:root,[data-theme="dark"]{--bg:#070b16;--panel:#0d1426;--border:rgba(96,120,168,.18);--border-2:rgba(96,120,168,.32);--text:#eef2f9;--text-2:#93a1ba;--text-3:#5b6b86;--blue:#2f6bff;--blue-b:#4d84ff;--blue-l:#7aa2ff;--live:#34d399;}
[data-theme="light"]{--bg:#eef2fa;--panel:#fff;--border:#dbe3f0;--border-2:#c3cfe2;--text:#0b1220;--text-2:#48566d;--text-3:#8493ac;--blue:#1f5bff;--blue-b:#1f5bff;--blue-l:#4d84ff;--live:#0f9d68;}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;transition:background .4s ease,color .4s ease}
.mono{font-family:'IBM Plex Mono',monospace}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.8rem;background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);transition:background .4s ease,border-color .4s ease}
.logo{display:flex;align-items:center;gap:.7rem;opacity:0}
.logo svg{width:38px;height:42px}
.logo .nm{font-family:'Space Grotesk';font-weight:800;font-size:1.35rem;letter-spacing:-.02em;line-height:1}
.logo .dg{font-family:'IBM Plex Mono';font-size:.58rem;letter-spacing:.28em;color:var(--text-3);font-weight:500}
.nlinks{display:flex;gap:2rem;font-family:'Space Grotesk';font-size:.9rem;font-weight:500;opacity:0;transition:opacity .6s ease .4s}
.nlinks a{color:var(--text-2);text-decoration:none;transition:color .25s ease}
.nlinks a:hover{color:var(--blue-l)}
.nlinks a.active{color:var(--blue-l)}
.nright{display:flex;align-items:center;gap:1rem;opacity:0;transition:opacity .6s ease .4s}
.nav-revealed .nlinks,.nav-revealed .nright{opacity:1}
.nav-revealed .logo{opacity:1}
.tg{width:36px;height:36px;border-radius:8px;border:1px solid var(--border-2);background:none;color:var(--text-2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .3s ease,color .3s ease}
.tg:hover{border-color:var(--blue-l);color:var(--blue-l)}
.tg svg{width:17px;height:17px}
.cta{font-family:'Space Grotesk';font-weight:600;font-size:.87rem;padding:.55rem 1.15rem;border-radius:8px;background:var(--blue);color:#fff;text-decoration:none;transition:background .25s ease}
.cta:hover{background:var(--blue-b)}

/* HERO (index.html only) */
#hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}
#topo{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.5}
.glow{position:absolute;inset:0;z-index:1;background:radial-gradient(circle at 50% 45%,rgba(47,107,255,.22),transparent 55%);transition:background 1s ease}
#hero.reveal .glow{background:radial-gradient(circle at 24% 52%,rgba(47,107,255,.18),transparent 55%)}

/* INTRO ANIMATION */
#intro{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;pointer-events:none}
.intro-text{font-family:'Space Grotesk';font-weight:800;font-size:clamp(3rem,8vw,6.2rem);line-height:.98;letter-spacing:-.035em;text-align:center;opacity:0;transform-origin:top left;will-change:transform,opacity}
.intro-text .k{color:var(--blue-l)}
.intro-text .t2{color:var(--text-2);font-weight:700}

.hero-inner{position:relative;z-index:2;width:100%;max-width:1180px;margin:0 auto;padding:0 1.8rem}
.eyebrow{font-family:'IBM Plex Mono';font-size:.82rem;color:var(--blue-l);margin-bottom:1.3rem;display:flex;align-items:center;gap:.5rem;opacity:0;transform:translateY(10px);transition:all .6s ease}
.eyebrow .d{width:7px;height:7px;border-radius:50%;background:var(--live);box-shadow:0 0 8px var(--live)}
.hero-h{font-family:'Space Grotesk';font-weight:700;font-size:clamp(1.8rem,3.4vw,2.8rem);letter-spacing:-.02em;line-height:1.1;max-width:20ch;opacity:0;transform:translateY(12px);transition:all .7s ease}
.hero-h .em{color:var(--blue-l)}
.sub{font-size:1.1rem;color:var(--text-2);max-width:50ch;margin:1.3rem 0 2rem;line-height:1.6;opacity:0;transform:translateY(12px);transition:all .7s ease}
.btns{display:flex;gap:1rem;flex-wrap:wrap;opacity:0;transform:translateY(12px);transition:all .7s ease}
.b1{font-family:'Space Grotesk';font-weight:600;font-size:.95rem;padding:.9rem 1.7rem;border-radius:9px;background:var(--blue);color:#fff;text-decoration:none;transition:background .25s ease}
.b1:hover{background:var(--blue-b)}
.b2{font-family:'Space Grotesk';font-weight:600;font-size:.95rem;padding:.9rem 1.7rem;border-radius:9px;border:1px solid var(--border-2);color:var(--text);text-decoration:none;background:color-mix(in srgb,var(--panel) 60%,transparent);transition:border-color .25s ease,background .4s ease}
.b2:hover{border-color:var(--blue-l)}
#hero.reveal .eyebrow{opacity:1;transform:none;transition-delay:.15s}
#hero.reveal .hero-h{opacity:1;transform:none;transition-delay:.28s}
#hero.reveal .sub{opacity:1;transform:none;transition-delay:.4s}
#hero.reveal .btns{opacity:1;transform:none;transition-delay:.52s}

/* PAGE HEADER */
.page-header{padding:8rem 1.8rem 3rem;position:relative;overflow:hidden}
.page-header #topo{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.3}
.page-header .glow{position:absolute;inset:0;z-index:1;background:radial-gradient(circle at 50% 30%,rgba(47,107,255,.15),transparent 55%)}
.page-header-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto}
.page-eyebrow{font-family:'IBM Plex Mono';font-size:.82rem;color:var(--blue-l);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}
.page-eyebrow .d{width:7px;height:7px;border-radius:50%;background:var(--live);box-shadow:0 0 8px var(--live)}
.page-title{font-family:'Space Grotesk';font-weight:700;font-size:clamp(1.8rem,3.4vw,2.8rem);letter-spacing:-.02em;line-height:1.1}
.page-title .em{color:var(--blue-l)}
.page-desc{font-size:1.1rem;color:var(--text-2);max-width:55ch;margin-top:1.2rem;line-height:1.6}

/* SECTIONS */
.section{max-width:1180px;margin:0 auto;padding:3rem 1.8rem 5rem}
.section-title{font-family:'Space Grotesk';font-weight:700;font-size:1.6rem;letter-spacing:-.02em;margin-bottom:2rem}
.section-title .em{color:var(--blue-l)}

/* SERVICES GRID */
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}
.service-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:2rem;transition:border-color .3s ease,background .4s ease,transform .25s ease;position:relative;overflow:hidden}
.service-card:hover{border-color:var(--blue-l);transform:translateY(-3px)}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--blue-l));opacity:0;transition:opacity .3s ease}
.service-card:hover::before{opacity:1}
.service-icon{width:48px;height:48px;border-radius:12px;background:color-mix(in srgb,var(--blue) 12%,transparent);display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;color:var(--blue-l)}
.service-icon svg{width:24px;height:24px}
.service-card h3{font-family:'Space Grotesk';font-weight:600;font-size:1.15rem;margin-bottom:.6rem}
.service-card p{font-size:.95rem;color:var(--text-2);line-height:1.6}
.service-card .tag{display:inline-block;font-family:'IBM Plex Mono';font-size:.72rem;color:var(--blue-l);background:color-mix(in srgb,var(--blue) 10%,transparent);padding:.25rem .6rem;border-radius:6px;margin-top:1rem;letter-spacing:.04em}

/* ABOUT */
.about-story{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;margin-bottom:4rem}
.about-text p{font-size:1.05rem;color:var(--text-2);line-height:1.7;margin-bottom:1.2rem}
.about-text p:first-child{font-size:1.15rem;color:var(--text)}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.stat-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.6rem;text-align:center;transition:border-color .3s ease,background .4s ease}
.stat-card:hover{border-color:var(--blue-l)}
.stat-num{font-family:'Space Grotesk';font-weight:700;font-size:2rem;color:var(--blue-l);line-height:1}
.stat-label{font-family:'IBM Plex Mono';font-size:.75rem;color:var(--text-3);margin-top:.5rem;letter-spacing:.06em;text-transform:uppercase}
.mission-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}
.mission-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.8rem;transition:border-color .3s ease,background .4s ease}
.mission-card:hover{border-color:var(--blue-l)}
.mission-card h3{font-family:'Space Grotesk';font-weight:600;font-size:1.05rem;margin-bottom:.5rem;color:var(--blue-l)}
.mission-card p{font-size:.95rem;color:var(--text-2);line-height:1.6}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:start}
.contact-form{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:2.2rem;transition:border-color .3s ease,background .4s ease}
.form-group{margin-bottom:1.3rem}
.form-group label{display:block;font-family:'Space Grotesk';font-weight:500;font-size:.88rem;color:var(--text-2);margin-bottom:.45rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:.75rem 1rem;border-radius:9px;border:1px solid var(--border-2);background:color-mix(in srgb,var(--bg) 60%,var(--panel));color:var(--text);font-family:'Inter',sans-serif;font-size:.95rem;transition:border-color .25s ease,background .4s ease}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--blue-l)}
.form-group textarea{resize:vertical;min-height:130px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.submit-btn{font-family:'Space Grotesk';font-weight:600;font-size:.95rem;padding:.9rem 2rem;border-radius:9px;background:var(--blue);color:#fff;border:none;cursor:pointer;width:100%;transition:background .25s ease}
.submit-btn:hover{background:var(--blue-b)}
.contact-info{display:flex;flex-direction:column;gap:1.5rem}
.info-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1.6rem;transition:border-color .3s ease,background .4s ease}
.info-card:hover{border-color:var(--blue-l)}
.info-card h4{font-family:'Space Grotesk';font-weight:600;font-size:.95rem;margin-bottom:.5rem;color:var(--blue-l)}
.info-card p{font-size:.95rem;color:var(--text-2);line-height:1.6}
.info-card a{color:var(--blue-l);text-decoration:none}
.info-card a:hover{text-decoration:underline}
.info-icon{width:40px;height:40px;border-radius:10px;background:color-mix(in srgb,var(--blue) 12%,transparent);display:flex;align-items:center;justify-content:center;margin-bottom:.8rem;color:var(--blue-l)}
.info-icon svg{width:20px;height:20px}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:2.5rem 1.8rem;text-align:center;transition:border-color .4s ease}
.footer-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{font-family:'Space Grotesk';font-size:.85rem;color:var(--text-3);text-decoration:none;transition:color .25s ease}
.footer-links a:hover{color:var(--blue-l)}
.footer-copy{font-family:'IBM Plex Mono';font-size:.78rem;color:var(--text-3)}

@media(max-width:820px){
  .nlinks{display:none}
  .about-story{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;gap:1rem}
}