/* ===== TAK Engineering — shared styles (JavaScript-free) ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1E293B;background:#fff;line-height:1.6;overflow-x:hidden;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none}
input,textarea,select{-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text}
h1,h2,h3,h4{font-family:'Sora','Plus Jakarta Sans',sans-serif}
img{max-width:100%;display:block}
a{color:#0B2447;text-decoration:none}
a:hover{color:#10B981}
::selection{background:#10B981;color:#fff}
.wrap{max-width:1220px;margin:0 auto;padding-left:24px;padding-right:24px}
.eyebrow{font-weight:700;font-size:13px;letter-spacing:.12em;color:#10B981;text-transform:uppercase}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:16px;padding:16px 30px;border-radius:999px;text-decoration:none;cursor:pointer;border:none;transition:transform .2s ease,background .2s ease}
.btn svg{width:18px;height:18px}
.btn-green{background:#10B981;color:#fff;box-shadow:0 14px 30px rgba(16,185,129,.4)}
.btn-green:hover{background:#0E9E70;transform:translateY(-3px);color:#fff}
.btn-navy{background:#0B2447;color:#fff}
.btn-navy:hover{background:#10305f;transform:translateY(-3px);color:#fff}
.btn-ghost{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff}
.btn-sm{font-size:15px;padding:11px 22px}

/* ---- Header / Nav ---- */
.hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid #E6ECF3}
.nav{max-width:1220px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:62px;width:auto;border-radius:16px}
.brand .bt{font-family:'Sora';font-weight:800;font-size:19px;color:#0B2447;letter-spacing:-.02em;line-height:1}
.brand .bs{font-size:10.5px;color:#64748B;font-weight:600;letter-spacing:.1em;margin-top:4px;line-height:1}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a.navlink{font-weight:600;font-size:15px;color:#334155;transition:color .15s ease}
.nav-links a.navlink:hover,.nav-links a.navlink.active{color:#10B981;font-weight:700}
.nav-phone{display:flex;align-items:center;gap:7px;font-weight:700;font-size:15px;color:#0B2447;white-space:nowrap;flex-shrink:0}
.nav-phone svg{width:16px;height:16px;flex-shrink:0}
.nav-toggle,.nav-check{display:none}
.mobile-menu{display:none}
@media(max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:flex;width:44px;height:44px;border:1px solid #E2E8F0;background:#fff;border-radius:12px;align-items:center;justify-content:center;cursor:pointer}
  .nav-check:checked ~ .mobile-menu{display:flex}
  .mobile-menu{flex-direction:column;padding:6px 24px 18px;gap:2px;border-top:1px solid #E6ECF3;background:#fff}
  .mobile-menu a{padding:13px 4px;font-weight:600;font-size:16px;color:#334155;border-bottom:1px solid #F1F5F9}
  .mobile-menu a.cta{margin-top:12px;text-align:center;background:#10B981;color:#fff;padding:14px;border-radius:999px;border:none}
}

/* ---- Hero ---- */
.hero{position:relative;background:linear-gradient(160deg,#071633 0%,#0B2447 58%,#10305f 100%);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;opacity:.55;background:radial-gradient(720px 520px at 82% 20%,rgba(16,185,129,.22),transparent 60%),radial-gradient(620px 420px at 8% 92%,rgba(37,99,235,.2),transparent 60%)}
.hero-inner{position:relative;max-width:1220px;margin:0 auto;padding:clamp(48px,7vw,92px) 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(32px,5vw,60px);align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.35);color:#6EE7B7;font-weight:600;font-size:13px;letter-spacing:.04em;padding:7px 15px;border-radius:999px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:#10B981;box-shadow:0 0 0 4px rgba(16,185,129,.25)}
.hero h1{font-weight:800;font-size:clamp(34px,5.4vw,58px);line-height:1.05;letter-spacing:-.03em;margin:22px 0 0}
.hero h1 .g{color:#10B981}
.hero p.lede{font-size:clamp(16px,1.9vw,19px);color:#C7D3E6;margin:22px 0 0;max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-media{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:repeat(2,150px);gap:14px}
.hero-media .m{border-radius:20px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.4);background-repeat:no-repeat!important;background-position:center!important;background-size:cover!important}
.hero-media .tall{grid-row:span 2}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-strip{position:relative;border-top:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.15)}
.hero-strip .row{max-width:1220px;margin:0 auto;padding:20px 24px;display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center;justify-content:center;color:#93A6C4;font-weight:600;font-size:14px}
.hero-strip .sep{color:#10B981}

/* page hero (interior) */
.phero{background:linear-gradient(160deg,#071633,#0B2447);color:#fff;padding:clamp(52px,7vw,88px) 24px}
.phero .in{max-width:900px;margin:0 auto;text-align:center}
.phero .eyebrow{color:#6EE7B7}
.phero h1{font-weight:800;font-size:clamp(32px,5vw,52px);line-height:1.08;letter-spacing:-.03em;margin:16px 0 0}
.phero p{font-size:clamp(16px,2vw,19px);color:#C7D3E6;margin:20px auto 0;max-width:680px}

/* ---- Sections ---- */
.sec{padding:clamp(56px,7vw,90px) 24px}
.sec-blue{background:#E7F0FB}
.sec-gray{background:#F6F9FC}
.sec-navy{background:linear-gradient(180deg,#071633,#0B2447);color:#fff}
.center{text-align:center}
.sec-head{max-width:660px;margin:0 auto;text-align:center}
.sec-head h2{font-weight:800;font-size:clamp(28px,4vw,44px);letter-spacing:-.02em;color:#0B2447;margin:12px 0 0}
.sec-navy .sec-head h2{color:#fff}
.sec-head p{font-size:17px;color:#64748B;margin:16px 0 0}
.sec-navy .sec-head .eyebrow{color:#6EE7B7}

/* ---- Ticker ---- */
.ticker{background:#0B2447;border-bottom:1px solid rgba(255,255,255,.08);overflow:hidden;white-space:nowrap}
.ticker .t-in{max-width:1220px;margin:0 auto;display:flex;align-items:center}
.ticker .lbl{flex-shrink:0;display:inline-flex;align-items:center;gap:8px;background:#10B981;color:#fff;font-family:'Sora';font-weight:700;font-size:12.5px;letter-spacing:.08em;padding:14px 20px;z-index:2}
.ticker .lbl .d{width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.3)}
.ticker .mask{position:relative;overflow:hidden;flex:1}
.ticker .track{display:inline-flex;align-items:center;animation:marq 65s linear infinite;will-change:transform}
.ticker:hover .track{animation-play-state:paused}
.ticker .track span{display:inline-flex;align-items:center;gap:12px;padding:0 26px;color:#C7D3E6;font-size:14px;font-weight:500}
.ticker .track span svg{width:15px;height:15px;flex-shrink:0}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---- Generic grids & cards ---- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(32px,5vw,64px);align-items:center}
.card{background:#fff;border-radius:20px;padding:30px;box-shadow:0 12px 32px rgba(11,36,71,.07);border:1px solid #E6ECF3;transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(11,36,71,.14)}
.ic{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#0B2447,#123a6b);display:flex;align-items:center;justify-content:center;color:#10B981}
.ic svg{width:26px;height:26px}
.card h3{font-weight:700;font-size:19px;color:#0B2447;margin:20px 0 9px}
.card p{color:#64748B;font-size:15px;margin:0}
.media{border-radius:22px;overflow:hidden;box-shadow:0 24px 56px rgba(11,36,71,.16)}
.media img{width:100%;height:100%;object-fit:cover}
.checklist{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:11px}
.checklist li{display:flex;gap:10px;font-size:15px;color:#334155}
.checklist li svg{width:18px;height:18px;flex-shrink:0;margin-top:3px;stroke:#10B981}
.prose p{font-size:16.5px;color:#475569;margin:0 0 16px}

/* pillars (navy) */
.pillar{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:30px;transition:background .25s ease}
.pillar:hover{background:rgba(255,255,255,.09)}
.pillar .ic{background:rgba(16,185,129,.16)}
.pillar h3{font-weight:700;font-size:20px;margin:18px 0 9px;color:#fff}
.pillar p{color:#B9C7DE;font-size:15px;margin:0}

/* stats */
.stat{background:#fff;border-radius:18px;padding:26px;border:1px solid #E6ECF3;box-shadow:0 10px 26px rgba(11,36,71,.06)}
.stat .n{font-family:'Sora';font-weight:800;font-size:clamp(32px,4vw,44px);color:#10B981;line-height:1}
.stat .l{color:#64748B;font-weight:600;font-size:14.5px;margin-top:8px}

/* clients */
.chips{display:flex;flex-wrap:wrap;gap:18px 22px;justify-content:center}
.chips .c{font-family:'Sora';font-weight:700;font-size:20px;color:#94A3B8;letter-spacing:.01em;padding:14px 26px;border:1px solid #E6ECF3;border-radius:14px;background:#FbFcFe;transition:color .2s ease,border-color .2s ease}
.chips .c:hover{color:#0B2447;border-color:#D4E3F6}

/* ---- Story slider (CSS scroll-snap) ---- */
.slider-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;border-bottom:2px solid #0B2447;padding-bottom:14px}
.slider-hint{color:#64748B;font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px}
.slider-hint svg{width:16px;height:16px;stroke:#10B981}
.slider{display:flex;gap:clamp(20px,3vw,32px);overflow-x:auto;scroll-snap-type:x mandatory;padding:34px 0 10px;scrollbar-width:thin;scrollbar-color:#10B981 #E7F0FB}
.slider::-webkit-scrollbar{height:8px}
.slider::-webkit-scrollbar-track{background:#E7F0FB;border-radius:999px}
.slider::-webkit-scrollbar-thumb{background:#10B981;border-radius:999px}
.slide{scroll-snap-align:start;flex:0 0 min(100%,880px);display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(20px,4vw,44px);align-items:center}
.slide .media{aspect-ratio:16/11}
.tag{display:inline-block;background:#ECFDF5;color:#0E9E70;font-weight:700;font-size:12px;letter-spacing:.04em;padding:6px 13px;border-radius:999px}
.slide h3{font-weight:700;font-size:clamp(20px,2.6vw,27px);color:#0B2447;margin:16px 0 12px}
.slide p{color:#475569;font-size:16px;margin:0}

/* ---- Problem solver band ---- */
.solver{max-width:1080px;margin:0 auto;background:linear-gradient(150deg,#071633,#0B2447 60%,#10305f);border-radius:28px;padding:clamp(32px,5vw,60px);color:#fff;position:relative;overflow:hidden;box-shadow:0 30px 70px rgba(11,36,71,.28)}
.solver::before{content:"";position:absolute;inset:0;opacity:.5;background:radial-gradient(520px 380px at 88% 12%,rgba(16,185,129,.22),transparent 60%)}
.solver .in{position:relative}
.solver .tagpill{display:inline-flex;align-items:center;gap:8px;background:rgba(16,185,129,.16);border:1px solid rgba(16,185,129,.4);color:#6EE7B7;font-weight:700;font-size:12.5px;letter-spacing:.06em;padding:8px 16px;border-radius:999px;text-transform:uppercase}
.solver h2{font-weight:800;font-size:clamp(26px,3.8vw,42px);line-height:1.12;letter-spacing:-.02em;margin:20px 0 0;max-width:760px}
.solver .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(20px,3vw,40px);margin-top:26px;align-items:start}
.solver .cols>div p{color:#C7D3E6;font-size:16.5px;margin:0 0 16px}
.solver .box{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:28px}
.solver .box .li{display:flex;gap:11px;align-items:flex-start;margin-bottom:14px;font-weight:600;font-size:15px}
.solver .box .li svg{width:20px;height:20px;flex-shrink:0;margin-top:2px;stroke:#10B981}

/* ---- Services list ---- */
.srow{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(24px,4vw,48px);align-items:center;border:1px solid #E6ECF3;border-radius:24px;padding:clamp(24px,3vw,40px);box-shadow:0 12px 32px rgba(11,36,71,.06)}
.srow.alt{background:#F6F9FC}
.srow .media{aspect-ratio:16/11}
.srow .no{font-family:'Sora';font-weight:800;font-size:15px;color:#10B981}
.srow h2{font-weight:700;font-size:clamp(21px,2.6vw,28px);color:#0B2447;margin:16px 0 10px;letter-spacing:-.01em}
.srow p.d{color:#475569;font-size:16px;margin:0 0 16px}
.srow .media.right{order:2}
@media(max-width:640px){.srow .media.right{order:0}}
.vendor{font-family:'Sora';font-weight:700;font-size:17px;color:#334155;padding:12px 22px;background:#fff;border:1px solid #D4E3F6;border-radius:999px}

/* ---- FAQ ---- */
.faq{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq details{background:#fff;border:1px solid #E6ECF3;border-radius:16px;box-shadow:0 6px 18px rgba(11,36,71,.05);overflow:hidden}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 24px;cursor:pointer;font-family:'Sora';font-weight:600;font-size:17px;color:#0B2447;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq .plus{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:#ECFDF5;color:#10B981;display:flex;align-items:center;justify-content:center;font-size:20px;transition:transform .25s ease}
.faq details[open] .plus{transform:rotate(45deg)}
.faq .ans{padding:0 24px 24px;color:#64748B;font-size:15.5px;line-height:1.7}
.ask{max-width:760px;margin:0 auto;text-align:center;background:#E7F0FB;border:1px solid #D4E3F6;border-radius:24px;padding:clamp(32px,4vw,48px)}
.ask h2{font-weight:800;font-size:clamp(22px,3vw,30px);color:#0B2447;margin:0 0 12px}
.ask p{font-size:16.5px;color:#64748B;margin:0 0 26px}
.ask .row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---- Contact ---- */
.info-grid{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:rgba(255,255,255,.08);border-radius:20px;overflow:hidden;transform:translateY(-1px)}
.info{background:#0B2447;padding:30px 28px;color:#fff}
.info .ic{width:46px;height:46px;border-radius:12px;background:rgba(16,185,129,.16);color:#10B981}
.info .ic svg{width:22px;height:22px}
.info h3{font-weight:700;font-size:18px;margin:16px 0 10px}
.info a,.info p{color:#C7D3E6;font-size:15px;margin:0;text-decoration:none}
.info a{display:block}
.info a:hover{color:#10B981}
.form{background:#F6F9FC;border:1px solid #E6ECF3;border-radius:22px;padding:clamp(24px,3vw,36px);box-shadow:0 14px 36px rgba(11,36,71,.06)}
.form .fg{display:grid;gap:16px}
.form .two{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.form label{display:block}
.form .lab{display:block;font-size:13px;font-weight:700;color:#0B2447;margin-bottom:7px}
.form input,.form select,.form textarea{width:100%;padding:13px 15px;border:1px solid #E2E8F0;border-radius:12px;font-size:15px;font-family:inherit;color:#0B2447;outline:none;background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{border-color:#10B981;box-shadow:0 0 0 3px rgba(16,185,129,.15)}
.form input::placeholder,.form textarea::placeholder{color:#94A3B8}
.form button{width:100%;background:#10B981;color:#fff;font-weight:700;font-size:16px;padding:16px;border:none;border-radius:12px;cursor:pointer;font-family:inherit;box-shadow:0 12px 26px rgba(16,185,129,.35);transition:background .2s ease,transform .2s ease}
.form button:hover{background:#0E9E70;transform:translateY(-2px)}
.form .fine{text-align:center;font-size:12.5px;color:#94A3B8;margin:2px 0 0}

/* ---- CTA band + footer ---- */
.ctaband{background:linear-gradient(120deg,#071633,#0B2447);color:#fff;padding:clamp(48px,6vw,72px) 24px}
.ctaband .in{max-width:1000px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.ctaband h2{font-weight:800;font-size:clamp(24px,3.2vw,34px);letter-spacing:-.02em;margin:0}
.ctaband p{color:#B9C7DE;font-size:17px;margin:12px 0 0;max-width:520px}
footer.ft{background:#050f22;color:#B9C7DE;padding:56px 24px 26px}
.ft-grid{max-width:1220px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px}
.ft-logo{width:130px;height:auto;border-radius:16px}
.ft p.about{font-size:14.5px;margin:18px 0 0;color:#8CA3C4}
.ft .vals{font-size:13px;margin:16px 0 0;color:#6EE7B7;font-weight:600}
.ft h4{font-weight:700;color:#fff;font-size:15px;margin:0 0 16px}
.ft .col{display:grid;gap:11px;font-size:14.5px}
.ft .col a,.ft .col span{color:#8CA3C4;text-decoration:none}
.ft .col a:hover{color:#10B981}
.ft-bottom{max-width:1220px;margin:40px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#64748B}

/* ---- Floating buttons ---- */
.floats{position:fixed;right:20px;bottom:20px;z-index:90;display:flex;flex-direction:column;gap:12px;align-items:flex-end}
.floats a{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:14.5px;padding:13px 20px;border-radius:999px;text-decoration:none;transition:transform .2s ease}
.floats a svg{width:17px;height:17px}
.floats .fq{background:#0B2447;color:#fff;box-shadow:0 12px 30px rgba(11,36,71,.4)}
.floats .fc{background:#10B981;color:#fff;box-shadow:0 12px 30px rgba(16,185,129,.45);animation:fpulse 2.2s infinite}
.floats a:hover{transform:translateY(-3px);color:#fff}
@keyframes fpulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.45)}70%{box-shadow:0 0 0 14px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}

/* reveal on load (CSS only) */
@media(prefers-reduced-motion:no-preference){
  .rise{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
}
@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}