*{margin:0;padding:0;box-sizing:border-box}
:root{--blue-50:#eff6ff;--blue-100:#dbeafe;--blue-200:#bfdbfe;--blue-500:#3b82f6;--blue-600:#2563eb;--blue-800:#1e40af;--blue-900:#1e3a8a;--blue-950:#172554;--slate-50:#f8fafc;--slate-100:#f1f5f9;--slate-200:#e2e8f0;--slate-300:#cbd5e1;--slate-400:#94a3b8;--slate-500:#64748b;--slate-600:#475569;--slate-700:#334155;--white:#fff;--radius:12px}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--slate-700);line-height:1.6;background:var(--white);overflow-x:hidden}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
@media(min-width:640px){.container{padding:0 32px}}
@media(min-width:1024px){.container{padding:0 48px}}

/* Scroll animations — blur-in reveal */
.reveal{opacity:0;transform:translateY(32px);filter:blur(6px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1),filter .7s cubic-bezier(.22,.61,.36,1)}
.reveal.visible{opacity:1;transform:translateY(0);filter:blur(0)}
.reveal-left{opacity:0;transform:translateX(-32px);filter:blur(6px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1),filter .7s cubic-bezier(.22,.61,.36,1)}
.reveal-left.visible{opacity:1;transform:translateX(0);filter:blur(0)}
.reveal-right{opacity:0;transform:translateX(32px);filter:blur(6px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1),filter .7s cubic-bezier(.22,.61,.36,1)}
.reveal-right.visible{opacity:1;transform:translateX(0);filter:blur(0)}
.reveal-scale{opacity:0;transform:scale(.92);filter:blur(4px);transition:opacity .6s cubic-bezier(.22,.61,.36,1),transform .6s cubic-bezier(.22,.61,.36,1),filter .6s cubic-bezier(.22,.61,.36,1)}
.reveal-scale.visible{opacity:1;transform:scale(1);filter:blur(0)}

/* Stagger children */
.stagger>*{opacity:0;transform:translateY(24px);filter:blur(4px);transition:opacity .5s cubic-bezier(.22,.61,.36,1),transform .5s cubic-bezier(.22,.61,.36,1),filter .5s cubic-bezier(.22,.61,.36,1)}
.stagger.visible>*:nth-child(1){transition-delay:.08s;opacity:1;transform:translateY(0);filter:blur(0)}
.stagger.visible>*:nth-child(2){transition-delay:.16s;opacity:1;transform:translateY(0);filter:blur(0)}
.stagger.visible>*:nth-child(3){transition-delay:.24s;opacity:1;transform:translateY(0);filter:blur(0)}
.stagger.visible>*:nth-child(4){transition-delay:.32s;opacity:1;transform:translateY(0);filter:blur(0)}
.stagger.visible>*:nth-child(5){transition-delay:.4s;opacity:1;transform:translateY(0);filter:blur(0)}
.stagger.visible>*:nth-child(6){transition-delay:.48s;opacity:1;transform:translateY(0);filter:blur(0)}

/* Nav */
nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--slate-200);transition:all .3s}
nav.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-logo{font-size:22px;font-weight:800;color:var(--blue-950);text-decoration:none;transition:transform .2s}
.nav-logo:hover{transform:scale(1.05)}
.nav-links{display:none;gap:32px;list-style:none}
@media(min-width:768px){.nav-links{display:flex}}
.nav-links a{color:var(--slate-600);text-decoration:none;font-size:14px;font-weight:500;transition:all .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--blue-600);transition:width .3s}
.nav-links a:hover{color:var(--blue-600)}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:10px 24px;background:var(--blue-600);color:var(--white);border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;transition:all .3s}
.nav-cta:hover{background:var(--blue-800);transform:translateY(-2px);box-shadow:0 4px 12px rgba(37,99,235,.3)}
.nav-menu-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--slate-200);border-radius:12px;background:var(--white);color:var(--blue-950);cursor:pointer;transition:all .25s}
.nav-menu-btn:hover{border-color:var(--blue-300);color:var(--blue-600);box-shadow:0 8px 20px rgba(15,23,42,.08)}
.nav-menu-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
.nav-mobile-panel{position:fixed;top:72px;left:16px;right:16px;z-index:60;background:rgba(255,255,255,.98);backdrop-filter:blur(14px);border:1px solid var(--slate-200);border-radius:20px;box-shadow:0 22px 60px rgba(15,23,42,.16);padding:18px;display:grid;gap:10px;opacity:0;transform:translateY(-14px) scale(.98);pointer-events:none;transition:all .28s cubic-bezier(.22,.61,.36,1)}
.nav-mobile-panel.is-open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.nav-mobile-panel a{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:14px;text-decoration:none;color:var(--blue-950);font-weight:600;background:var(--slate-50);border:1px solid transparent;transition:all .2s}
.nav-mobile-panel a:hover,.nav-mobile-panel a:focus-visible{background:var(--blue-50);border-color:var(--blue-100);color:var(--blue-600)}
.nav-mobile-panel .nav-mobile-cta{justify-content:center;background:linear-gradient(135deg,var(--blue-600),var(--blue-800));color:var(--white);box-shadow:0 12px 24px rgba(37,99,235,.18)}
.nav-mobile-overlay{position:fixed;inset:72px 0 0;z-index:55;background:rgba(15,23,42,.24);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .25s ease}
.nav-mobile-overlay.is-open{opacity:1;pointer-events:auto}
body.nav-open{overflow:hidden}
@media(min-width:768px){.nav-menu-btn,.nav-mobile-panel,.nav-mobile-overlay{display:none!important}}
@media(max-width:767px){.nav-inner{gap:12px}.nav-cta{display:none}.nav-links{display:none!important}}

/* Hero */
.hero{padding:140px 0 80px;background:linear-gradient(135deg,var(--blue-50) 0%,var(--white) 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.08) 0%,transparent 70%);border-radius:50%;animation:float 8s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-30px)}}
.hero-grid{display:grid;gap:48px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:1fr 1fr}}
.hero-badge{display:inline-block;padding:6px 16px;background:var(--blue-100);color:var(--blue-600);border-radius:20px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:20px;animation:fadeUp .6s ease .2s both}
.hero h1{font-size:clamp(32px,5vw,52px);font-weight:800;color:var(--blue-950);line-height:1.15;margin-bottom:20px;animation:fadeUp .6s ease .3s both}
.hero p{font-size:18px;color:var(--slate-500);max-width:540px;margin-bottom:32px;animation:fadeUp .6s ease .4s both}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;animation:fadeUp .6s ease .5s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* Buttons */
.btn-primary{padding:14px 32px;background:var(--blue-600);color:var(--white);border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;transition:all .3s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--blue-800);transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,99,235,.25)}
.btn-secondary{padding:14px 32px;background:var(--white);color:var(--blue-600);border:2px solid var(--blue-200);border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;transition:all .3s;display:inline-flex;align-items:center;gap:8px}
.btn-secondary:hover{border-color:var(--blue-600);transform:translateY(-2px)}

/* Sections */
section{padding:80px 0}
@media(min-width:640px){section{padding:100px 0}}
.section-alt{background:var(--blue-50)}
.section-header{text-align:center;max-width:640px;margin:0 auto 48px}
.section-badge{display:inline-block;padding:6px 16px;background:var(--blue-100);color:var(--blue-600);border-radius:20px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.section-title{font-size:clamp(26px,4vw,38px);font-weight:800;color:var(--blue-950);margin-bottom:12px}
.section-desc{color:var(--slate-500);font-size:16px}

/* Services */
.services-grid{display:grid;gap:20px}
@media(min-width:768px){.services-grid{grid-template-columns:repeat(3,1fr)}}
.service-card{background:var(--white);border:1px solid var(--blue-100);border-radius:var(--radius);padding:28px;transition:all .4s cubic-bezier(.4,0,.2,1)}
.service-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,.08);border-color:var(--blue-200)}
.service-num{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:linear-gradient(135deg,var(--blue-600),var(--blue-800));color:var(--white);border-radius:12px;font-size:16px;font-weight:700;transition:transform .3s}
.service-card:hover .service-num{transform:scale(1.1) rotate(-5deg)}
.service-card h3{margin-top:16px;font-size:18px;font-weight:700;color:var(--blue-950)}
.service-card p{margin-top:10px;font-size:14px;color:var(--slate-500);line-height:1.7}

/* About */
.about-grid{display:grid;gap:48px;align-items:center}
@media(min-width:1024px){.about-grid{grid-template-columns:1fr 1fr}}
.about-text .section-badge,.about-text .section-title{text-align:left}
.about-text p{color:var(--slate-600);margin-bottom:16px;line-height:1.8}
.about-img{border-radius:16px;overflow:hidden;position:relative}
.about-img img{width:100%;height:auto;display:block;transition:transform .6s}
.about-img:hover img{transform:scale(1.05)}
.about-btn{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--blue-600);font-weight:600;text-decoration:none;font-size:15px;transition:all .3s}
.about-btn:hover{color:var(--blue-800);gap:12px}

/* Portfolio grid */
.portfolio-grid{display:grid;gap:24px}
@media(min-width:640px){.portfolio-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.portfolio-grid{grid-template-columns:repeat(3,1fr)}}
.portfolio-card{border-radius:var(--radius);overflow:hidden;background:var(--white);border:1px solid var(--slate-200);transition:all .4s cubic-bezier(.4,0,.2,1);cursor:pointer;text-decoration:none;color:inherit;display:block}
.portfolio-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,.1)}
.portfolio-card .card-img{position:relative;overflow:hidden;height:240px}
.portfolio-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.portfolio-card:hover .card-img img{transform:scale(1.1)}
.portfolio-card .card-img .overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.6),transparent);opacity:0;transition:opacity .3s;display:flex;align-items:flex-end;padding:16px}
.portfolio-card:hover .card-img .overlay{opacity:1}
.portfolio-card .card-img .overlay span{color:#fff;font-size:13px;font-weight:600;padding:6px 12px;background:rgba(255,255,255,.2);backdrop-filter:blur(4px);border-radius:6px}
.portfolio-card .card-info{padding:20px}
.portfolio-card .card-meta{display:flex;gap:16px;margin-bottom:8px;flex-wrap:wrap}
.portfolio-card .card-meta span{font-size:12px;color:var(--slate-400);display:flex;align-items:center;gap:4px}
.portfolio-card .card-info h3{font-size:17px;font-weight:700;color:var(--blue-950);margin-bottom:8px}
.portfolio-card .card-info p{font-size:14px;color:var(--slate-500);line-height:1.6}

/* Project detail */
.project-hero{padding:100px 0 60px;background:var(--blue-50)}
.project-hero h1{font-size:clamp(28px,4vw,42px);font-weight:800;color:var(--blue-950);margin-bottom:12px}
.project-meta{display:flex;gap:24px;flex-wrap:wrap;margin-top:16px}
.project-meta .meta-item{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--white);border-radius:8px;border:1px solid var(--slate-200);font-size:14px;color:var(--slate-600)}
.project-meta .meta-item strong{color:var(--blue-950)}
.project-gallery{display:grid;gap:24px;margin-top:48px}
.project-gallery img{width:100%;border-radius:16px;transition:transform .4s}
.project-gallery img:hover{transform:scale(1.02)}
.project-content{padding:60px 0}
.project-content h2{font-size:24px;font-weight:700;color:var(--blue-950);margin-bottom:16px}
.project-content p{color:var(--slate-600);line-height:1.8;margin-bottom:20px}
.project-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:60px;padding-top:40px;border-top:1px solid var(--slate-200)}
.project-nav a{padding:20px;background:var(--slate-50);border-radius:12px;text-decoration:none;transition:all .3s;border:1px solid var(--slate-200)}
.project-nav a:hover{background:var(--blue-50);border-color:var(--blue-200)}
.project-nav a .label{font-size:12px;color:var(--slate-400);text-transform:uppercase;letter-spacing:.5px}
.project-nav a .title{font-size:16px;font-weight:600;color:var(--blue-950);margin-top:4px}

/* Team */
.team-grid{display:grid;gap:20px}
@media(min-width:640px){.team-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.team-grid{grid-template-columns:repeat(4,1fr)}}
.team-card{background:var(--white);border:1px solid var(--blue-100);border-radius:var(--radius);overflow:hidden;transition:all .4s}
.team-card:hover{transform:translateY(-8px);box-shadow:0 16px 40px rgba(0,0,0,.08)}
.team-card img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .5s}
.team-card:hover img{transform:scale(1.05)}
.team-card .info{padding:20px}
.team-card .info h3{font-size:17px;font-weight:700;color:var(--blue-950)}
.team-card .info .role{font-size:13px;font-weight:600;color:var(--blue-600);margin:4px 0 8px}
.team-card .info p{font-size:13px;color:var(--slate-500);line-height:1.6}

/* Org chart */
.org-section{padding:80px 0;background:var(--blue-50)}
.org-chart{position:relative;max-width:1000px;margin:0 auto}
.org-node{position:absolute;background:var(--white);border-radius:16px;padding:16px;text-align:center;border:2px solid var(--blue-100);transition:all .4s;cursor:pointer;z-index:2}
.org-node:hover{transform:scale(1.08);box-shadow:0 12px 32px rgba(0,0,0,.12);border-color:var(--blue-400,var(--blue-200))}
.org-node img{width:64px;height:64px;border-radius:50%;object-fit:cover;border:3px solid var(--white);box-shadow:0 4px 12px rgba(0,0,0,.1);margin:0 auto 8px;display:block;transition:transform .3s}
.org-node:hover img{transform:scale(1.1)}
.org-node .name{font-size:14px;font-weight:700;color:var(--blue-950)}
.org-node .role{font-size:11px;color:var(--slate-500);margin-top:2px}
.org-node.ceo{border-color:var(--blue-600);background:linear-gradient(135deg,var(--white),var(--blue-50))}
.org-node.ceo img{width:80px;height:80px;border-color:var(--blue-600)}
.org-node.ceo .name{font-size:16px}
.org-dept{background:var(--white);border-radius:16px;padding:24px;border:2px solid var(--slate-200);transition:all .3s}
.org-dept:hover{border-color:var(--blue-200)}
.org-dept h3{font-size:15px;font-weight:700;color:var(--blue-950);margin-bottom:16px;text-align:center}
.org-dept-members{display:flex;flex-direction:column;gap:12px;align-items:center}
.org-mini{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--slate-50);border-radius:10px;width:100%;transition:all .3s}
.org-mini:hover{background:var(--blue-50);transform:translateX(4px)}
.org-mini img{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0}
.org-mini .info{font-size:13px}
.org-mini .info .name{font-weight:600;color:var(--blue-950)}
.org-mini .info .role{font-size:11px;color:var(--slate-500)}
.org-lines{position:absolute;inset:0;pointer-events:none;z-index:1}
.org-lines line{stroke:var(--blue-200);stroke-width:2;stroke-dasharray:6,4;animation:dash 20s linear infinite}
@keyframes dash{to{stroke-dashoffset:-200}}

/* Contact — line-draw animation style */
.contact-grid{display:grid;gap:32px}
@media(min-width:768px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact-info{position:relative;padding-left:24px}
.contact-info::before{
  content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--blue-200),var(--blue-300));
  border-radius:1px
}
.contact-item{
  position:relative;display:flex;align-items:center;gap:16px;
  padding:16px 20px;margin-bottom:16px;
  background:var(--white);border-radius:14px;
  border:1px solid var(--slate-200);
  box-shadow:0 2px 8px rgba(0,0,0,.04);
  opacity:0;transform:translateX(-20px);
  animation:contactIn .5s ease forwards
}
.contact-item:nth-child(1){animation-delay:.1s}
.contact-item:nth-child(2){animation-delay:.2s}
.contact-item:nth-child(3){animation-delay:.3s}
.contact-item:nth-child(4){animation-delay:.4s}
@keyframes contactIn{
  to{opacity:1;transform:translateX(0)}
}
/* Line connector */
.contact-item::before{
  content:'';position:absolute;left:-16px;top:50%;transform:translateY(-50%);
  width:16px;height:2px;background:var(--blue-300)
}
.contact-item::after{
  content:'';position:absolute;left:-20px;top:50%;transform:translateY(-50%);
  width:8px;height:8px;border-radius:50%;background:var(--blue-500);
  border:2px solid var(--white);box-shadow:0 0 0 2px var(--blue-200);
  opacity:0;animation:dotIn .3s ease forwards;
  animation-delay:inherit
}
@keyframes dotIn{to{opacity:1}}
.contact-icon{
  width:48px;height:48px;min-width:48px;
  background:linear-gradient(135deg,var(--blue-50),var(--blue-100));
  border:1.5px solid var(--blue-200);border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  transition:all .3s ease
}
.contact-item:hover .contact-icon{
  background:linear-gradient(135deg,var(--blue-500),var(--blue-600));
  border-color:var(--blue-600);transform:scale(1.05) rotate(-3deg)
}
.contact-icon svg{width:24px;height:24px;stroke:var(--blue-600);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s}
.contact-item:hover .contact-icon svg{stroke:var(--white)}
.contact-item .body{flex:1;min-width:0}
.contact-item .label{font-size:11px;font-weight:700;color:var(--slate-400);text-transform:uppercase;letter-spacing:.8px;margin-bottom:4px}
.contact-item .value{font-size:16px;color:var(--blue-950);font-weight:600;line-height:1.4;word-break:break-word}
.contact-map{border-radius:16px;overflow:hidden;border:1px solid var(--slate-200);height:400px;background:var(--slate-100)}
.contact-map iframe{width:100%;height:100%;border:0}
.contact-form-wrap{background:var(--white);border-radius:16px;padding:32px;border:1px solid var(--slate-200)}
.contact-form-wrap h3{font-size:18px;font-weight:700;color:var(--blue-950);margin-bottom:20px}
.form-group{margin-bottom:12px}
.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--slate-200);border-radius:10px;font-size:14px;outline:none;transition:border .2s;font-family:inherit}
.form-group input:focus,.form-group textarea:focus{border-color:var(--blue-600)}
.form-group textarea{resize:vertical;min-height:100px}

/* Footer */
footer{background:var(--blue-950);color:var(--slate-400);padding:40px 0}
.footer-inner{display:flex;flex-direction:column;gap:16px;align-items:center;text-align:center}
@media(min-width:768px){.footer-inner{flex-direction:row;justify-content:space-between;text-align:left}}
footer .links{display:flex;gap:24px;flex-wrap:wrap;justify-content:center}
footer .links a{color:var(--slate-400);text-decoration:none;font-size:13px;transition:color .2s}
footer .links a:hover{color:var(--white)}

/* Works page header */
.page-header{padding:92px 0 48px;background:linear-gradient(135deg,var(--blue-50),var(--white));text-align:center}
.page-header h1{font-size:clamp(28px,4vw,42px);font-weight:800;color:var(--blue-950);margin-bottom:12px}
.page-header p{color:var(--slate-500);font-size:17px;max-width:560px;margin:0 auto}

/* Filter */
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:32px 0}
.filter-btn{padding:8px 20px;border:1.5px solid var(--slate-200);background:var(--white);border-radius:8px;font-size:13px;font-weight:600;color:var(--slate-600);cursor:pointer;transition:all .2s}
.filter-btn:hover,.filter-btn.active{background:var(--blue-600);color:var(--white);border-color:var(--blue-600)}

/* Page transition — Elegant curtain with brand flash & accent edge */
.page-transition{
  position:fixed;inset:0;z-index:200000;
  background:
    radial-gradient(ellipse at 50% 50%,rgba(59,130,246,.14) 0%,transparent 55%),
    linear-gradient(135deg,#1e3a5f 0%,#172554 55%,#0f172a 100%);
  clip-path:inset(0 100% 0 0);
  -webkit-clip-path:inset(0 100% 0 0);
  pointer-events:none;
  transition:clip-path .5s cubic-bezier(.76,0,.24,1),-webkit-clip-path .5s cubic-bezier(.76,0,.24,1);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  will-change:clip-path;
}
/* Leading accent edge — thin glowing line at the sweep front */
.page-transition::before{
  content:'';position:absolute;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,transparent 0%,#3b82f6 15%,#60a5fa 50%,#3b82f6 85%,transparent 100%);
  left:0;opacity:0;
  transition:opacity .3s ease .12s;
}
.page-transition.active::before{opacity:.85}
.page-transition.reverse::before{left:auto;right:0}
/* Subtle radial glow at curtain peak */
.page-transition::after{
  content:'';
  position:absolute;inset:0;
  background:radial-gradient(circle at 50% 50%,rgba(59,130,246,.10) 0%,transparent 50%);
  opacity:0;
  transition:opacity .35s ease .15s;
  pointer-events:none;
}
.page-transition.active::after{opacity:1}
/* States — forward (sweep L→R) */
.page-transition.active{
  clip-path:inset(0 0 0 0);
  -webkit-clip-path:inset(0 0 0 0);
  pointer-events:all;
}
.page-transition.out{
  clip-path:inset(0 0 0 100%);
  -webkit-clip-path:inset(0 0 0 100%);
}
/* Backward navigation (sweep R→L) */
.page-transition.reverse{
  clip-path:inset(0 0 0 100%);
  -webkit-clip-path:inset(0 0 0 100%);
}
.page-transition.reverse.active{
  clip-path:inset(0 0 0 0);
  -webkit-clip-path:inset(0 0 0 0);
}
.page-transition.reverse.out{
  clip-path:inset(0 100% 0 0);
  -webkit-clip-path:inset(0 100% 0 0);
}

/* Theme-aware curtain — always dark */
.page-transition[data-curtain="dark"]{
  background:
    radial-gradient(ellipse at 50% 50%,rgba(59,130,246,.14) 0%,transparent 55%),
    linear-gradient(135deg,#1e3a5f 0%,#172554 55%,#0f172a 100%);
}
/* Curtain fades out when revealing a light page */
.page-transition.out.to-light{
  opacity:0;
  transition:clip-path .5s cubic-bezier(.76,0,.24,1),opacity .45s ease .08s;
}

/* Dark theme — body[data-theme="dark"] */
body[data-theme="dark"] nav{background:rgba(11,18,32,.92);border-bottom-color:rgba(255,255,255,.08)}
body[data-theme="dark"] nav.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.25)}
body[data-theme="dark"] .nav-logo{color:#fff}
body[data-theme="dark"] .nav-links a{color:rgba(255,255,255,.65)}
body[data-theme="dark"] .nav-links a:hover{color:#fff}
body[data-theme="dark"] .nav-links a::after{background:var(--blue-500)}
body[data-theme="dark"] .nav-cta{background:var(--blue-600);color:#fff}
body[data-theme="dark"] footer{background:#070d18}
body[data-theme="dark"] footer .links a{color:rgba(255,255,255,.4)}
body[data-theme="dark"] footer .links a:hover{color:#fff}

/* Page entrance — hidden until curtain reveals */
.page-enter{opacity:0;will-change:opacity,transform}
.page-enter.ready{animation:pageIn .5s cubic-bezier(.22,.61,.36,1) forwards}
@keyframes pageIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
