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

:root{
  --blue:#045c9d;
  --blue-light:#0a7acc;
  --red:#F43F5E;
  --red-light:rgba(244,63,94,0.12);
  --bg:#0a0d12;
  --bg2:#111520;
  --bg3:#161b27;
  --surface:rgba(255,255,255,0.04);
  --surface-hover:rgba(255,255,255,0.07);
  --border:rgba(255,255,255,0.08);
  --border-hover:rgba(255,255,255,0.18);
  --text:#f0f4fa;
  --text-muted:rgba(240,244,250,0.55);
  --text-faint:rgba(240,244,250,0.3);
  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;
  --nav-h:64px;
}

html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'DM Sans',sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}

/* ── SCROLL PROGRESS ── */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--red));
  width:0%;z-index:1000;transition:width .1s linear;
}

/* ── NAVBAR ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  height:var(--nav-h);
  display:flex;align-items:center;
  padding:0 2rem;
  background:rgba(10,13,18,0);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
}
nav.scrolled{
  background:rgba(10,13,18,0.85);
  backdrop-filter:blur(16px);
  border-color:var(--border);
}
.nav-inner{display:flex;align-items:center;width:100%;max-width:1280px;margin:0 auto;gap:2rem}
.nav-logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}
.brand-logo{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.brand-logo img{display:block;border-radius:8px;object-fit:contain}
.logo-mark{
  width:34px;height:34px;border-radius:8px;
  background:linear-gradient(135deg,var(--blue),var(--red));
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:#fff;letter-spacing:-.5px;
}
.logo-text{font-size:15px;font-weight:600;letter-spacing:.08em;color:var(--text)}
.nav-links{display:flex;align-items:center;gap:.25rem;margin-left:auto}
.nav-links a{
  color:var(--text-muted);font-size:14px;font-weight:500;
  text-decoration:none;padding:.45rem .85rem;border-radius:6px;
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text);background:var(--surface-hover)}
.nav-links a.active{color:var(--text)}
.nav-cta{
  margin-left:1rem;padding:.45rem 1.1rem;border-radius:6px;
  background:var(--blue);color:#fff;font-size:14px;font-weight:500;
  text-decoration:none;transition:background .2s,transform .1s;border:none;cursor:pointer;
}
.nav-cta:hover{background:var(--blue-light);transform:translateY(-1px)}

/* ── SECTIONS ── */
section{padding:7rem 2rem}
.container{max-width:1280px;margin:0 auto}
.section-label{
  font-size:11px;font-weight:600;letter-spacing:.14em;
  color:var(--blue);text-transform:uppercase;display:block;margin-bottom:.75rem;
}
.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1.1;margin-bottom:1rem}
.section-sub{font-size:1.05rem;color:var(--text-muted);max-width:560px}
.text-center{text-align:center}
.text-center .section-sub{margin:0 auto}
.gradient-text{
  background:linear-gradient(90deg,var(--blue),var(--red));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

/* ── HERO ── */
#home{
  min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  padding-top:calc(var(--nav-h) + 4rem);padding-bottom:4rem;
  position:relative;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 80% 60% at 10% 40%,rgba(4,92,157,0.18) 0%,transparent 70%),
             radial-gradient(ellipse 60% 50% at 90% 70%,rgba(244,63,94,0.1) 0%,transparent 70%);
}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),
                   linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 20%,transparent 80%);
  opacity:.4;
}
.hero-content{position:relative;z-index:1}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:13px;color:var(--text-muted);
  background:var(--surface);border:1px solid var(--border);
  padding:.4rem 1rem;border-radius:100px;margin-bottom:2rem;
}
.hero-eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--red);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.hero-title{
  font-size:clamp(3rem,7vw,5.5rem);font-weight:700;line-height:1.0;
  letter-spacing:-.03em;margin-bottom:1.5rem;
}
.hero-title .line2{color:var(--text-muted)}
.hero-desc{font-size:1.2rem;color:var(--text-muted);max-width:540px;margin-bottom:2.5rem;line-height:1.6}
.hero-btns{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:4rem}
.btn-primary{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.8rem 1.6rem;border-radius:var(--radius-sm);
  background:var(--blue);color:#fff;font-size:.95rem;font-weight:500;
  text-decoration:none;border:none;cursor:pointer;
  transition:background .2s,transform .1s,box-shadow .2s;
}
.btn-primary:hover{background:var(--blue-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(4,92,157,.4)}
.btn-secondary{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.8rem 1.6rem;border-radius:var(--radius-sm);
  background:transparent;color:var(--text);font-size:.95rem;font-weight:500;
  text-decoration:none;border:1px solid var(--border-hover);cursor:pointer;
  transition:background .2s,border-color .2s,transform .1s;
}
.btn-secondary:hover{background:var(--surface-hover);border-color:rgba(255,255,255,.3);transform:translateY(-2px)}
.btn svg{width:16px;height:16px;flex-shrink:0}

/* Badges */
.cert-badges{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}
.cert-label{font-size:12px;color:var(--text-faint);letter-spacing:.06em}
.cert-badge{
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  font-size:11px;font-weight:600;color:var(--text-muted);
  transition:border-color .2s,background .2s;cursor:default;
}
.cert-badge:hover{border-color:var(--blue);background:rgba(4,92,157,.1);color:var(--text)}

/* ── BENTO GRID ── */
.bento{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  grid-template-rows:auto;
  gap:1rem;margin-top:5rem;
}
.bento-card{
  background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:1.75rem;
  position:relative;overflow:hidden;
  transition:border-color .25s,background .25s,transform .25s;
}
.bento-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(4,92,157,.06),transparent 60%);
  pointer-events:none;
}
.bento-card:hover{border-color:rgba(4,92,157,.4);background:var(--bg2);transform:translateY(-2px)}
.bento-l{grid-column:span 4}
.bento-m{grid-column:span 3}
.bento-s{grid-column:span 2}
.bento-xl{grid-column:span 6}
.bento-icon{
  width:44px;height:44px;border-radius:10px;
  background:rgba(4,92,157,.15);border:1px solid rgba(4,92,157,.25);
  display:flex;align-items:center;justify-content:center;margin-bottom:1rem;
}
.bento-icon svg{width:22px;height:22px;stroke:var(--blue)}
.bento-title{font-size:1.15rem;font-weight:600;margin-bottom:.4rem}
.bento-desc{font-size:.875rem;color:var(--text-muted);line-height:1.55}
.bento-stat{font-size:2.5rem;font-weight:700;line-height:1;margin-bottom:.3rem}
.bento-stat-label{font-size:.8rem;color:var(--text-muted);letter-spacing:.04em}

/* Animated visual inside bento */
.bento-visual-orbit{
  position:absolute;right:-20px;top:50%;transform:translateY(-50%);
  width:120px;height:120px;opacity:.5;
}
.orbit-ring{
  position:absolute;inset:0;border-radius:50%;
  border:1px solid rgba(4,92,157,.3);
  animation:orbit-spin 8s linear infinite;
}
.orbit-ring:nth-child(2){inset:15px;animation-duration:6s;animation-direction:reverse;border-color:rgba(244,63,94,.2)}
.orbit-ring:nth-child(3){inset:30px;animation-duration:4s;border-color:rgba(4,92,157,.2)}
@keyframes orbit-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.orbit-dot{
  position:absolute;top:-4px;left:50%;transform:translateX(-50%);
  width:8px;height:8px;border-radius:50%;background:var(--blue);
}

/* ── MARQUEE (TECH LOGOS) ── */
.marquee-section{padding:3rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden}
.marquee-label{
  text-align:center;font-size:11px;font-weight:600;
  letter-spacing:.14em;color:var(--text-faint);text-transform:uppercase;
  margin-bottom:1.5rem;
}
.marquee-track{display:flex;gap:1.5rem;width:max-content;animation:marquee-run 28s linear infinite}
.marquee-track:hover{animation-play-state:paused}
@keyframes marquee-run{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.tech-chip{
  display:flex;align-items:center;gap:.6rem;
  background:var(--surface);border:1px solid var(--border);
  border-radius:100px;padding:.5rem 1.1rem;white-space:nowrap;
  font-size:13px;font-weight:500;color:var(--text-muted);flex-shrink:0;
}
.tech-chip-dot{width:6px;height:6px;border-radius:50%;background:var(--blue);flex-shrink:0}

/* ── HOW WE WORK ── */
#workflow{background:var(--bg2)}
.phases{display:grid;gap:1.5rem;margin-top:4rem}
.phase-card{
  display:grid;grid-template-columns:auto 1fr;gap:2rem;
  padding:2rem;background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius-lg);
  transition:border-color .25s,background .25s;
}
.phase-card:hover{border-color:rgba(4,92,157,.35);background:var(--bg)}
.phase-num{
  width:52px;height:52px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  background:rgba(4,92,157,.12);color:var(--blue);
  border:1px solid rgba(4,92,157,.2);flex-shrink:0;font-family:'DM Mono',monospace;
}
.phase-badge{
  display:inline-block;font-size:10px;font-weight:700;letter-spacing:.1em;
  color:var(--blue);text-transform:uppercase;margin-bottom:.5rem;
}
.phase-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem}
.phase-desc{font-size:.9rem;color:var(--text-muted);margin-bottom:1rem}
.phase-features{display:flex;flex-wrap:wrap;gap:.5rem}
.phase-feature{
  font-size:.8rem;color:var(--text-muted);
  background:var(--surface);border:1px solid var(--border);
  padding:.3rem .7rem;border-radius:100px;
}

/* ── SERVICES ── */
.services-layout{display:grid;grid-template-columns:280px 1fr;gap:2rem;margin-top:4rem;align-items:start}
.service-tabs{display:flex;flex-direction:column;gap:.5rem}
.service-tab{
  display:flex;align-items:center;gap:.75rem;
  padding:.85rem 1rem;border-radius:var(--radius-sm);
  background:transparent;border:1px solid transparent;
  color:var(--text-muted);font-size:.9rem;font-weight:500;
  cursor:pointer;text-align:left;transition:all .2s;
}
.service-tab:hover{background:var(--surface);color:var(--text);border-color:var(--border)}
.service-tab.active{background:rgba(4,92,157,.1);color:var(--text);border-color:rgba(4,92,157,.3)}
.service-tab-icon{
  width:32px;height:32px;border-radius:6px;display:flex;
  align-items:center;justify-content:center;flex-shrink:0;
  background:var(--surface);
}
.service-tab.active .service-tab-icon{background:rgba(4,92,157,.15)}
.service-tab-icon svg{width:16px;height:16px;stroke:currentColor}
.service-panel{display:none;animation:fade-in .25s ease}
.service-panel.active{display:block}
@keyframes fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.service-detail{
  background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:2rem;
}
.service-detail-title{font-size:1.6rem;font-weight:700;margin-bottom:.75rem}
.service-detail-desc{color:var(--text-muted);margin-bottom:1.5rem;font-size:.95rem;line-height:1.7}
.service-features-list{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.service-features-list li{
  display:flex;align-items:flex-start;gap:.6rem;
  font-size:.9rem;color:var(--text-muted);
}
.service-features-list li::before{content:'→';color:var(--blue);flex-shrink:0;margin-top:.05rem}

/* ── PORTFOLIO ── */
#portfolio{background:var(--bg2)}
.portfolio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem;margin-top:4rem}
.portfolio-card{
  background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;
  text-decoration:none;display:block;
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.portfolio-card:hover{border-color:rgba(4,92,157,.4);transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.4)}
.portfolio-card.large{grid-column:span 2}
.card-visual{
  height:200px;background:linear-gradient(135deg,rgba(4,92,157,.15),rgba(244,63,94,.08));
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
}
.card-visual-pattern{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),
                   linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:30px 30px;
}
.card-visual-icon{
  width:60px;height:60px;border-radius:50%;
  background:rgba(4,92,157,.2);border:1px solid rgba(4,92,157,.3);
  display:flex;align-items:center;justify-content:center;z-index:1;
}
.card-visual-icon svg{width:28px;height:28px;stroke:var(--blue)}
.card-body{padding:1.5rem}
.card-category{
  font-size:10px;font-weight:700;letter-spacing:.12em;
  color:var(--blue);text-transform:uppercase;display:block;margin-bottom:.6rem;
}
.card-title{font-size:1.1rem;font-weight:600;color:var(--text);margin-bottom:.5rem}
.card-desc{font-size:.875rem;color:var(--text-muted);line-height:1.55;margin-bottom:1rem}
.card-link{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:.85rem;font-weight:500;color:var(--blue);
}
.card-link svg{width:14px;height:14px}

/* ── FAQ ── */
.faq-list{display:flex;flex-direction:column;gap:.75rem;margin-top:4rem;max-width:820px;margin-left:auto;margin-right:auto}
.faq-item{
  background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
  transition:border-color .2s;
}
.faq-item.open{border-color:rgba(4,92,157,.3)}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:1.2rem 1.5rem;background:none;border:none;cursor:pointer;
  color:var(--text);font-size:.95rem;font-weight:500;text-align:left;gap:1rem;
}
.faq-icon{
  width:24px;height:24px;flex-shrink:0;border-radius:50%;
  background:var(--surface);display:flex;align-items:center;justify-content:center;
  transition:transform .3s,background .2s;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(4,92,157,.2)}
.faq-icon svg{width:14px;height:14px;stroke:var(--text-muted)}
.faq-answer{
  max-height:0;overflow:hidden;
  transition:max-height .35s ease,padding .35s ease;
}
.faq-item.open .faq-answer{max-height:300px}
.faq-answer-inner{padding:0 1.5rem 1.2rem;font-size:.9rem;color:var(--text-muted);line-height:1.7;border-top:1px solid var(--border)}

/* ── PARTNERS ── */
.partners-row{display:grid;grid-template-columns:auto 1fr;gap:5rem;align-items:center}
.partners-stats{display:flex;gap:2.5rem;margin-top:2rem}
.stat-val{display:block;font-size:2.2rem;font-weight:700}
.stat-lbl{font-size:.8rem;color:var(--text-muted);letter-spacing:.04em}
.partner-logos{display:flex;flex-wrap:wrap;gap:1rem;justify-content:flex-end}
.partner-logo{
  padding:.75rem 1.25rem;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  font-size:.85rem;font-weight:500;color:var(--text-muted);
  transition:border-color .2s,color .2s;
}
.partner-logo:hover{border-color:var(--border-hover);color:var(--text)}

/* ── CTA SECTION ── */
.cta-section{
  padding:6rem 2rem;
  background:linear-gradient(135deg,rgba(4,92,157,.12),rgba(244,63,94,.06));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.cta-inner{text-align:center;max-width:600px;margin:0 auto}
.cta-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;margin-bottom:1rem}
.cta-sub{color:var(--text-muted);margin-bottom:2rem;font-size:1.05rem}

/* ── FOOTER ── */
footer{padding:4rem 2rem 2rem;background:var(--bg)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:4rem;padding-bottom:3rem;border-bottom:1px solid var(--border)}
.footer-brand{display:flex;flex-direction:column;gap:1rem}
.footer-desc{font-size:.875rem;color:var(--text-muted);max-width:300px;line-height:1.65}
.footer-col-title{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);margin-bottom:1rem}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.footer-links a{font-size:.875rem;color:var(--text-muted);text-decoration:none;transition:color .15s}
.footer-links a:hover{color:var(--text)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:1.5rem}
.footer-copy{font-size:.8rem;color:var(--text-faint)}
.footer-socials{display:flex;gap:.75rem}
.social-link{
  width:36px;height:36px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-muted);text-decoration:none;
  transition:background .15s,border-color .15s,color .15s;
}
.social-link:hover{background:var(--surface-hover);border-color:var(--border-hover);color:var(--text)}
.social-link svg{width:16px;height:16px}

/* ── BACK TO TOP ── */
#back-to-top{
  position:fixed;bottom:2rem;right:2rem;z-index:800;
  width:44px;height:44px;border-radius:50%;
  background:var(--blue);border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(16px);transition:opacity .3s,transform .3s;
}
#back-to-top.visible{opacity:1;transform:translateY(0)}
#back-to-top:hover{background:var(--blue-light)}
#back-to-top svg{width:18px;height:18px;stroke:#fff}

/* ── ANIMATIONS (scroll reveal) ── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .bento-l,.bento-m{grid-column:span 6}
  .bento-s{grid-column:span 3}
  .services-layout{grid-template-columns:1fr}
  .service-tabs{flex-direction:row;flex-wrap:wrap}
  .partners-row{grid-template-columns:1fr}
  .partner-logos{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  nav{padding:0 1rem}
  .nav-links{display:none}
  section{padding:5rem 1.25rem}
  .bento{grid-template-columns:1fr}
  .bento-l,.bento-m,.bento-s{grid-column:span 1}
  .portfolio-grid{grid-template-columns:1fr}
  .portfolio-card.large{grid-column:span 1}
  .footer-grid{grid-template-columns:1fr}
}