/* ==========================================================================
   ADAMSONS ENGINEERING — SITE STYLES
   Sections: 1 Fonts · 2 Tokens · 3 Base · 4 Layout · 5 Buttons & links
             6 Header & menus · 7 Home hero · 8 Inner-page hero · 9 Home sections
             10 Inner-page components · 11 Footer · 12 Responsive · 13 Motion
   To re-theme the whole site, change the colour tokens in section 2.
   ========================================================================== */

/* 1. FONTS (self-hosted, latin subset) ------------------------------------ */
@font-face{font-family:"Archivo";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/archivo-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Archivo";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/archivo-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Archivo";font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/archivo-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}

/* 2. TOKENS ---------------------------------------------------------------- */
:root{
  /* Colour: deep navy + brand teal; red is reserved for the main action */
  --navy-950:#06182A;
  --navy-900:#0A2036;
  --navy-800:#10304E;
  --teal-700:#087A86;   /* text and links on light backgrounds (5.1:1 on white) */
  --teal-500:#12A5B2;   /* brand teal */
  --teal-300:#5CD3DC;   /* accents on dark backgrounds */
  --teal-100:#DDF3F5;
  --red-600:#D9261C;    /* primary button */
  --red-700:#B81F16;
  --paper:#F3F6F9;
  --line:#DAE2EA;
  --ink:#0A2036;        /* headings */
  --text:#41576B;       /* body copy */
  --muted:#5E7286;      /* captions */

  --font-head:"Archivo","Segoe UI",Arial,sans-serif;
  --font-body:"IBM Plex Sans","Segoe UI",Arial,sans-serif;

  --wrap:1240px;
  --gutter:clamp(1.25rem,4vw,2.5rem);
  --header-h:84px;
  --r:6px;
  --r-lg:10px;
  --shadow:0 1px 2px rgba(10,32,54,.06),0 14px 34px -14px rgba(10,32,54,.22);
  --ease:cubic-bezier(.2,.7,.2,1);

  /* Signal-ring motif (echoes the swoosh in the logo) */
  --rings:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 800' fill='none' stroke='%235CD3DC' stroke-width='1.5' stroke-opacity='.17'%3E%3Ccircle cx='400' cy='400' r='70'/%3E%3Ccircle cx='400' cy='400' r='150'/%3E%3Ccircle cx='400' cy='400' r='230'/%3E%3Ccircle cx='400' cy='400' r='310'/%3E%3Ccircle cx='400' cy='400' r='390'/%3E%3C/svg%3E");
}

/* 3. BASE ------------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 1.0625rem/1.65 var(--font-body);color:var(--text);background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
main{overflow-x:clip}
img,svg,video{display:block;max-width:100%}
img{height:auto}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.12;letter-spacing:-.015em;margin:0;text-wrap:balance}
h1{font-weight:800}
h2{font-weight:700;font-size:clamp(1.9rem,1.2rem + 2vw,3rem)}
h3{font-weight:700;font-size:1.25rem;letter-spacing:-.005em}
p{margin:0}
p+p{margin-top:1rem}
a{color:var(--teal-700)}
ul,ol{margin:0;padding:0}
:focus-visible{outline:3px solid var(--teal-500);outline-offset:3px;border-radius:2px}
.on-dark :focus-visible,.site-header:not(.is-solid) :focus-visible,.page-hero :focus-visible,.hero :focus-visible,.site-footer :focus-visible,.cta :focus-visible,.notfound :focus-visible,.mobile-menu :focus-visible{outline-color:var(--teal-300)}
.skip-link{position:absolute;left:1rem;top:-4rem;z-index:100;background:var(--navy-900);color:#fff;padding:.75rem 1.1rem;border-radius:var(--r);transition:top .2s}
.skip-link:focus{top:1rem}
.ico{width:1.5rem;height:1.5rem;flex:none}

/* 4. LAYOUT HELPERS -------------------------------------------------------- */
.wrap{width:100%;max-width:calc(var(--wrap) + var(--gutter)*2);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(4rem,8vw,7rem)}
.section--tight{padding-block:clamp(3rem,6vw,5rem)}
.section--paper{background:var(--paper)}
.on-dark{background:var(--navy-900);color:#C5D3DF}
.on-dark h2,.on-dark h3{color:#fff}
.lede{font-size:clamp(1.08rem,1rem + .4vw,1.25rem);line-height:1.6;color:var(--text);max-width:40rem}
.section-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:1.25rem 4rem;align-items:end;margin-bottom:clamp(2rem,4vw,3.25rem)}
.section-head--stack{grid-template-columns:1fr;max-width:46rem}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,6vw,6rem);align-items:center}
.split--top{align-items:start}

/* 5. BUTTONS & LINKS ------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:52px;padding:0 1.6rem;border:2px solid transparent;border-radius:var(--r);font:600 1rem/1 var(--font-body);text-decoration:none;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s}
.btn-red{background:var(--red-600);color:#fff}
.btn-red:hover{background:var(--red-700)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-outline{border-color:var(--navy-900);color:var(--navy-900);background:transparent}
.btn-outline:hover{background:var(--navy-900);color:#fff}
.btn-sm{min-height:44px;padding:0 1.15rem;font-size:.94rem}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:.9rem}
.link-more{display:inline-flex;align-items:center;gap:.35rem;font-weight:600;color:var(--teal-700);text-decoration:none;border-bottom:2px solid transparent;transition:border-color .2s,gap .2s}
.link-more .ico{width:1rem;height:1rem}
a:hover>.link-more,.link-more:hover{border-color:currentColor;gap:.55rem}

/* 6. HEADER & MENUS -------------------------------------------------------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--header-h);color:#fff;transition:background-color .25s,box-shadow .25s,color .25s}
.header-inner{height:100%;display:flex;align-items:center;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.75rem;flex:none;text-decoration:none}
.brand-mark{height:54px;width:auto;transition:height .25s}
.brand-text{display:flex;flex-direction:column}
.brand-text b{font:800 1.7rem/1 var(--font-head);letter-spacing:-.02em;color:var(--teal-500)}
.brand-text small{margin-top:.32rem;font:500 .74rem/1.1 var(--font-body);white-space:nowrap;color:#D3DFEA;transition:color .25s}
.primary-nav{margin-left:auto;align-self:stretch}
.primary-nav ul{display:flex;align-items:stretch;height:100%;list-style:none}
.primary-nav li{display:flex;align-items:center}
.primary-nav a{position:relative;display:flex;align-items:center;gap:.35rem;padding:.55rem .95rem;color:inherit;font-weight:500;font-size:.97rem;text-decoration:none}
.primary-nav a::after{content:"";position:absolute;left:.95rem;right:.95rem;bottom:.15rem;height:2px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.primary-nav a:hover::after,.primary-nav a.is-active::after{transform:scaleX(1)}
.primary-nav .caret{width:.85rem;height:.85rem}
.site-header.is-solid,.site-header:has(.has-mega:hover),.site-header:has(.has-mega:focus-within){background:#fff;color:var(--ink);box-shadow:0 1px 0 var(--line)}
.site-header.is-solid .brand-mark{height:46px}
.site-header.is-solid .brand-text small,.site-header:has(.has-mega:hover) .brand-text small,.site-header:has(.has-mega:focus-within) .brand-text small{color:var(--text)}
.menu-toggle{display:none;margin-left:auto;width:48px;height:48px;border:0;background:transparent;color:inherit;cursor:pointer;position:relative}
.menu-toggle span{position:absolute;left:12px;right:12px;height:2px;background:currentColor;border-radius:2px;transition:transform .25s,opacity .2s,top .25s}
.menu-toggle span:nth-child(1){top:16px}
.menu-toggle span:nth-child(2){top:23px}
.menu-toggle span:nth-child(3){top:30px}
.menu-open .menu-toggle span:nth-child(1){top:23px;transform:rotate(45deg)}
.menu-open .menu-toggle span:nth-child(2){opacity:0}
.menu-open .menu-toggle span:nth-child(3){top:23px;transform:rotate(-45deg)}

/* Mega menu (Divisions) */
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;color:var(--ink);border-top:1px solid var(--line);box-shadow:0 34px 50px -30px rgba(6,24,42,.45);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .2s,visibility .2s}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:none}
.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.25rem 1.5rem;padding-block:1.75rem 1.25rem}
.primary-nav .mega a{display:flex;align-items:flex-start;gap:.85rem;padding:.85rem .9rem;border-radius:var(--r);color:var(--ink);font-weight:400}
.primary-nav .mega a::after{display:none}
.primary-nav .mega a:hover{background:var(--paper)}
.mega-ico{flex:none;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--teal-100);color:var(--teal-700)}
.mega-ico .ico{width:1.3rem;height:1.3rem}
.mega b{display:block;font:700 1rem/1.25 var(--font-head);color:var(--ink)}
.mega small{display:block;margin-top:.15rem;font-size:.86rem;line-height:1.35;color:var(--muted)}
.mega-foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-block:1rem 1.4rem;border-top:1px solid var(--line);font-size:.95rem;color:var(--muted)}
.primary-nav .mega-foot a{display:inline-flex;padding:0;font-weight:600;color:var(--teal-700)}
.primary-nav .mega-foot a:hover{background:none;text-decoration:underline}

/* Mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:40;background:var(--navy-900);color:#fff;padding:calc(var(--header-h) + 1rem) var(--gutter) 2rem;overflow-y:auto;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.menu-open .mobile-menu{opacity:1;visibility:visible}
.menu-open .site-header{background:var(--navy-900);color:#fff;box-shadow:none}
.mobile-menu nav>a,.mobile-menu summary{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.12);font:600 1.5rem/1.2 var(--font-head);color:#fff;text-decoration:none;list-style:none;cursor:pointer}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-menu summary::after{content:"+";font-weight:400;font-size:1.6rem;color:var(--teal-300)}
.mobile-menu details[open] summary::after{content:"\2212"}
.mobile-menu details ul{list-style:none;padding:.5rem 0 1rem}
.mobile-menu details li a{display:block;padding:.6rem 0 .6rem 1rem;color:#C5D3DF;text-decoration:none;font-size:1.05rem}
.mobile-menu .m-contact{margin-top:2rem;display:grid;gap:.5rem;color:#B6C5D3}
.mobile-menu .m-contact a{color:#fff;text-decoration:none}

/* 7. HOME HERO ------------------------------------------------------------- */
.hero{position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:flex-end;min-height:max(100svh,700px);padding-top:calc(var(--header-h) + 3rem);color:#fff;background:var(--navy-950);overflow:hidden}
.hero-video{position:absolute;inset:0;z-index:-2}
.hero-media{display:block;width:100%;height:100%;object-fit:cover}
.hero-shade{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(6,24,42,.88) 0%,rgba(6,24,42,.6) 50%,rgba(6,24,42,.2) 100%),
  linear-gradient(0deg,rgba(6,24,42,.9) 0%,rgba(6,24,42,0) 45%),
  linear-gradient(180deg,rgba(6,24,42,.55) 0%,rgba(6,24,42,0) 22%)}
.hero-top{margin-bottom:clamp(2.25rem,5vw,3.75rem)}
.hero-bottom{padding-bottom:clamp(1.5rem,3vw,2.5rem)}
.hero h1{color:#fff;font-size:clamp(2.35rem,1.1rem + 3.4vw,4.3rem);line-height:1.04;max-width:17em}
.hero .lede{color:#D3DFEA;margin-top:1.4rem;max-width:36rem}
.hero .btn-row{margin-top:2rem}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);background:rgba(6,24,42,.5);border:1px solid rgba(255,255,255,.2);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.pillar{padding:1.6rem 1.9rem 1.7rem}
.pillar+.pillar{border-left:1px solid rgba(255,255,255,.16)}
.pillar h2{font-size:1.3rem;color:#fff;margin-bottom:.9rem}
.pillar h2 a{color:inherit;text-decoration:none}
.pillar h2 a:hover{color:var(--teal-300)}
.pillar ul{list-style:none;display:grid;gap:.4rem}
.pillar li{position:relative;padding-left:1.15rem;font-size:.97rem;line-height:1.45;color:#D3DFEA}
.pillar li::before{content:"";position:absolute;left:0;top:.62em;width:.5rem;height:2px;background:var(--teal-300)}
/* one orchestrated entrance on load */
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hero h1,.hero .lede,.hero .btn-row,.pillars{animation:rise .8s var(--ease) both;animation-delay:calc(var(--enter,.55s) + var(--t,0s))}
.hero .lede{--t:.12s}
.hero .btn-row{--t:.22s}
.pillars{--t:.38s}

/* 8. INNER-PAGE HERO ------------------------------------------------------- */
.page-hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--navy-900);padding:calc(var(--header-h) + clamp(3rem,7vw,5.5rem)) 0 clamp(3.5rem,6vw,5rem)}
.page-hero-bg{position:absolute;left:0;top:-10%;z-index:-2;width:100%;height:120%;object-fit:cover;translate:0 var(--py,0px)}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,24,42,.93) 0%,rgba(6,24,42,.72) 48%,rgba(6,24,42,.3) 100%),linear-gradient(0deg,rgba(6,24,42,.75) 0%,rgba(6,24,42,0) 45%)}
/* split variant: text on navy, photo fading in from the right */
.page-hero--split .page-hero-bg{left:auto;right:0;width:62%;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 45%);mask-image:linear-gradient(90deg,transparent 0%,#000 45%);object-position:35% 50%}
.page-hero--split::before{background:linear-gradient(0deg,rgba(6,24,42,.55) 0%,rgba(6,24,42,0) 40%)}
.page-hero .crumbs,.page-hero h1,.page-hero .lede,.page-hero .btn-row{animation:rise .8s var(--ease) both;animation-delay:calc(var(--enter,.55s) + var(--t,0s))}
.page-hero h1{--t:.08s}.page-hero .lede{--t:.18s}.page-hero .btn-row{--t:.28s}
.page-hero.has-strip{padding-bottom:clamp(6rem,9vw,8rem)}
.page-hero h1{color:#fff;font-size:clamp(2.2rem,1rem + 3vw,3.8rem);line-height:1.06;max-width:17em}
.page-hero .lede{color:#C5D3DF;margin-top:1.25rem;max-width:44rem}
.page-hero .btn-row{margin-top:2rem}
.crumbs{display:flex;flex-wrap:wrap;gap:.6rem;margin:0 0 1.5rem;padding:0;list-style:none;font-size:.92rem;color:#9FB2C3}
.crumbs a{color:inherit;text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs [aria-current]{color:#fff}
.crumbs li+li::before{content:"/";margin-right:.6rem;opacity:.55}
.strip{position:relative;z-index:2;margin-top:calc(-1 * clamp(2.6rem,4vw,3.5rem))}
.strip-inner{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow)}
.strip-item{padding:1.5rem 1.75rem}
.strip-item+.strip-item{border-left:1px solid var(--line)}
.strip-item b{display:block;font:800 clamp(1.7rem,1.2rem + 1.2vw,2.3rem)/1 var(--font-head);color:var(--ink)}
.strip-item span{display:block;margin-top:.45rem;font-size:.92rem;line-height:1.35;color:var(--muted)}

/* 9. HOME SECTIONS --------------------------------------------------------- */
/* Who we are */
.photo-stack{position:relative;padding:0 0 14% 0;max-width:34rem}
.photo-stack .pa{width:78%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r-lg)}
.photo-stack .pb{translate:0 var(--py,0px);position:absolute;right:0;bottom:0;width:54%;aspect-ratio:1/1.1;object-fit:cover;border-radius:var(--r-lg);border:8px solid #fff;box-shadow:var(--shadow)}
.facts{display:grid;grid-template-columns:repeat(4,1fr);margin-top:2.25rem;border-top:1px solid var(--line)}
.fact{padding:1.2rem 1rem 0 0}
.fact b{display:block;font:800 clamp(1.7rem,1.3rem + 1vw,2.3rem)/1 var(--font-head);color:var(--ink)}
.fact span{display:block;margin-top:.4rem;font-size:.9rem;line-height:1.35;color:var(--muted)}

/* Divisions */
.div-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.div-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;color:inherit;text-decoration:none;transition:border-color .2s,box-shadow .25s}
.div-card:hover{border-color:var(--teal-500);box-shadow:var(--shadow)}
.div-media{position:relative}
.div-photo{aspect-ratio:4/3;overflow:hidden;border-radius:var(--r-lg)}
.div-card .div-photo{border-radius:0}
.div-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.div-card:hover .div-photo img{transform:scale(1.045)}
.div-badge{position:absolute;left:1.25rem;bottom:-1.6rem;z-index:1;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:#fff;color:var(--teal-700);box-shadow:0 6px 16px -6px rgba(10,32,54,.35)}
.div-body{display:flex;flex-direction:column;flex:1;padding:2.4rem 1.4rem 1.5rem}
.div-body h3{font-size:1.2rem}
.div-body p{margin-top:.6rem;font-size:.97rem;line-height:1.55;flex:1}
.div-body .link-more{margin-top:1.1rem;align-self:flex-start;font-size:.95rem}

/* Process */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0 1.5rem;list-style:none;counter-reset:step}
.step{position:relative;counter-increment:step;padding-top:4rem}
.step::before{content:counter(step);position:absolute;top:0;left:0;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--navy-900);color:#fff;font:700 1.05rem var(--font-head)}
.step::after{content:"";position:absolute;top:21px;left:56px;right:-1.5rem;height:2px;background:var(--line)}
.step:last-child::after{display:none}
.step h3{font-size:1.1rem}
.step p{margin-top:.55rem;font-size:.96rem;line-height:1.55}

/* Why Adamsons (dark band) */
.why{background:var(--navy-900) var(--rings) no-repeat left -22rem bottom -24rem/50rem}
.why-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(2.5rem,6vw,6rem);align-items:center}
.why-label{margin-bottom:1.25rem;font:600 1rem var(--font-body);letter-spacing:0;color:var(--teal-300)}
.quote p{font:600 clamp(1.5rem,1.1rem + 1.4vw,2.2rem)/1.3 var(--font-head);color:#fff;letter-spacing:-.01em}
.quote footer{display:flex;align-items:center;gap:1rem;margin-top:1.75rem}
.quote footer::before{content:"";width:2.5rem;height:2px;background:var(--teal-300)}
.quote b{display:block;color:#fff;font:700 1.05rem var(--font-head)}
.quote small{color:#9FB2C3;font-size:.92rem}
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem 2.25rem}
.ico-wrap{display:grid;place-items:center;width:48px;height:48px;border-radius:50%}
.value .ico-wrap{border:1px solid rgba(92,211,220,.45);color:var(--teal-300);margin-bottom:1rem}
.value h3{font-size:1.15rem}
.value p{margin-top:.45rem;font-size:.97rem;line-height:1.55;color:#B6C5D3}

/* Logos */
.logo-label{margin:0 0 1rem;font:700 1.1rem var(--font-head);color:var(--ink)}
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:.9rem}
.logo-grid--4{grid-template-columns:repeat(4,1fr)}
.logo-cell,.mq-cell{display:grid;place-items:center;height:104px;padding:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);transition:border-color .2s}
.logo-cell:hover,.mq-cell:hover{border-color:var(--teal-500)}
.logo-cell img,.mq-cell img{width:auto;height:auto;max-width:80%;max-height:56px;object-fit:contain;}
.logo-grid--4 .logo-cell{height:124px}
.logo-grid--4 .logo-cell img{max-height:64px}
.logo-block+.logo-block{margin-top:2.5rem}

/* Coverage */
.map-panel{display:grid;place-items:center;padding:clamp(1.25rem,3vw,2.25rem);background:#fff;border:1px solid var(--line);border-radius:var(--r-lg)}
.map-panel img{width:min(100%,430px)}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.75rem}
.chip{display:inline-flex;align-items:center;gap:.55rem;padding:.55rem 1rem;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:500;font-size:.95rem;color:var(--ink)}
.chip::before{content:"";width:.5rem;height:.5rem;border-radius:50%;background:var(--teal-500)}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,6rem);align-items:start}
.faq-layout .lede{margin-top:1rem;font-size:1.05rem}
.faq-layout .btn{margin-top:1.75rem}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;align-items:flex-start;gap:1.5rem;padding:1.35rem 0;cursor:pointer;list-style:none;font:600 1.125rem/1.4 var(--font-head);color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:20px;height:20px;margin-top:.15rem;background:linear-gradient(var(--teal-700),var(--teal-700)) center/100% 2px no-repeat,linear-gradient(var(--teal-700),var(--teal-700)) center/2px 100% no-repeat;transition:background-size .2s}
.faq details[open] summary::after{background-size:100% 2px,0 0}
.faq summary:hover{color:var(--teal-700)}
.faq .answer{max-width:60ch;padding:0 2.5rem 1.5rem 0}

/* CTA band */
.cta{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--navy-950);padding-block:clamp(4.5rem,9vw,7.5rem)}
.cta-bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,24,42,.94),rgba(6,24,42,.7))}
.cta h2{color:#fff;max-width:24ch}
.cta p{color:#D3DFEA;max-width:34rem;margin-top:1.1rem;font-size:1.15rem}
.cta .btn-row{margin-top:2rem}

/* 10. INNER-PAGE COMPONENTS ------------------------------------------------ */
.prose{max-width:44rem}
.kicker{margin-bottom:.9rem;font:600 1rem var(--font-body);color:var(--teal-700)}
.address{font-style:normal}
.callout{margin-top:1.75rem;padding:1.25rem 1.4rem;border-left:4px solid var(--teal-500);background:var(--paper);border-radius:0 var(--r) var(--r) 0}
.callout b{display:block;margin-bottom:.3rem;font:700 1rem var(--font-head);color:var(--ink)}
.figure-tall{max-width:20rem;margin-inline:auto}
.figure-tall img{width:100%;aspect-ratio:5/6;object-fit:cover;border-radius:var(--r-lg)}
.panel-pair{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.panel{padding:clamp(1.75rem,4vw,3rem);border-radius:var(--r-lg)}
.panel h2{font-size:clamp(1.6rem,1.2rem + 1.4vw,2.4rem)}
.panel p{margin-top:1rem}
.panel--navy{background:var(--navy-900);color:#C5D3DF}
.panel--navy h2{color:#fff}
.panel--teal{background:var(--teal-700);color:#EAF8FA}
.panel--teal h2{color:#fff}
.panel .kicker{color:var(--teal-300)}
.panel--teal .kicker{color:#CFF3F6}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2.25rem 2rem}
.value-item{padding-top:1.1rem;border-top:3px solid var(--teal-500)}
.value-item h3{font-size:1.15rem}
.value-item p{margin-top:.5rem;font-size:.97rem;line-height:1.55}
.letter{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(2rem,6vw,6rem);align-items:start}
.letter-head{position:sticky;top:calc(var(--header-h) + 2rem)}
.letter p{max-width:46rem}
.sign{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--line)}
.sign b{display:block;font:700 1.15rem var(--font-head);color:var(--ink)}
.sign span{color:var(--muted);font-size:.95rem}

/* Services page */
.subnav{position:sticky;top:var(--header-h);z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.subnav ul{display:flex;gap:.25rem;list-style:none;overflow-x:auto;scrollbar-width:none}
.subnav ul::-webkit-scrollbar{display:none}
.subnav a{display:block;padding:1rem .95rem;white-space:nowrap;font-weight:500;font-size:.95rem;color:var(--text);text-decoration:none;border-bottom:3px solid transparent}
.subnav a:hover{color:var(--ink)}
.subnav a.is-active{color:var(--ink);border-bottom-color:var(--teal-500)}
.division{padding-block:clamp(3.5rem,6vw,5.5rem);scroll-margin-top:calc(var(--header-h) + 52px)}
.division:nth-of-type(even){background:var(--paper)}
.division-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:clamp(2rem,5vw,5rem);align-items:start}
.division-media{position:sticky;top:calc(var(--header-h) + 90px)}
.division-body h2{font-size:clamp(1.7rem,1.2rem + 1.6vw,2.5rem)}
.division-tag{margin-top:.6rem;font:600 1rem var(--font-body);color:var(--teal-700)}
.division-body .prose{margin-top:1.4rem;max-width:46rem}
.division-lists{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem 2.5rem;margin-top:2rem;padding-top:1.75rem;border-top:1px solid var(--line)}
.division:nth-of-type(even) .division-lists{border-top-color:#CBD6E0}
.division-lists h3{margin-bottom:.8rem;font-size:1rem}
.checks{list-style:none;display:grid;gap:.6rem}
.checks li{position:relative;padding-left:1.7rem;font-size:.98rem;line-height:1.5}
.checks li::before{content:"";position:absolute;left:0;top:.28em;width:1.05rem;height:1.05rem;border-radius:50%;background:var(--teal-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23087A86' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/70% no-repeat}
.division-body .btn{margin-top:2rem}

/* Clients page */
.engagements{list-style:none;border-top:1px solid var(--line)}
.engagement{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr) minmax(0,2fr);gap:1rem 2rem;align-items:center;padding:1.5rem 0;border-bottom:1px solid var(--line)}
.engagement h3{font-size:1.2rem}
.engagement span{color:var(--muted);font-size:.97rem}
.engagement .where{justify-self:end;font-weight:600;color:var(--teal-700)}
.field-ops{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2rem}
.field-ops div{padding:1.5rem;border:1px solid rgba(255,255,255,.16);border-radius:var(--r-lg)}
.field-ops b{display:block;font:800 2.3rem/1 var(--font-head);color:#fff}
.field-ops span{display:block;margin-top:.5rem;color:#B6C5D3;font-size:.95rem}

/* Careers page */
.reason-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.reason{padding:1.6rem;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg)}
.reason .ico-wrap{background:var(--teal-100);color:var(--teal-700);margin-bottom:1rem}
.reason h3{font-size:1.15rem}
.reason p{margin-top:.5rem;font-size:.97rem;line-height:1.55}
.apply{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(2rem,6vw,5rem);align-items:center}
.apply .lede{color:#C5D3DF;margin-top:1rem}
.apply .btn-row{margin-top:2rem}
.role-list{list-style:none;display:grid;gap:.75rem;padding:1.6rem 1.75rem;border:1px solid rgba(255,255,255,.16);border-radius:var(--r-lg);background:rgba(255,255,255,.04)}
.role-list h3{margin-bottom:.25rem;font-size:1.05rem;color:#fff}
.role-list li{position:relative;padding-left:1.4rem;color:#D3DFEA;font-size:.98rem}
.role-list li::before{content:"";position:absolute;left:0;top:.7em;width:.6rem;height:2px;background:var(--teal-300)}
.pill-list{display:flex;flex-wrap:wrap;gap:.7rem;list-style:none}
.pill-list a{display:inline-block;padding:.7rem 1.2rem;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-weight:500;text-decoration:none;transition:border-color .2s,color .2s}
.pill-list a:hover{border-color:var(--teal-500);color:var(--teal-700)}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,5vw,4.5rem);align-items:start}
.info-list{list-style:none;display:grid;gap:1.6rem}
.info-item{display:flex;gap:1rem}
.info-item .ico-wrap{flex:none;width:46px;height:46px;background:var(--teal-100);color:var(--teal-700)}
.info-item h3{margin-bottom:.2rem;font-size:1rem}
.info-item a{color:var(--text);text-decoration:none}
.info-item a:hover{color:var(--teal-700);text-decoration:underline}
.form-card{padding:clamp(1.5rem,4vw,2.5rem);background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}
.form-card h2{font-size:clamp(1.6rem,1.2rem + 1.2vw,2.1rem)}
.form-card>p{margin-top:.6rem}
form{margin-top:1.75rem;display:grid;gap:1.15rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
.field label{display:block;margin-bottom:.4rem;font-weight:600;font-size:.94rem;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;min-height:50px;padding:.75rem .95rem;border:1px solid #BFCBD6;border-radius:var(--r);background:#fff;font:inherit;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--teal-500);box-shadow:0 0 0 3px rgba(18,165,178,.25)}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--red-600)}
.field__error{display:block;margin-top:.3rem;font-size:.88rem;color:var(--red-700)}
.field__error:empty{display:none}
.form-note{font-size:.9rem;color:var(--muted)}
.form-success{display:none;padding:1rem 1.2rem;border-radius:var(--r);background:var(--teal-100);color:var(--navy-900);font-size:.96rem}
.form-success.is-visible{display:block}
.map-frame{display:block;background:#E8EEF3;width:100%;height:clamp(300px,42vw,460px);border:0;border-radius:var(--r-lg)}
.map-head{display:flex;justify-content:space-between;align-items:end;flex-wrap:wrap;gap:1rem;margin-bottom:1.75rem}

/* 404 */
.notfound{min-height:100svh;display:grid;place-items:center;text-align:center;padding:calc(var(--header-h) + 3rem) var(--gutter) 4rem;color:#fff;background:var(--navy-900) var(--rings) no-repeat center/60rem}
.notfound .code{font:800 clamp(6rem,3rem + 14vw,13rem)/.9 var(--font-head);color:var(--teal-300);letter-spacing:-.04em}
.notfound h1{color:#fff;font-size:clamp(2rem,1.4rem + 2vw,3rem);margin-top:1rem}
.notfound p{color:#C5D3DF;max-width:34rem;margin:1rem auto 0}
.notfound .btn-row{justify-content:center;margin-top:2rem}

/* 11. FOOTER --------------------------------------------------------------- */
.site-footer{background:var(--navy-950);color:#A9BBCB;padding-top:clamp(3.5rem,6vw,5rem);font-size:.97rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:2.5rem 3rem}
.brand--footer .brand-mark{height:60px}
.brand--footer .brand-text b{font-size:2.1rem}
.brand--footer .brand-text small{font-size:.82rem;color:#A9BBCB}
.footer-brand p{margin-top:1.25rem;max-width:26rem;line-height:1.6}
.social{display:flex;gap:.6rem;margin-top:1.4rem}
.social a{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.22);border-radius:50%;color:#fff;transition:background-color .2s,border-color .2s}
.social a:hover{background:var(--teal-700);border-color:var(--teal-700);text-decoration:none}
.social .ico{width:1.1rem;height:1.1rem}
.site-footer h3{margin-bottom:1rem;font:700 1rem var(--font-head);color:#fff}
.site-footer ul{list-style:none;display:grid;gap:.6rem}
.site-footer a{color:inherit;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer address{font-style:normal;line-height:1.6}
.site-footer address p+p{margin-top:.6rem}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.75rem 2rem;margin-top:clamp(2.5rem,5vw,3.5rem);padding-block:1.5rem;border-top:1px solid rgba(255,255,255,.12);font-size:.9rem}

/* 12. MOTION: page curtain, scroll reveals, marquee ------------------------ */
:root{--enter:.55s}
.curtain{display:none;position:fixed;inset:0;z-index:200;place-items:center;background:var(--navy-900);pointer-events:none}
.curtain img{width:68px;height:auto}
.js .curtain{display:grid;animation:curtainOut .75s cubic-bezier(.76,0,.24,1) .25s both}
.js .curtain img{animation:markPop .7s var(--ease) both}
.is-leaving .curtain{animation:curtainIn .45s cubic-bezier(.76,0,.24,1) both}
@keyframes curtainOut{from{transform:translateY(0)}to{transform:translateY(-100%)}}
@keyframes curtainIn{from{transform:translateY(100%)}to{transform:translateY(0)}}
@keyframes markPop{from{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}

.js [data-reveal]{opacity:0;transform:translate3d(0,36px,0);transition:opacity .8s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js [data-reveal="left"]{transform:translate3d(-64px,0,0)}
.js [data-reveal="right"]{transform:translate3d(64px,0,0)}
.js [data-reveal="zoom"]{transform:scale(.9)}
.js [data-reveal="fade"]{transform:none}
.js [data-reveal].is-in{opacity:1;transform:none}
/* process line draws itself */
.js .step[data-reveal]::after{transform:scaleX(0);transform-origin:left;transition:transform 1s var(--ease);transition-delay:calc(var(--d,0s) + .25s)}
.js .step[data-reveal].is-in::after{transform:scaleX(1)}
/* lift on hover once the reveal has finished */
.div-card,.reason,.logo-cell{transition:border-color .2s,box-shadow .25s,transform .35s var(--ease)}
.div-card:not([data-reveal]):hover{transform:translateY(-6px)}
.reason:not([data-reveal]):hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.div-badge{transition:transform .35s var(--ease),background-color .25s,color .25s}
.div-card:hover .div-badge{transform:scale(1.1);background:var(--teal-700);color:#fff}
.btn{transition:background-color .2s,color .2s,border-color .2s,transform .2s}
.btn:hover{transform:translateY(-2px)}

/* logo marquee (home) */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee+.marquee{margin-top:.9rem}
.marquee-track{display:flex;width:max-content;animation:marquee 36s linear infinite}
.marquee--rev .marquee-track{animation-direction:reverse}
.marquee:hover .marquee-track{animation-play-state:paused}
.mq-set{display:flex;gap:.9rem;padding-right:.9rem}
.mq-cell{flex:none;width:190px;height:96px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* 13. RESPONSIVE ----------------------------------------------------------- */
@media (max-width:1180px){
  .div-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr);row-gap:2.5rem}
  .step:nth-child(3)::after{display:none}
  .logo-grid{grid-template-columns:repeat(4,1fr)}
  .value-grid,.reason-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1024px){
  .primary-nav{display:none}
  .menu-toggle{display:block}
  .brand-mark{height:48px}
  .site-header.is-solid .brand-mark{height:44px}
  .section-head{grid-template-columns:1fr}
  .split,.why-grid,.faq-layout,.letter,.apply,.contact-grid{grid-template-columns:1fr}
  .letter-head,.division-media{position:static}
  .division-grid{grid-template-columns:1fr}
  .division-media{max-width:26rem}
  .photo-stack{margin-inline:auto}
  .panel-pair{grid-template-columns:1fr}
  .page-hero--split .page-hero-bg{width:100%;-webkit-mask-image:none;mask-image:none}
  .page-hero--split::before{background:linear-gradient(90deg,rgba(6,24,42,.93),rgba(6,24,42,.7)),linear-gradient(0deg,rgba(6,24,42,.75),rgba(6,24,42,0) 45%)}
  .pillars{grid-template-columns:1fr}
  .pillar+.pillar{border-left:0;border-top:1px solid rgba(255,255,255,.16)}
  .pillar{padding:1.3rem 1.5rem}
  .strip-inner{grid-template-columns:repeat(2,1fr)}
  .strip-item:nth-child(3){border-left:0}
  .strip-item:nth-child(n+3){border-top:1px solid var(--line)}
  .engagement{grid-template-columns:1fr;gap:.35rem}
  .engagement .where{justify-self:start}
  .field-ops{grid-template-columns:1fr}
}
@media (max-width:680px){
  :root{--header-h:72px}
  body{font-size:1rem}
  .div-grid,.value-grid,.reason-grid,.values,.division-lists,.form-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:0}
  .step{padding:0 0 2rem 4rem;min-height:3.5rem}
  .step::after{display:block!important;top:44px;bottom:0;left:21px;right:auto;width:2px;height:auto}
  .step:last-child::after{display:none!important}
  .facts{grid-template-columns:repeat(2,1fr);row-gap:1rem}
  .logo-grid,.logo-grid--4{grid-template-columns:repeat(2,1fr)}
  .logo-cell{height:92px}
  .footer-grid{grid-template-columns:1fr}
  .btn-row .btn{flex:1 1 100%}
  .strip-item{padding:1.15rem}
  .brand-mark{height:40px}
  .site-header.is-solid .brand-mark{height:38px}
  .brand-text b{font-size:1.4rem}
  .brand-text small{font-size:.66rem}
  .div-photo{aspect-ratio:16/9}
}

/* Phones, tablets and portrait screens: the WHOLE video frame is shown at the top (nothing cut),
   a blurred copy of the same video fills the space behind the text, and the text sits on top of it */
@media (max-width:1024px),(max-aspect-ratio:5/4){
  .hero{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto;min-height:0;padding-top:0}
  .hero-video{grid-area:1/1;position:relative;inset:auto;z-index:auto;overflow:hidden}
  .hero-media{position:absolute;top:0;left:0;height:auto;aspect-ratio:1104/620;object-fit:cover;z-index:1;
    -webkit-mask-image:linear-gradient(180deg,#000 74%,transparent 100%);mask-image:linear-gradient(180deg,#000 74%,transparent 100%)}
  .hero-media-blur{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(24px) saturate(1.15);transform:scale(1.3)}
  .hero-shade{position:absolute;inset:0;z-index:2;background:
    linear-gradient(180deg,rgba(6,24,42,.6) 0%,rgba(6,24,42,0) 22%),
    linear-gradient(0deg,rgba(6,24,42,.55) 0%,rgba(6,24,42,.72) 100%)}
  .hero-top{grid-area:1/1;position:relative;z-index:3;margin-bottom:0;padding-top:calc(100vw * .5616 - 2.75rem);padding-bottom:2.5rem}
  .hero-bottom{grid-area:2/1;padding-top:.5rem;padding-bottom:2.25rem}
}

/* Short laptop screens: keep the three pillars inside the first view */
@media (min-width:1025px) and (min-aspect-ratio:5/4) and (max-height:800px){
  .hero{padding-top:calc(var(--header-h) + 1.5rem)}
  .hero h1{font-size:min(3.6rem,7.4vh)}
  .hero .lede{margin-top:1rem;font-size:1.05rem}
  .hero .btn-row{margin-top:1.4rem}
  .hero-top{margin-bottom:1.75rem}
  .hero-bottom{padding-bottom:1.25rem}
  .pillar{padding:1.1rem 1.6rem 1.2rem}
  .pillar h2{font-size:1.15rem;margin-bottom:.6rem}
  .pillar ul{gap:.3rem}
  .pillar li{font-size:.92rem}
}

/* 13. MOTION PREFERENCES --------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .curtain{display:none!important}
  [data-reveal]{opacity:1!important;transform:none!important}
  .marquee-track{width:auto;flex-wrap:wrap}
  .mq-set{flex-wrap:wrap}
  .mq-set[aria-hidden="true"]{display:none}
}
