.overlay-stat strong{display:block;color:#ffffff;font-size:1.05rem;margin-bottom:2px}
.overlay-stat span{display:block;color:rgba(183,198,229,.85);font-size:.85rem}

/* ── Badge row (hero tech tags) ── */
.badge-row{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;
}
.badge{
  display:inline-flex;align-items:center;
  padding:6px 14px;border-radius:999px;
  background:rgba(103,214,255,.10);
  border:1px solid rgba(103,214,255,.22);
  color:var(--brand);font-size:.82rem;font-weight:600;
  letter-spacing:.02em;white-space:nowrap;
}
[data-theme="light"] .badge{
  background:rgba(0,119,170,.08);
  border-color:rgba(0,119,170,.20);
}

/* ── Split layout (2-col image + text) ── */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
}
.split .media{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}
.split .media img{
  width:100%;height:100%;object-fit:cover;display:block;
}

/* ── Generic styled list ── */
.list{
  list-style:none;
  display:flex;flex-direction:column;gap:12px;
  margin-top:16px;
}
.list li{
  display:flex;align-items:flex-start;gap:10px;
  color:var(--muted);font-size:.97rem;line-height:1.55;
}
.list li::before{
  content:'✦';
  color:var(--brand);font-size:.7rem;
  margin-top:5px;flex-shrink:0;
}
.list li a{color:var(--brand)}
.list li a:hover{text-decoration:underline}
.list li strong{color:var(--text)}

/* ── Technologies grid ── */
.tech-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
  gap:14px;
  margin-top:8px;
}
.tech-badge{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:18px 12px;border-radius:18px;
  background:var(--card);border:1px solid var(--border);
  font-size:.85rem;font-weight:600;color:var(--muted);
  transition:border-color .18s ease,background .18s ease,transform .18s ease;
}
.tech-badge:hover{
  border-color:rgba(103,214,255,.35);
  background:var(--card2);
  transform:translateY(-3px);
}
.tech-badge img{
  width:32px;height:32px;object-fit:contain;display:block;
}

/* ── Process stepper ── */
.process-stepper{
  display:flex;flex-direction:column;gap:0;
  margin-top:8px;
}
.process-step{
  display:grid;
  grid-template-columns:56px 1fr;
  gap:0 20px;
  align-items:stretch;
}
.process-step-left{
  display:flex;flex-direction:column;align-items:center;
}
.process-num{
  display:flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  color:#05111d;font-weight:800;font-size:1rem;
  box-shadow:0 0 0 4px rgba(103,214,255,.12);
}
.process-connector{
  flex:1;width:2px;background:linear-gradient(180deg,rgba(103,214,255,.4),rgba(140,125,255,.15));
  margin:6px auto 0;border-radius:2px;min-height:24px;
}
.process-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:20px;padding:24px 26px;
  margin-bottom:20px;
  transition:box-shadow .22s ease,border-color .22s ease;
}
.process-card:hover{
  box-shadow:var(--shadow);
  border-color:rgba(103,214,255,.28);
}
.process-icon{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  margin-bottom:14px;
  background:linear-gradient(135deg,rgba(103,214,255,.18),rgba(140,125,255,.14));
  border:1px solid rgba(255,255,255,.08);
}
.process-icon svg{
  width:22px;height:22px;
  stroke:var(--brand);fill:none;
  stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;
}
.process-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:var(--text)}
.process-card p{color:var(--muted);font-size:.93rem;line-height:1.6}

/* ── Sections ── */
.section{padding:26px 0 74px}
.section-title{font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:12px}
.section-subtitle{color:var(--muted);max-width:72ch;margin-bottom:28px}

/* ── Service Cards ── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)
}
.card h3{margin-bottom:10px;font-size:1.2rem}
.card p{color:var(--muted)}
.card-action{margin-top:16px}

.icon{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
  margin-bottom:16px;background:linear-gradient(135deg, rgba(103,214,255,.2), rgba(140,125,255,.18));
  border:1px solid rgba(255,255,255,.08)
}
.icon svg{width:26px;height:26px;stroke:var(--brand);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ── Stats strip ── */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.stat{
  background:var(--card);border:1px solid var(--border);
  border-radius:20px;padding:22px 18px;text-align:center
}
.stat strong{display:block;font-size:1.9rem;font-weight:800;letter-spacing:-.03em}
.stat span{color:var(--muted);font-size:.9rem}

/* ── Process steps (legacy) ── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--border);font-weight:800;font-size:.9rem;
  margin-bottom:14px;color:var(--brand)
}

/* ── Testimonials ── */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testimonial{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.testimonial p{color:var(--muted);font-style:italic;margin-bottom:18px}
.tauthor{display:flex;align-items:center;gap:12px}
.tauthor-av{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  display:grid;place-items:center;font-weight:700;color:#05111d
}
.tauthor-info strong{display:block;font-size:.95rem}
.tauthor-info span{color:var(--muted);font-size:.85rem}

/* ── CTA box ── */
.cta-box{
  text-align:center;padding:56px 32px;
  background:linear-gradient(135deg,rgba(103,214,255,.08),rgba(140,125,255,.08));
  border-radius:var(--radius)
}
.cta-box .section-title{margin-bottom:10px}
.cta-box .section-subtitle{margin:0 auto 28px}

/* ── Blog ── */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.blog-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .22s ease}
.blog-card:hover{box-shadow:var(--shadow)}
.blog-thumb{height:180px;overflow:hidden;background:var(--card2)}
.blog-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.blog-card:hover .blog-thumb img{transform:scale(1.04)}
.blog-body{padding:22px;flex:1;display:flex;flex-direction:column}
.blog-tag{
  display:inline-block;font-size:.78rem;font-weight:700;
  padding:3px 10px;border-radius:999px;
  background:rgba(103,214,255,.12);color:var(--brand);
  margin-bottom:10px;letter-spacing:.04em;text-transform:uppercase
}
.blog-title{font-size:1.05rem;font-weight:700;line-height:1.3;margin-bottom:8px;color:var(--text)}
.blog-excerpt{color:var(--muted);font-size:.9rem;flex:1}
.blog-meta{display:flex;align-items:center;justify-content:space-between;margin-top:14px;font-size:.82rem;color:var(--muted)}
.read-more{color:var(--brand);font-weight:600;transition:opacity .18s ease}
.read-more:hover{opacity:.75}

/* ── About / page hero ── */
.page-hero{
  padding:60px 0 32px;
  border-bottom:1px solid var(--border);
  margin-bottom:0;
}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.breadcrumb a{color:var(--brand)}
.breadcrumb a:hover{text-decoration:underline}

/* ── Team ── */
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:22px}
.team-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;text-align:center}
.team-av{
  width:72px;height:72px;border-radius:50%;margin:0 auto 14px;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  display:grid;place-items:center;font-size:1.5rem;font-weight:800;color:#05111d
}
.team-card h3{font-size:1rem;margin-bottom:4px}
.team-card p{color:var(--muted);font-size:.88rem}

/* ── Contact Details block ── */
.contact-details h2{font-size:1.5rem;margin-bottom:18px;color:var(--text)}
.contact-details .small{margin-top:12px;color:var(--muted)}

/* ── Contact form fields ── */
.cf-field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.cf-field label{font-size:.9rem;font-weight:600;color:var(--muted)}
.cf-field label span{color:var(--brand);margin-left:2px}
.field-error{display:none;font-size:.82rem;color:#ff8080;margin-top:2px}

/* ── Contact / FAQ ── */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.9rem;font-weight:600;margin-bottom:6px;color:var(--muted)}
.form-group input,.form-group textarea,.form-group select,
.cf-field input,.cf-field textarea,.cf-field select{
  width:100%;padding:12px 14px;border-radius:14px;
  border:1px solid var(--border);background:var(--card);
  color:var(--text);font-size:1rem;transition:.18s ease;
  font-family:inherit
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus,
.cf-field input:focus,.cf-field textarea:focus,.cf-field select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(103,214,255,.15)
}
.form-group textarea,.cf-field textarea{min-height:140px;resize:vertical}
.contact-info{display:flex;flex-direction:column;gap:18px}
.info-item{
  display:flex;align-items:flex-start;gap:14px;
  background:var(--card);border:1px solid var(--border);
  border-radius:18px;padding:18px
}
.info-icon{
  width:42px;height:42px;min-width:42px;border-radius:12px;
  background:linear-gradient(135deg,rgba(103,214,255,.18),rgba(140,125,255,.14));
  display:grid;place-items:center
}
.info-icon svg{width:20px;height:20px;stroke:var(--brand);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.info-item strong{display:block;margin-bottom:2px;font-size:.95rem}
.info-item span,.info-item a{color:var(--muted);font-size:.9rem}
.info-item a:hover{color:var(--brand)}

/* ── Contact form card ── */
.contact-form-card{padding:32px}
.contact-form-card h3{font-size:1.3rem;margin-bottom:20px;color:var(--text)}

/* ── Form status ── */
#form-status{
  display:none;padding:12px 16px;border-radius:12px;
  font-weight:600;font-size:.95rem;margin-top:8px;
}
#form-status.success{
  display:block;
  background:rgba(0,229,168,.12);border:1px solid rgba(0,229,168,.3);
  color:var(--accent);
}
#form-status.error{
  display:block;
  background:rgba(255,80,80,.10);border:1px solid rgba(255,80,80,.25);
  color:#ff8080;
}
#cf-submit:disabled{opacity:.65;cursor:not-allowed;transform:none}

/* ── FAQ accordion ── */
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:18px;overflow:hidden}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;font-weight:600;font-size:1rem;
  color:var(--text);background:none;border:none;cursor:pointer;
  text-align:left;gap:12px;transition:color .18s ease
}
.faq-q:hover{color:var(--brand)}
.faq-chevron{
  width:22px;height:22px;flex-shrink:0;
  stroke:currentColor;fill:none;
  stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;
  transition:transform .28s cubic-bezier(.4,0,.2,1);
  overflow:visible;
}
.faq-item.open .faq-chevron{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .32s cubic-bezier(.4,0,.2,1),padding .28s ease;
  padding:0 22px
}
.faq-item.open .faq-a{max-height:600px;padding-bottom:20px}
.faq-a p,.faq-a ul{color:var(--muted);font-size:.96rem}
.faq-a ul{padding-left:20px;margin-top:8px}
.faq-a ul li{margin-bottom:4px}

/* ── Footer ── */
.footer{border-top:1px solid var(--border);padding:56px 0 32px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-logo{height:44px;width:auto;margin-bottom:14px}
.footer-col-title{font-weight:700;margin-bottom:14px;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-links li{
  display:flex;align-items:center;gap:8px;
}
.footer-links li::before{
  content:'';
  display:inline-block;
  width:5px;height:5px;
  border-radius:50%;
  background:var(--brand);
  flex-shrink:0;
  opacity:.7;
}
.footer-links a{color:var(--muted);font-size:.9rem;transition:color .18s ease}
.footer-links a:hover,.footer-active{color:var(--brand)!important}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;color:var(--muted);font-size:.85rem}
.small{font-size:.88rem;color:var(--muted);line-height:1.55}

/* ── Footer Social Icons ── */
.footer-social{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.social-link{
  display:flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  transition:color .18s ease,background .18s ease,border-color .18s ease,transform .18s ease;
}
.social-link:hover{
  color:var(--brand);
  background:rgba(103,214,255,.10);
  border-color:rgba(103,214,255,.35);
  transform:translateY(-2px);
}
[data-theme="light"] .social-link{background:rgba(0,0,0,.04)}
[data-theme="light"] .social-link:hover{background:rgba(0,119,170,.08);border-color:rgba(0,119,170,.30)}

/* ── WhatsApp FAB ── */
.wa-fab{
  position:fixed;bottom:28px;right:28px;z-index:300;
  width:52px;height:52px;border-radius:50%;
  background:#25d366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 24px rgba(0,0,0,.3);
  transition:transform .22s ease,box-shadow .22s ease;
}
.wa-fab:hover{transform:scale(1.08);box-shadow:0 10px 32px rgba(0,0,0,.4)}
.wa-fab svg{width:28px;height:28px;fill:#fff}
.wa-tooltip{
  position:absolute;right:62px;background:rgba(20,30,50,.92);
  color:#fff;font-size:.82rem;font-weight:600;white-space:nowrap;
  padding:6px 12px;border-radius:8px;opacity:0;pointer-events:none;
  transform:translateX(6px);transition:opacity .22s ease,transform .22s ease;
}
.wa-fab:hover .wa-tooltip{opacity:1;transform:translateX(0)}

/* ── Cookie banner ── */
.cookie-banner{
  position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(120px);
  z-index:400;background:rgba(11,25,49,.96);backdrop-filter:blur(14px);
  border:1px solid var(--border);border-radius:18px;
  padding:18px 22px;display:flex;align-items:center;gap:18px;
  max-width:min(600px,calc(100vw - 48px));
  box-shadow:0 16px 48px rgba(0,0,0,.4);
  transition:transform .4s cubic-bezier(.34,1.56,.64,1),opacity .3s ease;
  opacity:0;
}
.cookie-banner.visible{transform:translateX(-50%) translateY(0);opacity:1}
[data-theme="light"] .cookie-banner{background:rgba(244,247,251,.97)}
.cookie-text{font-size:.88rem;color:var(--muted);line-height:1.5;flex:1}
.cookie-text a{color:var(--brand)}
.cookie-btns{display:flex;gap:8px;flex-shrink:0}
.cookie-accept{
  padding:8px 16px;border-radius:10px;font-size:.85rem;font-weight:700;
  background:linear-gradient(135deg,var(--brand),var(--brand2));color:#05111d;
  border:none;cursor:pointer;transition:.18s ease
}
.cookie-accept:hover{opacity:.85}
.cookie-decline{
  padding:8px 14px;border-radius:10px;font-size:.85rem;font-weight:600;
  background:transparent;border:1px solid var(--border);color:var(--muted);
  cursor:pointer;transition:.18s ease
}
.cookie-decline:hover{border-color:var(--text);color:var(--text)}

/* ── Projects grid ── */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.project-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;
  transition:box-shadow .22s ease,transform .22s ease;
}
.project-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.project-thumb{height:200px;overflow:hidden;background:var(--card2)}
.project-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.project-card:hover .project-thumb img{transform:scale(1.04)}
.project-body{padding:24px;flex:1;display:flex;flex-direction:column}
.project-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.project-tag{
  font-size:.78rem;font-weight:600;padding:3px 10px;border-radius:999px;
  background:rgba(103,214,255,.12);color:var(--brand);
  text-transform:uppercase;letter-spacing:.04em
}
.project-title{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:var(--text)}
.project-desc{color:var(--muted);font-size:.9rem;flex:1;margin-bottom:16px}
.project-links{display:flex;gap:10px}

/* ── Mobile nav (drawer) ── */
@media(max-width:980px){
  .nav-links{
    position:fixed;top:0;right:-320px;bottom:0;
    width:min(300px,85vw);z-index:195;
    background:rgba(6,17,31,.97);backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    flex-direction:column;align-items:flex-start;
    padding:88px 28px 32px;gap:6px;
    border-left:1px solid var(--border);
    transition:right .32s cubic-bezier(.4,0,.2,1);
    overflow-y:auto;
  }
  [data-theme="light"] .nav-links{background:rgba(244,247,251,.97)}
  .nav-links.open{right:0}
  .nav-links a{font-size:1.05rem;padding:10px 0;width:100%;border-bottom:1px solid var(--border)}
  .menu-btn{display:flex;align-items:center;gap:6px}
}

/* ── Responsive ── */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-photo{min-height:340px}
  .cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .testimonials{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:28px}
  .process-stepper{gap:0}
}
@media(max-width:600px){
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .overlay-grid{grid-template-columns:1fr 1fr}
  .hero{padding:56px 0 32px}
  .hero h1{letter-spacing:-.03em}
  .section{padding:16px 0 54px}
  .tech-grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}
  .process-card{padding:18px}
  .contact-grid{grid-template-columns:1fr}
}

/* ════════════════════════════════════════════
   Back-to-top button
   Appears after scrolling 400px.
   Positioned bottom-left to avoid overlapping
   the WhatsApp FAB (bottom-right).
   ════════════════════════════════════════════ */
.back-to-top{
  position:fixed;
  bottom:28px;
  left:28px;
  z-index:300;
  width:46px;
  height:46px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  color:#05111d;
  border:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 6px 20px rgba(103,214,255,.25);
  /* hidden by default */
  opacity:0;
  transform:translateY(12px) scale(.85);
  pointer-events:none;
  transition:
    opacity .28s cubic-bezier(.4,0,.2,1),
    transform .28s cubic-bezier(.4,0,.2,1),
    box-shadow .22s ease;
  --btt-tooltip-opacity:0;
}
.back-to-top.visible{
  opacity:1;
  transform:translateY(0) scale(1);
  pointer-events:auto;
}
.back-to-top:hover{
  box-shadow:0 10px 30px rgba(103,214,255,.40);
  transform:translateY(-2px) scale(1.06);
  --btt-tooltip-opacity:1;
}
.back-to-top:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:3px;
}
.back-to-top svg{
  width:20px;
  height:20px;
  stroke:currentColor;
  fill:none;
  stroke-width:2.5;
  stroke-linecap:round;
  stroke-linejoin:round;
  pointer-events:none;
}
/* Tooltip label */
.back-to-top::after{
  content:'Back to top';
  position:absolute;
  left:54px;
  background:rgba(20,30,50,.92);
  color:#fff;
  font-size:.8rem;
  font-weight:600;
  white-space:nowrap;
  padding:5px 10px;
  border-radius:8px;
  opacity:var(--btt-tooltip-opacity,0);
  pointer-events:none;
  transform:translateX(0);
  transition:opacity .22s ease;
}
[data-theme="light"] .back-to-top{
  box-shadow:0 6px 20px rgba(0,119,170,.20);
}
[data-theme="light"] .back-to-top:hover{
  box-shadow:0 10px 30px rgba(0,119,170,.32);
}
@media(max-width:600px){
  .back-to-top{bottom:20px;left:16px;width:42px;height:42px}
  .back-to-top::after{display:none}
}
@media(prefers-reduced-motion:reduce){
  .back-to-top{transition:opacity .01ms}
}
