/* TensoPhi — brand: navy #011231, blue #005cdd, orange #fe8f13 */
:root{
  --navy:#011231; --navy-2:#06214a; --blue:#005cdd; --blue-l:#3d8bff; --orange:#fe8f13; --orange-d:#e57c05;
  --ink:#0b1b33; --muted:#51607a; --line:#dbe4f2; --bg:#f4f7fc; --white:#fff;
  --r:16px; --shadow:0 10px 30px rgba(1,18,49,.08);
  --f-head:"Montserrat","Segoe UI",system-ui,sans-serif; --f-body:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font:400 16px/1.65 var(--f-body);color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.2;margin:0;color:var(--navy)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding-inline:20px}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.skip{position:absolute;left:-999px;top:8px;background:var(--orange);color:#000;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:600 15px var(--f-head);padding:14px 26px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .2s,border-color .2s}
.btn .ic{width:18px;height:18px}
.btn-orange{background:var(--orange);color:#1a0d00}
.btn-orange:hover{background:var(--orange-d);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-sm{padding:9px 20px;font-size:14px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.08)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:inline-flex;align-items:center;gap:6px}
.brand img{height:46px;width:auto}
.brand-text{font:700 24px/1 var(--f-head);letter-spacing:-.01em;color:#fff}
.brand-text b{font-weight:800;color:var(--orange)}
.nav{display:flex;align-items:center;gap:30px}
.nav a:not(.btn){color:#cfdaf0;font:500 15px var(--f-head);transition:color .2s}
.nav a:not(.btn):hover{color:#fff}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.25s}

/* hero */
.hero{background:radial-gradient(900px 500px at 85% 0%,rgba(0,92,221,.35),transparent 60%),radial-gradient(600px 400px at 0% 100%,rgba(254,143,19,.12),transparent 60%),var(--navy);color:#fff;padding:84px 0 40px}
.hero-in{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
.eyebrow,.kicker{font:600 13px var(--f-head);letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:16px}
.hero h1{color:#fff;font-size:clamp(34px,5vw,56px);font-weight:700;letter-spacing:-.02em}
.grad{color:var(--orange)}
.lead{font-size:18px;color:#c3d0e8;max-width:56ch;margin:22px 0 32px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:26px;backdrop-filter:blur(6px)}
.panel-title{font:600 12px var(--f-head);letter-spacing:.16em;text-transform:uppercase;color:#8fa6cf;margin-bottom:12px}
.hero-panel li a{display:flex;gap:14px;align-items:baseline;padding:13px 0;border-top:1px solid rgba(255,255,255,.1);color:#e6edfb;font:500 15px var(--f-head);transition:color .2s,padding .2s}
.hero-panel li:first-child a{border-top:0}
.hero-panel li a:hover{color:var(--orange);padding-left:6px}
.hero-panel .n{color:var(--orange);font-weight:700;font-size:13px}
.strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:64px;padding-top:28px;border-top:1px solid rgba(255,255,255,.1)}
.strip li{display:inline-flex;align-items:center;gap:9px;font:500 13px var(--f-head);color:#c9d6ee;border:1px solid rgba(255,255,255,.16);padding:8px 16px 8px 13px;border-radius:999px;background:rgba(255,255,255,.03)}
.strip li img{width:18px;height:18px;opacity:.9}
.strip li .ic{width:18px;height:18px;color:var(--orange)}

/* sections */
.section{padding:96px 0}
.section.dark{background:var(--navy);color:#fff}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head h2,.audit h2,.contact h2{font-size:clamp(28px,3.6vw,40px);font-weight:700;letter-spacing:-.01em}
.sub{color:var(--muted);font-size:18px;margin:16px 0 0}
.dark .sec-head h2{color:#fff}.dark .sub{color:#b5c5e3}

/* service categories */
.cat{display:grid;grid-template-columns:300px 1fr;gap:40px;padding:48px 0;border-top:1px solid var(--line)}
.cat:first-of-type{border-top:0;padding-top:0}
.cat-head{position:sticky;top:96px;align-self:start}
.cat-icon{display:inline-grid;place-items:center;width:64px;height:64px;clip-path:polygon(25% 4%,75% 4%,100% 50%,75% 96%,25% 96%,0 50%);background:linear-gradient(135deg,var(--blue),var(--blue-l));color:#fff;margin-bottom:14px}
.cat-icon .ic{width:28px;height:28px}
.cat-num{font:700 13px var(--f-head);color:var(--orange);letter-spacing:.14em;margin-bottom:6px}
.cat-head h3{font-size:22px;margin-bottom:10px}
.cat-head p:last-child{color:var(--muted);font-size:15px;margin:0}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#bcd0f0}
.card.wide,.card:last-child:nth-child(odd){grid-column:1/-1}
.logos{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.logos img{width:28px;height:28px;padding:5px;box-sizing:content-box;background:#fff;border:1px solid var(--line);border-radius:10px}
.logos .glyph{width:28px;height:28px;padding:5px;box-sizing:content-box;background:#fff;border:1px solid var(--line);border-radius:10px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h4{font-size:17px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tags li{font:500 12px var(--f-body);color:#0a3d91;background:#e3edff;padding:4px 11px;border-radius:999px}

/* delivery */
.dgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dcard{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:28px;transition:background .2s,transform .2s}
.dcard:hover{background:rgba(255,255,255,.09);transform:translateY(-3px)}
.dcard .ic{width:28px;height:28px;padding:13px;box-sizing:content-box;color:var(--orange);background:rgba(254,143,19,.14);border:1px solid rgba(254,143,19,.3);border-radius:16px;margin-bottom:18px}
.dcard h3{color:#fff;font-size:17px;margin-bottom:10px}
.dcard p{color:#b5c5e3;font-size:15px;margin:0}

/* audit */
.audit{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:start}
.audit-copy>p{color:var(--muted);font-size:17px;margin-top:16px}
.checks{margin-top:28px;display:grid;gap:16px}
.checks li{display:flex;gap:14px;align-items:flex-start}
.checks .ic{color:var(--blue);margin-top:2px}
.audit-side{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff;border-radius:20px;padding:36px;border-top:4px solid var(--orange)}
.audit-side h3{color:#fff;font-size:24px;margin-bottom:14px}
.audit-side p:last-child{color:#c3d0e8;margin:0}

/* contact */
.contact{background:var(--bg)}
.contact-in{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.contact-copy>p{color:var(--muted);font-size:17px;margin-top:16px}
.site-line{display:flex;align-items:center;gap:10px;margin:10px 0 0;font:600 16px var(--f-head);color:var(--blue)!important}
.site-line a{color:inherit}
.site-line a:hover{color:var(--orange)}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:var(--shadow);display:grid;gap:18px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:grid;gap:7px;font:600 13px var(--f-head);color:var(--navy)}
.form input,.form select,.form textarea{font:400 15px var(--f-body);padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,92,221,.15)}
.form textarea{resize:vertical}
.form .btn{justify-self:start}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.form-msg{margin:0;font-weight:500;min-height:1.4em}
.form-msg.ok{color:#0a7a3d}.form-msg.err{color:#c62828}

/* footer */
.site-footer{background:var(--navy);color:#b5c5e3;padding:48px 0 22px}
.foot-in{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.foot-brand p{margin:8px 0 0;font:500 12px var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:#8fa6cf}
.foot-in .brand img{height:52px}
.foot-in nav{display:flex;flex-wrap:wrap;gap:26px}
.foot-in nav a{font:500 14px var(--f-head)}
.foot-in nav a:hover{color:var(--orange)}
.legal{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
.legal p{margin:0}
.legal .tm{margin-top:8px;font-size:12px;color:#7f93b8}

/* reveal */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:1000px){
  .hero-in,.audit,.contact-in{grid-template-columns:1fr}
  .cat{grid-template-columns:1fr;gap:26px}
  .cat-head{position:static}
  .dgrid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .section{padding:68px 0}.hero{padding:56px 0 32px}
  .nav-toggle{display:block}
  .nav{position:absolute;top:68px;left:0;right:0;background:var(--navy);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid rgba(255,255,255,.1);display:none}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav .btn{margin-top:14px;justify-content:center}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .cards,.dgrid,.form .row{grid-template-columns:1fr}
  .form{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  *{transition:none!important}
}