/* ==========================================================
   SECCO — Smart Engineering & Contractors Company
   Design system: "Survey Sheet" — navy/sky from the logo,
   contour lines, graticule grid, serif authority headlines.
   ========================================================== */
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url(../fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:500;font-display:swap;src:url(../fonts/inter-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(../fonts/inter-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-weight:400;font-display:swap;src:url(../fonts/source-serif-4-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-weight:400;font-style:italic;font-display:swap;src:url(../fonts/source-serif-4-latin-400-italic.woff2) format("woff2")}
@font-face{font-family:"Source Serif 4";font-weight:600;font-display:swap;src:url(../fonts/source-serif-4-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:500;font-display:swap;src:url(../fonts/barlow-condensed-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;src:url(../fonts/barlow-condensed-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;src:url(../fonts/barlow-condensed-latin-700-normal.woff2) format("woff2")}

:root{
  --navy-950:#07152A;
  --navy-900:#0B1F3A;
  --navy:#1A3C6A;            /* logo navy */
  --navy-700:#27508A;
  --sky:#38B6FF;             /* logo sky blue */
  --sky-600:#1597E8;
  --sky-100:#E4F4FF;
  --sky-50:#F1F9FF;
  --ink:#0E1B2C;
  --ink-2:#44546A;
  --ink-3:#6C7B90;
  --paper:#FFFFFF;
  --mist:#F4F7FB;
  --sand:#EEE9DF;
  --line:#D9E1EC;
  --line-dark:rgba(255,255,255,.14);
  --radius:4px;
  --shadow:0 1px 2px rgba(11,31,58,.06),0 12px 32px -12px rgba(11,31,58,.22);
  --f-display:"Source Serif 4",Georgia,"Times New Roman",serif;
  --f-label:"Barlow Condensed","Arial Narrow",sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --maxw:1240px;
  --gut:clamp(20px,4vw,48px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);font-size:17px;line-height:1.65;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;line-height:1.14;letter-spacing:-.01em;margin:0 0 .5em;color:var(--navy-900)}
h1{font-size:clamp(2.5rem,5.4vw,4.6rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem)}
h3{font-size:clamp(1.25rem,1.8vw,1.55rem)}
p{margin:0 0 1.1em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px}

/* ---------- labels / kickers ---------- */
.kicker{display:flex;align-items:center;gap:14px;font-family:var(--f-label);font-weight:600;font-size:1rem;letter-spacing:.2em;text-transform:uppercase;color:var(--sky-600);margin-bottom:18px}
.kicker b{font-weight:700;color:var(--navy);letter-spacing:.1em}
.kicker::after{content:"";height:1px;width:56px;background:currentColor;opacity:.5}
.dark .kicker{color:var(--sky)} .dark .kicker b{color:#fff}
.lead{font-size:clamp(1.1rem,1.5vw,1.3rem);line-height:1.6;color:var(--ink-2);max-width:60ch}
.dark .lead{color:#C7D6EA}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-label);font-weight:600;font-size:1.05rem;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;padding:15px 26px;border:1.5px solid transparent;border-radius:var(--radius);cursor:pointer;transition:transform .2s,background .2s,color .2s,border-color .2s}
.btn svg{width:18px;height:18px;transition:transform .2s}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--sky);color:var(--navy-950)}
.btn-primary:hover{background:#fff}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-900)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy-900)}
.btn-line{border-color:var(--navy);color:var(--navy)}
.btn-line:hover{background:var(--navy);color:#fff}

/* ---------- header ---------- */
.topbar{background:var(--navy-950);color:#B8C8DE;font-size:.82rem;letter-spacing:.02em}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding-top:9px;padding-bottom:9px;flex-wrap:wrap}
.topbar a{text-decoration:none;color:#fff}
.topbar a:hover{color:var(--sky)}
.topbar .sep{opacity:.35;margin:0 10px}
header.site{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{height:50px;width:auto}
.brand .wm{display:flex;flex-direction:column;line-height:1}
.brand .wm b{font-family:var(--f-label);font-weight:700;font-size:1.9rem;letter-spacing:.34em;color:var(--navy)}
.brand .wm span{font-family:var(--f-label);font-weight:500;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin-top:5px;white-space:nowrap}
nav.main ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
nav.main a{display:block;padding:10px 13px;font-family:var(--f-label);font-weight:600;font-size:1.02rem;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--navy-900);position:relative}
nav.main a::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--sky);transform:scaleX(0);transform-origin:left;transition:transform .25s}
nav.main a:hover::after,nav.main a[aria-current="page"]::after{transform:scaleX(1)}
nav.main a.cta{background:var(--navy);color:#fff;border-radius:var(--radius);margin-left:8px;padding:11px 20px}
nav.main a.cta::after{display:none}
nav.main a.cta:hover{background:var(--sky);color:var(--navy-950)}
.menu-btn{display:none;background:none;border:1.5px solid var(--navy);border-radius:var(--radius);width:46px;height:46px;cursor:pointer;padding:0;color:var(--navy)}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:20px;height:2px;background:currentColor;margin:auto;position:relative;transition:.2s}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
@media(max-width:1060px){
  .menu-btn{display:block}
  nav.main{position:fixed;inset:84px 0 0 0;background:var(--navy-950);padding:24px var(--gut);transform:translateX(100%);transition:transform .3s;overflow:auto}
  nav.main.open{transform:none}
  nav.main ul{flex-direction:column;gap:0}
  nav.main a{color:#fff;padding:18px 0;font-size:1.3rem;border-bottom:1px solid var(--line-dark)}
  nav.main a::after{display:none}
  nav.main a.cta{margin:20px 0 0;text-align:center;background:var(--sky);color:var(--navy-950)}
  .brand .wm span{display:none}
}
@media(max-width:560px){.topbar .tb-left{display:none}.topbar .container{justify-content:center}}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--navy-950);color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-3}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(100deg,rgba(7,21,42,.97) 0%,rgba(7,21,42,.9) 36%,rgba(11,31,58,.55) 70%,rgba(11,31,58,.25) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:url(../img/contours.svg) center/cover no-repeat;opacity:.18;mix-blend-mode:screen}
.hero .container{padding-top:clamp(70px,11vw,150px);padding-bottom:clamp(120px,14vw,190px)}
.hero h1{color:#fff;max-width:15ch}
.hero h1 em{font-style:italic;font-weight:400;color:var(--sky)}
.hero .lead{color:#D2E0F2;margin:26px 0 38px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero .coord{position:absolute;right:var(--gut);top:28px;font-family:var(--f-label);letter-spacing:.2em;font-size:.85rem;text-transform:uppercase;color:rgba(255,255,255,.55);text-align:right;line-height:1.7}
.hero .watermark{position:absolute;right:-60px;bottom:-80px;width:520px;opacity:.07;z-index:-1;pointer-events:none}
@media(max-width:800px){.hero .coord{display:none}}

/* credibility strip overlaps hero */
.strip{position:relative;z-index:5;margin-top:-84px}
.strip-inner{display:grid;grid-template-columns:repeat(4,1fr);background:var(--paper);box-shadow:var(--shadow);border-top:4px solid var(--sky)}
.stat{padding:30px 28px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat .n{font-family:var(--f-label);font-weight:700;font-size:clamp(2.6rem,4.4vw,3.8rem);line-height:1;color:var(--navy);letter-spacing:.01em}
.stat .n sup{font-size:.5em;color:var(--sky-600);vertical-align:.7em;margin-left:2px}
.stat .l{margin-top:10px;font-size:.9rem;color:var(--ink-2);line-height:1.4}
@media(max-width:860px){.strip-inner{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* ---------- sections ---------- */
section.s{padding:clamp(72px,9vw,128px) 0;position:relative}
.s-mist{background:var(--mist)}
.s-sand{background:var(--sand)}
.dark{background:var(--navy-900);color:#fff}
.dark h2,.dark h3{color:#fff}
.sec-head{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(40px,5vw,64px)}
.sec-head p{margin:0}
@media(max-width:820px){.sec-head{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:center}
.split.top{align-items:start}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.frame{position:relative}
.frame img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius)}
.frame::before{content:"";position:absolute;left:-18px;top:-18px;width:55%;height:55%;border-left:3px solid var(--sky);border-top:3px solid var(--sky);z-index:0}
.frame img{position:relative;z-index:1}
.frame figcaption{position:absolute;z-index:2;left:0;bottom:0;background:var(--navy-900);color:#fff;padding:14px 20px;font-family:var(--f-label);letter-spacing:.14em;text-transform:uppercase;font-size:.9rem}

/* ---------- service cards ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--paper);display:flex;flex-direction:column;text-decoration:none;position:relative;transition:background .25s}
.svc .ph{aspect-ratio:16/10;overflow:hidden;background:var(--navy-900);position:relative}
.svc .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.svc .ph.pattern{background:var(--navy-900) url(../img/contours.svg) center/cover}
.svc .ph.pattern::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,60,106,.9),rgba(11,31,58,.6))}
.svc .ph.pattern span{position:absolute;z-index:2;left:24px;bottom:18px;font-family:var(--f-label);font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.75);font-size:.9rem}
.svc:hover .ph img{transform:scale(1.06)}
.svc .body{padding:28px 28px 32px;flex:1;display:flex;flex-direction:column}
.svc .no{font-family:var(--f-label);font-weight:700;font-size:1rem;letter-spacing:.2em;color:var(--sky-600)}
.svc h3{margin:8px 0 10px}
.svc p{color:var(--ink-2);font-size:.97rem;margin-bottom:18px}
.svc .more{margin-top:auto;font-family:var(--f-label);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--navy);font-size:.95rem;display:flex;gap:10px;align-items:center}
.svc:hover{background:var(--sky-50)}
@media(max-width:980px){.svc-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.svc-grid{grid-template-columns:1fr}}

/* ---------- survey map ---------- */
.map-wrap{position:relative;background:var(--navy-950);border:1px solid var(--line-dark)}
.map-wrap svg{display:block;width:100%;height:auto}
.map-wrap .gl{stroke:rgba(56,182,255,.14);stroke-width:1}
.map-wrap .gt{fill:rgba(255,255,255,.4);font-family:var(--f-label);font-size:11px;letter-spacing:.14em}
.map-wrap .dot{fill:var(--sky);}
.map-wrap .dot.hq{fill:#fff}
.map-wrap .ring{fill:none;stroke:var(--sky);stroke-opacity:.5;animation:ping 3s infinite}
@keyframes ping{0%{r:4;opacity:.9}100%{r:18;opacity:0}}
.map-wrap .lbl{fill:#fff;font-family:var(--f-label);font-weight:600;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase}
.map-wrap .cty{fill:rgba(255,255,255,.2);font-family:var(--f-label);font-weight:700;font-size:44px;letter-spacing:.35em}
.map-legend{display:flex;gap:26px;padding:14px 20px;border-top:1px solid var(--line-dark);font-family:var(--f-label);letter-spacing:.14em;text-transform:uppercase;font-size:.85rem;color:#B8C8DE;flex-wrap:wrap}
.map-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px;background:var(--sky)}
.map-legend i.w{background:#fff}
.loc-list{columns:2;column-gap:28px;list-style:none;padding:0;margin:26px 0 0}
.loc-list li{padding:9px 0;border-bottom:1px solid var(--line-dark);font-family:var(--f-label);letter-spacing:.12em;text-transform:uppercase;font-weight:500;font-size:1.02rem;break-inside:avoid;color:#E6EEF9}
.loc-list li::before{content:"";display:inline-block;width:7px;height:7px;background:var(--sky);margin-right:12px;border-radius:50%}

/* ---------- clients ---------- */
.client-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,56px)}
.client-col h3{font-family:var(--f-label);font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:1.05rem;color:var(--sky-600);padding-bottom:14px;border-bottom:2px solid var(--navy);margin-bottom:6px}
.client-col ul{list-style:none;margin:0;padding:0}
.client-col li{padding:13px 0;border-bottom:1px solid var(--line);font-family:var(--f-display);font-size:1.18rem;color:var(--navy-900);display:flex;justify-content:space-between;gap:14px}
.client-col li small{font-family:var(--f-body);font-size:.78rem;color:var(--ink-3);align-self:center;text-align:right}
@media(max-width:860px){.client-cols{grid-template-columns:1fr}}

/* ---------- project cards ---------- */
.flag-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.flag{background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.flag:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.flag .ph{aspect-ratio:3/2;overflow:hidden;background:var(--navy-900)}
.flag .ph img{width:100%;height:100%;object-fit:cover}
.flag .ph img.top{object-position:center 25%}
.flag .meta{padding:22px 24px 26px}
.tag{display:inline-block;font-family:var(--f-label);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;padding:4px 10px;background:var(--sky-100);color:var(--navy);border-radius:2px;margin:0 6px 8px 0}
.tag.dk{background:var(--navy);color:#fff}
.flag h3{font-size:1.25rem;margin:6px 0 8px}
.flag p{font-size:.95rem;color:var(--ink-2);margin:0 0 10px}
.flag .by{font-size:.85rem;color:var(--ink-3)}
@media(max-width:980px){.flag-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.flag-grid{grid-template-columns:1fr}}

/* ---------- standards tiles ---------- */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.pillar{background:var(--navy-900);padding:34px 28px;text-decoration:none;transition:background .25s}
.pillar:hover{background:var(--navy)}
.pillar .ic{width:44px;height:44px;color:var(--sky);margin-bottom:22px}
.pillar h3{font-size:1.3rem}
.pillar p{color:#B8C8DE;font-size:.95rem;margin:0}
@media(max-width:980px){.pillars{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.pillars{grid-template-columns:1fr}}

/* ---------- CTA ---------- */
.cta-band{background:var(--navy);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;background:url(../img/contours.svg) center/cover;opacity:.2;z-index:-1;mix-blend-mode:screen}
.cta-band .container{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;padding-top:clamp(56px,7vw,92px);padding-bottom:clamp(56px,7vw,92px)}
.cta-band h2{color:#fff;margin:0}
.cta-band .mails{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.cta-band .mails a.m{font-family:var(--f-label);font-size:1.4rem;letter-spacing:.06em;text-decoration:none;color:#fff;border-bottom:1px solid var(--sky)}
@media(max-width:820px){.cta-band .container{grid-template-columns:1fr}}

/* ---------- inner page hero ---------- */
.phero{background:var(--navy-950);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.phero::before{content:"";position:absolute;inset:0;background:url(../img/contours.svg) center/cover;opacity:.2;mix-blend-mode:screen;z-index:-1}
.phero.has-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,21,42,.97) 30%,rgba(7,21,42,.5));z-index:-1}
.phero .bgimg{position:absolute;inset:0;z-index:-2}
.phero .bgimg img{width:100%;height:100%;object-fit:cover}
.phero .container{padding-top:clamp(56px,8vw,104px);padding-bottom:clamp(56px,8vw,104px)}
.phero h1{color:#fff;font-size:clamp(2.3rem,4.6vw,3.9rem);max-width:20ch}
.phero .lead{color:#C7D6EA;margin-top:18px}
.crumb{font-family:var(--f-label);letter-spacing:.18em;text-transform:uppercase;font-size:.9rem;color:#9FB6D4;margin-bottom:22px}
.crumb a{text-decoration:none}.crumb a:hover{color:var(--sky)}
.crumb span{margin:0 10px;opacity:.5}

/* ---------- about bits ---------- */
.values{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:2px solid var(--navy)}
.val{padding:26px 22px 8px 0}
.val + .val{padding-left:22px;border-left:1px solid var(--line)}
.val .nn{font-family:var(--f-label);font-weight:700;color:var(--sky-600);letter-spacing:.2em}
.val h3{font-size:1.15rem;margin:6px 0 8px}
.val p{font-size:.92rem;color:var(--ink-2)}
@media(max-width:1000px){.values{grid-template-columns:1fr 1fr}.val{padding:22px 18px 8px 0!important;border-left:0!important;border-bottom:1px solid var(--line)}}
@media(max-width:560px){.values{grid-template-columns:1fr}}
.mission-box{background:var(--navy);color:#fff;padding:clamp(28px,4vw,52px)}
.mission-box h3{color:var(--sky);font-family:var(--f-label);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:1.05rem}
.mission-box p{font-family:var(--f-display);font-size:clamp(1.15rem,1.7vw,1.45rem);line-height:1.5;margin:0 0 26px}
.mission-box p:last-child{margin:0}
.quote{border-left:4px solid var(--sky);padding:6px 0 6px 28px;font-family:var(--f-display);font-style:italic;font-size:clamp(1.15rem,1.7vw,1.4rem);line-height:1.6;color:var(--navy-900)}
.sig{display:flex;align-items:center;gap:16px;margin-top:26px}
.sig .mono{width:56px;height:56px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:var(--f-label);font-weight:700;letter-spacing:.08em;font-size:1.2rem}
.sig b{display:block;font-family:var(--f-display);font-size:1.15rem;color:var(--navy-900)}
.sig span{font-family:var(--f-label);letter-spacing:.16em;text-transform:uppercase;font-size:.9rem;color:var(--ink-3)}
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cap{border-top:3px solid var(--sky);padding-top:18px}
.cap h3{font-size:1.15rem}
.cap p{font-size:.93rem;color:var(--ink-2)}
@media(max-width:900px){.cap-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cap-grid{grid-template-columns:1fr}}
.office-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.office{border:1px solid var(--line);padding:28px;background:#fff;position:relative}
.office.hq{border-top:4px solid var(--sky)}
.office .role{font-family:var(--f-label);letter-spacing:.18em;text-transform:uppercase;font-size:.85rem;color:var(--sky-600);font-weight:600}
.office h3{margin:6px 0 12px;font-size:1.4rem}
.office p{margin:0;color:var(--ink-2);font-size:.97rem}
@media(max-width:860px){.office-grid{grid-template-columns:1fr}}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{font-family:var(--f-label);font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:8px 16px;border:1px solid var(--line);background:#fff;font-size:.95rem;color:var(--navy)}
.cred{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cred div{background:#fff;padding:26px}
.cred small{display:block;font-family:var(--f-label);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);font-size:.82rem;margin-bottom:8px}
.cred b{font-family:var(--f-display);font-size:1.15rem;color:var(--navy-900);font-weight:600}
@media(max-width:760px){.cred{grid-template-columns:1fr}}

/* ---------- services detail ---------- */
.svc-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,80px);padding:clamp(48px,6vw,84px) 0;border-top:1px solid var(--line);align-items:start}
.svc-detail:first-of-type{border-top:0}
.svc-detail .sticky{position:sticky;top:120px}
.svc-detail .no{font-family:var(--f-label);font-weight:700;color:var(--sky-600);letter-spacing:.2em;font-size:1.05rem}
.svc-detail .ph{margin-top:22px;aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius);background:var(--navy-900);position:relative}
.svc-detail .ph img{width:100%;height:100%;object-fit:cover}
.svc-detail .ph.pattern{background:var(--navy-900) url(../img/contours.svg) center/cover}
.svc-detail .ph.pattern span{position:absolute;left:24px;bottom:20px;color:rgba(255,255,255,.8);font-family:var(--f-label);letter-spacing:.2em;text-transform:uppercase}
.ticks{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:0}
.ticks li{padding:14px 0 14px 34px;border-bottom:1px solid var(--line);position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:21px;width:18px;height:2px;background:var(--sky)}
.ticks li::after{content:"";position:absolute;left:0;top:15px;width:10px;height:14px;border-right:2px solid var(--sky);border-bottom:0;opacity:0}
@media(max-width:860px){.svc-detail{grid-template-columns:1fr}.svc-detail .sticky{position:static}}
.flow{display:grid;grid-template-columns:repeat(5,1fr);counter-reset:f;gap:0;margin-top:20px}
.flow li{list-style:none;padding:26px 18px 0 0;border-top:2px solid rgba(255,255,255,.25);position:relative;counter-increment:f}
.flow li::before{content:counter(f,decimal-leading-zero);font-family:var(--f-label);font-weight:700;letter-spacing:.2em;color:var(--sky);display:block;margin-bottom:10px}
.flow li::after{content:"";position:absolute;top:-6px;left:0;width:10px;height:10px;background:var(--sky);border-radius:50%}
.flow h3{font-size:1.15rem;color:#fff}
.flow p{font-size:.9rem;color:#B8C8DE}
@media(max-width:900px){.flow{grid-template-columns:1fr 1fr;gap:28px 0}}
@media(max-width:520px){.flow{grid-template-columns:1fr}}

/* ---------- track record ---------- */
.filters{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:14px;align-items:end;background:#fff;padding:22px;border:1px solid var(--line);box-shadow:var(--shadow);margin-top:-48px;position:relative;z-index:6}
.filters label{display:block;font-family:var(--f-label);font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:.85rem;color:var(--ink-3);margin-bottom:6px}
.filters select,.filters input[type=search]{width:100%;font:inherit;font-size:.96rem;padding:12px 14px;border:1px solid var(--line);background:var(--mist);border-radius:var(--radius);color:var(--ink)}
.filters button{font-family:var(--f-label);letter-spacing:.14em;text-transform:uppercase;font-weight:600;padding:13px 18px;border:0;background:var(--navy);color:#fff;border-radius:var(--radius);cursor:pointer}
@media(max-width:980px){.filters{grid-template-columns:1fr 1fr}.filters button{grid-column:1/-1}}
.toggle{display:flex;align-items:center;gap:10px;margin:22px 0 0;font-size:.95rem;color:var(--ink-2)}
.toggle input{width:18px;height:18px;accent-color:var(--navy)}
.count{font-family:var(--f-label);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin:30px 0 14px;font-size:.95rem}
.count b{color:var(--navy);font-size:1.3rem}
.plist{display:grid;gap:0;border-top:2px solid var(--navy)}
.prow{display:grid;grid-template-columns:90px 1.8fr 1.1fr 1.1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}
.prow .yr{font-family:var(--f-label);font-weight:700;font-size:1.25rem;color:var(--navy);letter-spacing:.06em}
.prow h3{font-size:1.12rem;margin:0 0 6px}
.prow .sub{font-size:.88rem;color:var(--ink-3)}
.prow .cl b{display:block;font-weight:600;color:var(--navy-900);font-size:.96rem}
.prow .cl small{color:var(--ink-3);font-size:.82rem}
.prow .lc{font-size:.95rem;color:var(--ink-2)}
.prow .lc .rem{display:inline-block;margin-top:6px;font-family:var(--f-label);letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;font-weight:600;color:#fff;background:var(--navy);padding:2px 8px;border-radius:2px}
.prow[hidden]{display:none}
@media(max-width:820px){.prow{grid-template-columns:70px 1fr}.prow .cl,.prow .lc{grid-column:2}}
.empty{padding:40px 0;color:var(--ink-3);display:none}

/* ---------- HSE ---------- */
.subnav{position:sticky;top:84px;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.subnav .container{display:flex;gap:6px;overflow:auto}
.subnav a{padding:16px 18px;font-family:var(--f-label);letter-spacing:.16em;text-transform:uppercase;font-weight:600;text-decoration:none;white-space:nowrap;color:var(--ink-2);border-bottom:3px solid transparent}
.subnav a:hover,.subnav a.on{color:var(--navy);border-bottom-color:var(--sky)}
.hse-block{padding:clamp(56px,7vw,100px) 0;border-bottom:1px solid var(--line);scroll-margin-top:150px}
.hse-block:last-of-type{border-bottom:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px)}
@media(max-width:860px){.grid2{grid-template-columns:1fr}}
.callout{background:var(--navy-900);color:#fff;padding:clamp(28px,4vw,48px);position:relative;overflow:hidden}
.callout::after{content:"";position:absolute;right:-40px;bottom:-40px;width:200px;height:240px;background:url(../img/logo-mark.png) center/contain no-repeat;opacity:.08}
.callout h3{color:var(--sky);font-family:var(--f-label);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:1rem}
.callout p{font-family:var(--f-display);font-size:clamp(1.4rem,2.4vw,2rem);line-height:1.3;margin:0}
.note{font-size:.88rem;color:var(--ink-3);border-left:3px solid var(--sky);padding:6px 0 6px 14px;margin-top:24px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.card{border:1px solid var(--line);padding:26px;background:#fff}
.card h3{font-size:1.15rem}
.card p{font-size:.94rem;color:var(--ink-2);margin:0}
.card .ic{width:36px;height:36px;color:var(--sky-600);margin-bottom:16px}
@media(max-width:900px){.cards3{grid-template-columns:1fr}}

/* ---------- contact ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .full{grid-column:1/-1}
.form label{display:block;font-family:var(--f-label);letter-spacing:.16em;text-transform:uppercase;font-weight:600;font-size:.88rem;color:var(--navy);margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;padding:14px 16px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px rgba(56,182,255,.25)}
.form textarea{min-height:170px;resize:vertical}
.form .hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form .msg{grid-column:1/-1;padding:14px 18px;border-radius:var(--radius);display:none;font-size:.97rem}
.form .msg.ok{display:block;background:#E8F7EE;color:#14562F;border:1px solid #BFE5CC}
.form .msg.err{display:block;background:#FDECEC;color:#8A1C1C;border:1px solid #F3C4C4}
.form .small{font-size:.82rem;color:var(--ink-3);grid-column:1/-1;margin:0}
@media(max-width:640px){.form{grid-template-columns:1fr}}
.mailcard{background:var(--navy-900);color:#fff;padding:34px}
.mailcard h3{color:#fff;font-size:1.3rem}
.mailcard .row{padding:18px 0;border-top:1px solid var(--line-dark)}
.mailcard .row small{font-family:var(--f-label);letter-spacing:.18em;text-transform:uppercase;color:var(--sky);display:block;margin-bottom:4px}
.mailcard a{font-family:var(--f-label);font-size:1.45rem;letter-spacing:.05em;text-decoration:none;color:#fff;word-break:break-all}
.mailcard a:hover{color:var(--sky)}

/* ---------- footer ---------- */
footer.site{background:var(--navy-950);color:#B8C8DE;font-size:.95rem}
footer.site .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:72px 0 48px}
footer.site h4{font-family:var(--f-label);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:.95rem;color:var(--sky);margin-bottom:18px}
footer.site ul{list-style:none;margin:0;padding:0}
footer.site li{margin-bottom:10px}
footer.site a{text-decoration:none}
footer.site a:hover{color:#fff}
footer.site .brand .wm b{color:#fff}
footer.site .brand .wm span{color:#8FA6C5}
footer.site .about{margin-top:20px;max-width:36ch;line-height:1.6}
footer.site .bottom{border-top:1px solid var(--line-dark);padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.84rem;color:#8FA6C5}
@media(max-width:900px){footer.site .top{grid-template-columns:1fr 1fr}}
@media(max-width:560px){footer.site .top{grid-template-columns:1fr}}

/* ---------- motion ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.map-wrap .ring{animation:none}}
@media print{header.site,.topbar,footer.site,.cta-band{display:none}}

/* --- fixes --- */
html,body{overflow-x:clip}
.more svg{width:16px;height:16px;vertical-align:-3px;margin-left:6px}
.pillar .ic,.card .ic{width:44px;height:44px;display:block;margin-bottom:14px;color:var(--sky)}
.flag .ph.pattern{background:var(--navy-900) url(../img/contours.svg) center/cover;position:relative}
.flag .ph.pattern::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,60,106,.9),rgba(11,31,58,.6))}
.flag .ph.pattern span{position:absolute;z-index:2;left:22px;bottom:16px;font-family:var(--f-label);font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.75);font-size:.85rem}
@media(max-width:900px){.gal{grid-template-columns:1fr 1fr!important;grid-template-rows:auto!important}.gal img{height:200px!important;grid-row:auto!important;grid-column:auto!important}}
.map-wrap .gt{font-size:17px}
.map-wrap .lbl{font-size:21px}
.map-wrap .lbl.pl{font-size:17px;font-weight:500;fill:rgba(255,255,255,.75)}
.map-wrap .cty{font-size:38px;letter-spacing:.25em}
nav.main a{white-space:nowrap}
@media(min-width:901px){nav.main a{padding:10px 10px;font-size:.96rem;letter-spacing:.11em}nav.main a.cta{padding:11px 16px}nav.main ul{gap:2px}}
.sig .av{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:none}