/* Layout concept: deep-navy "signal" bands from the logo's wave, alternating with calm cyan-tinted paper; one animated wave field in the hero, everything else quiet and precise. */
:root{
  --ink:#0A1A3F;        /* logo navy, headings + dark bands */
  --navy:#0F2A63;       /* secondary dark surface */
  --cyan:#14C3EA;       /* logo wave cyan, the single accent */
  --cyan-deep:#0A7FA8;  /* accent for text on light ground */
  --paper:#F6F9FC;      /* page ground, faint cool bias */
  --mist:#E7F1F8;       /* alternate band */
  --line:#D3E0EB;
  --text:#14213D;
  --muted:#51627F;
  --on-dark:#E9F2FA;
  --on-dark-muted:#9FB3CF;
  --display:"Archivo", "Helvetica Neue", Arial, sans-serif;
  --body:"IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --s-1:.8125rem; --s0:1rem; --s1:1.125rem; --s2:1.375rem; --s3:1.75rem; --s4:2.375rem; --s5:clamp(2.5rem,5.4vw,4.25rem);
  --max:1200px; --radius:6px;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--text);font:400 var(--s0)/1.65 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-stretch:112%;color:var(--ink);line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-.01em}
h2{font-size:var(--s4);font-weight:750}
h3{font-size:var(--s1);font-weight:700;font-stretch:105%}
p{margin:0}
.wrap{max-width:var(--max);margin-inline:auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.section{padding-block:clamp(64px,9vw,112px)}
.eyebrow{font:500 var(--s-1)/1 var(--mono);text-transform:uppercase;letter-spacing:.14em;color:var(--cyan-deep);display:flex;align-items:center;gap:10px;margin-bottom:18px}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor}
.lede{font-size:var(--s1);color:var(--muted);max-width:62ch}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:#fff;padding:8px 12px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:600 var(--s0)/1 var(--body);text-decoration:none;padding:15px 22px;border-radius:var(--radius);border:1.5px solid transparent;transition:transform .2s,background .2s,color .2s,border-color .2s;cursor:pointer}
.btn svg{width:18px;height:18px;transition:transform .2s}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--cyan);color:var(--ink)}
.btn-primary:hover{background:#4fd6f3}
.btn-ghost{border-color:rgba(233,242,250,.35);color:var(--on-dark)}
.btn-ghost:hover{border-color:var(--cyan);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--navy)}

/* Header */
.topbar{background:var(--ink);color:var(--on-dark-muted);font:400 var(--s-1)/1 var(--mono)}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-block:10px;flex-wrap:wrap}
.topbar a{text-decoration:none}.topbar a:hover{color:#fff}
.topbar span{display:inline-flex;gap:18px;flex-wrap:wrap}
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(246,249,252,.92);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
header.site.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(10,26,63,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:14px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:46px;height:auto}
.brand b{display:block;font:800 1.3rem/1 var(--display);font-stretch:118%;letter-spacing:.02em;color:var(--ink)}
.brand b em{font-style:normal;color:var(--cyan-deep)}
.brand small{display:block;font:500 .66rem/1 var(--mono);letter-spacing:.32em;color:var(--muted);margin-top:5px}
.menu{display:flex;align-items:center;gap:30px}
.menu a{font-weight:500;text-decoration:none;color:var(--text);font-size:.95rem;position:relative;padding-block:6px}
.menu a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--cyan);transition:right .25s}
.menu a:not(.btn):hover::after{right:0}
.menu .btn{padding:12px 18px;color:#fff}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink)}
.burger svg{width:28px;height:28px}
@media (max-width:920px){
  .burger{display:block}
  .menu{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px max(20px,env(safe-area-inset-left,0px)) 20px;display:none}
  .menu.open{display:flex}
  .menu a{padding:14px 0;border-bottom:1px solid var(--line)}
  .menu a.btn{margin-top:16px;justify-content:center;border:0}
  .topbar .hide-sm{display:none}
}

/* Hero */
.hero{position:relative;background:var(--ink);color:var(--on-dark);overflow:hidden;isolation:isolate}
#waves{position:absolute;inset:0;width:100%;height:100%;z-index:-1;opacity:.9}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 78% 40%,rgba(20,195,234,.18),transparent 65%),radial-gradient(50% 50% at 10% 90%,rgba(26,74,156,.35),transparent 70%),linear-gradient(180deg,transparent 60%,rgba(10,26,63,.85))}
@media all{.hero::after{animation:glow 14s ease-in-out infinite alternate}}
@keyframes glow{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-3%,2%,0) scale(1.06)}}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,72px);align-items:center;padding-block:clamp(56px,8vw,104px) clamp(64px,9vw,112px)}
.hero h1{color:#fff;font-size:var(--s5);font-weight:800;font-stretch:118%;letter-spacing:-.02em;line-height:1.02}
.hero h1 .w{display:block}
.hero h1 .accent{color:var(--cyan)}
.hero .eyebrow{color:var(--cyan)}
.hero p.sub{margin-top:24px;font-size:var(--s1);color:var(--on-dark-muted);max-width:52ch}
.hero .ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.creds{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:44px;padding-top:24px;border-top:1px solid rgba(233,242,250,.14);font:400 var(--s-1)/1.4 var(--mono);color:var(--on-dark-muted)}
.creds b{display:block;color:#fff;font-weight:500;letter-spacing:.04em}
.hero-visual{position:relative;min-width:0}
.hero-visual figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.6);aspect-ratio:4/4.4;max-width:100%}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.tag{position:absolute;background:rgba(10,26,63,.86);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(20,195,234,.35);border-radius:var(--radius);padding:14px 16px;font:400 var(--s-1)/1.35 var(--mono);color:var(--on-dark-muted)}
.tag b{display:block;color:#fff;font-weight:500;font-size:.88rem}
.tag i{display:inline-block;width:8px;height:8px;border-radius:50%;background:#3EE08F;margin-right:8px;box-shadow:0 0 0 4px rgba(62,224,143,.18)}
.tag.t1{left:-28px;bottom:36px}
.tag.t2{right:-18px;top:28px}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}.hero-visual{max-width:none}.tag.t1{left:12px}.tag.t2{right:12px}}

/* hero illustration */
.hero-visual{display:flex;justify-content:center}
.ill{width:100%;max-width:560px;height:auto;overflow:visible;filter:drop-shadow(0 30px 60px rgba(0,0,0,.35))}
.ill-ring,.ill-orbit,.ill-sweep{transform-box:view-box;transform-origin:280px 260px}
.ill-pulse{transform-box:view-box;transform-origin:280px 262px;opacity:0}
.ill-shield{transform-box:view-box;transform-origin:280px 268px}
.ill-dev{transform-box:fill-box}
.ill-threat,.ill-burst{opacity:0}
.ill-burst{transform-box:fill-box;transform-origin:center}
@media all{
  .ill-sweep{animation:spin 7s linear infinite}
  .ill-ring.r1{animation:spin 60s linear infinite}
  .ill-ring.r2{animation:spin 38s linear infinite reverse}
  .ill-orbit{animation:spin 24s linear infinite}
  .ill-flow{animation:flow 1.6s linear infinite}
  .ill-flow.f2{animation-delay:-.4s}.ill-flow.f3{animation-delay:-.8s}.ill-flow.f4{animation-delay:-1.2s}
  .ill-pulse{animation:pulse 3.2s ease-out infinite}
  .ill-pulse.p2{animation-delay:1.6s}
  .ill-shield{animation:float 6s ease-in-out infinite}
  .ill-dev{animation:bob 5s ease-in-out infinite}
  .ill-dev.d2{animation-delay:-1.2s}.ill-dev.d3{animation-delay:-2.5s}.ill-dev.d4{animation-delay:-3.7s}
  .ill-threat{animation:incoming 4.5s ease-in infinite}
  .ill-burst{animation:burst 4.5s ease-out infinite}
  .ill-threat.t2,.ill-burst.t2{animation-delay:1.5s}
  .ill-threat.t3,.ill-burst.t3{animation-delay:3s}
  .ill-ok circle{animation:okglow 3.2s ease-in-out infinite}
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes flow{to{stroke-dashoffset:-32}}
@keyframes pulse{0%{transform:scale(1);opacity:.55}100%{transform:scale(2.25);opacity:0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes incoming{0%{transform:translateY(-30px);opacity:0}15%{opacity:1}42%{transform:translateY(44px);opacity:1}46%,100%{transform:translateY(44px);opacity:0}}
@keyframes burst{0%,41%{transform:scale(.3);opacity:0}44%{transform:scale(1);opacity:1}62%,100%{transform:scale(2.6);opacity:0}}
@keyframes okglow{0%,100%{stroke-opacity:1}50%{stroke-opacity:.35}}
@media (max-width:920px){.ill{max-width:440px}}
.emails{display:grid;gap:4px}
.reg-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:28px}
.reg-actions small{color:var(--muted);font-size:.85rem}

/* Pillars band */
.pillars{background:var(--navy);color:var(--on-dark)}
.pillars .wrap{display:grid;grid-template-columns:repeat(3,1fr)}
.pillar{padding:34px 28px;border-left:1px solid rgba(233,242,250,.12)}
.pillar:first-child{border-left:0;padding-left:0}
.pillar h3{color:#fff;font-size:var(--s2);letter-spacing:.06em;text-transform:uppercase;font-stretch:120%}
.pillar h3 span{color:var(--cyan)}
.pillar p{color:var(--on-dark-muted);margin-top:8px;max-width:34ch}
@media (max-width:760px){.pillars .wrap{grid-template-columns:1fr}.pillar{border-left:0;border-top:1px solid rgba(233,242,250,.12);padding-inline:0}.pillar:first-child{border-top:0}}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,88px);align-items:start}
.about-copy{display:grid;gap:20px;min-width:0}
.about-copy h2{margin-bottom:6px}
.about-copy p{color:var(--muted)}
.about-media{position:relative;min-width:0}
.about-media img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;width:100%}
.vm{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:-56px;position:relative;padding-inline:20px}
.vm div{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 20px 40px -28px rgba(10,26,63,.35)}
.vm h3{font-size:var(--s-1);font-family:var(--mono);font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-deep);margin-bottom:10px}
.vm p{font-size:.93rem;color:var(--text)}
@media (max-width:860px){.about-grid{grid-template-columns:1fr}.vm{grid-template-columns:1fr;margin-top:16px;padding-inline:0}}

/* Services */
.services{background:var(--mist)}
.head{display:flex;justify-content:space-between;align-items:end;gap:32px;flex-wrap:wrap;margin-bottom:48px}
.head > div{max-width:640px}
.head .lede{margin-top:16px}
.svc-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:18px;min-width:0}
.svc.feature{grid-row:span 2;background:var(--ink);color:var(--on-dark);border-color:var(--ink);position:relative;overflow:hidden}
.svc.feature h3{color:#fff}
.svc.feature .icon{background:rgba(20,195,234,.14);color:var(--cyan)}
.svc.feature > p{color:var(--on-dark-muted)}
.svc .top{display:flex;align-items:center;gap:16px}
.icon{width:48px;height:48px;border-radius:var(--radius);display:grid;place-items:center;background:var(--mist);color:var(--cyan-deep);flex:none}
.icon svg{width:24px;height:24px}
.svc h3{font-size:var(--s2)}
.svc > p{color:var(--muted)}
.svc ul{list-style:none;margin:0;padding:0;display:grid;gap:0}
.svc li{padding:12px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:18px 1fr;gap:12px;font-size:.95rem}
.svc li::before{content:"";width:8px;height:8px;margin-top:8px;border:2px solid var(--cyan-deep);border-radius:50%}
.svc.feature li{border-color:rgba(233,242,250,.12);color:var(--on-dark-muted)}
.svc.feature li::before{border-color:var(--cyan)}
.svc.feature li b{color:#fff;font-weight:600;display:block}
.svc.feature .media{margin:-4px 0 0;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/7}
.svc.feature .media img{width:100%;height:100%;object-fit:cover;opacity:.85}
.note{margin-top:28px;font-size:.95rem;color:var(--muted);max-width:70ch}
@media (max-width:860px){.svc-grid{grid-template-columns:1fr}.svc.feature{grid-row:auto}}

/* Approach */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;counter-reset:s}
.step{padding:28px 24px 8px 0;position:relative;min-width:0}
.step::before{counter-increment:s;content:"0" counter(s);font:500 var(--s-1)/1 var(--mono);color:var(--cyan-deep);letter-spacing:.1em;display:block;margin-bottom:28px}
.step .dot{position:absolute;top:58px;left:0;width:14px;height:14px;border-radius:50%;background:var(--paper);border:3px solid var(--cyan)}
.steps::before{content:"";position:absolute;left:7px;right:0;top:64px;height:2px;background:linear-gradient(90deg,var(--cyan),var(--line))}
.step h3{margin-top:44px;font-size:var(--s2)}
.step p{color:var(--muted);margin-top:10px;font-size:.95rem;max-width:28ch}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr;row-gap:24px}.steps::before{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Work */
.work{background:var(--ink);color:var(--on-dark)}
.work h2{color:#fff}.work .eyebrow{color:var(--cyan)}.work .lede{color:var(--on-dark-muted)}
.projects{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.proj{grid-column:span 6;background:var(--navy);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.proj.wide{grid-column:span 12;display:grid;grid-template-columns:1.1fr 1fr}
.proj .ph{aspect-ratio:16/10;overflow:hidden;background:#071330}
.proj.wide .ph{aspect-ratio:auto;min-height:340px;display:grid;grid-template-columns:1fr 1fr;gap:3px}
.proj .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.proj:hover .ph img{transform:scale(1.03)}
.proj .body{padding:clamp(22px,3vw,34px);display:flex;flex-direction:column;gap:14px}
.proj .meta{font:400 var(--s-1)/1 var(--mono);color:var(--cyan);letter-spacing:.1em;text-transform:uppercase}
.proj h3{color:#fff;font-size:var(--s2)}
.proj p{color:var(--on-dark-muted);font-size:.95rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.chips span{font:400 .78rem/1 var(--mono);padding:8px 10px;border:1px solid rgba(233,242,250,.18);border-radius:999px;color:var(--on-dark)}
.proj figcaption{font:400 .75rem/1.4 var(--mono);color:var(--on-dark-muted)}
@media (max-width:860px){.proj,.proj.wide{grid-column:span 12}.proj.wide{grid-template-columns:1fr}.proj.wide .ph{min-height:0;aspect-ratio:16/10}}

/* Industries */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.ind{min-width:0;overflow-wrap:anywhere;hyphens:auto;padding:26px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:18px;min-height:150px;transition:background .25s}
.ind:hover{background:#fff}
.ind svg{width:28px;height:28px;color:var(--cyan-deep)}
.ind span{font:600 var(--s1)/1.25 var(--display);font-stretch:108%;color:var(--ink);margin-top:auto}
@media (max-width:860px){.ind-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.ind{padding:20px 14px;min-height:130px}.ind span{font-size:.98rem}}

/* Values + Why */
.values{background:var(--mist)}
.vw-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(40px,6vw,88px)}
.val-list{display:grid;grid-template-columns:1fr 1fr;gap:28px 32px;margin-top:36px}
.val h3{font-size:var(--s1);display:flex;align-items:center;gap:10px}
.val h3::before{content:"";width:10px;height:10px;background:var(--cyan);transform:rotate(45deg);flex:none}
.val p{color:var(--muted);font-size:.93rem;margin-top:8px}
.why{background:var(--ink);color:var(--on-dark);border-radius:var(--radius);padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;gap:28px;min-width:0}
.why h2{color:#fff}.why .eyebrow{color:var(--cyan)}
.why-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(233,242,250,.12);border:1px solid rgba(233,242,250,.12);border-radius:var(--radius);overflow:hidden}
.why-list div{background:var(--ink);padding:22px}
.why-list h3{color:#fff;font-size:var(--s1)}
.why-list p{color:var(--on-dark-muted);font-size:.92rem;margin-top:8px}
@media (max-width:960px){.vw-grid{grid-template-columns:1fr}}
@media (max-width:560px){.val-list,.why-list{grid-template-columns:1fr}}

/* Compliance */
.reg{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cert{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start;min-width:0}
.seal{width:64px;height:64px;border-radius:50%;border:2px solid var(--cyan-deep);display:grid;place-items:center;font:600 .78rem/1 var(--mono);color:var(--cyan-deep);letter-spacing:.06em;position:relative}
.seal::after{content:"";position:absolute;inset:5px;border-radius:50%;border:1px dashed var(--line)}
.cert h3{font-size:var(--s1)}
.cert p{color:var(--muted);font-size:.93rem;margin-top:6px}
.cert dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:16px 0 0;font-size:.88rem}
.cert dt{font-family:var(--mono);color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;padding-top:2px}
.cert dd{margin:0;font-family:var(--mono);color:var(--ink);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
@media (max-width:1060px){.reg{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.reg{grid-template-columns:1fr}.cert{grid-template-columns:1fr}}

/* CTA + Contact */
.contact{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden}
.contact h2{color:#fff}.contact .eyebrow{color:var(--cyan)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,6vw,80px)}
.contact .lede{color:var(--on-dark-muted);margin-top:16px}
.cinfo{display:grid;gap:24px;margin-top:40px}
.cinfo div{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.cinfo .icon{background:rgba(20,195,234,.12);color:var(--cyan);width:44px;height:44px}
.cinfo small{display:block;font:400 var(--s-1)/1 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--on-dark-muted);margin-bottom:8px}
.cinfo a,.cinfo p{color:#fff;text-decoration:none;font-size:1.02rem}
.cinfo a:hover{color:var(--cyan)}
.phones{display:grid;grid-template-columns:1fr 1fr;gap:4px 18px;font-variant-numeric:tabular-nums}
form.card{background:#fff;color:var(--text);border-radius:var(--radius);padding:clamp(24px,3.5vw,40px);display:grid;gap:18px;min-width:0}
form.card h3{font-size:var(--s2)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:grid;gap:7px;font-size:.85rem;font-weight:600;color:var(--ink)}
input,select,textarea{font:400 1rem/1.4 var(--body);color:var(--text);background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius);padding:12px 14px;width:100%;transition:border-color .2s,background .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan-deep);background:#fff}
textarea{min-height:120px;resize:vertical}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.form-actions .btn-wa{background:#fff;border-color:var(--line);color:var(--ink)}
.form-actions .btn-wa:hover{border-color:#25D366}
.fnote{font-size:.8rem;color:var(--muted)}
.fstatus{font-size:.88rem;color:var(--cyan-deep);min-height:1.2em}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}.row{grid-template-columns:1fr}}

footer{background:#06112B;color:var(--on-dark-muted);font-size:.9rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-block:56px 40px}
.foot img{width:190px;height:auto}
.foot p{margin-top:16px;max-width:36ch}
.foot h4{font:500 var(--s-1)/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:6px 0 16px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{text-decoration:none}.foot a:hover{color:var(--cyan)}
.legal{border-top:1px solid rgba(233,242,250,.1);padding-block:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font:400 .78rem/1.5 var(--mono)}
@media (max-width:860px){.foot{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot{grid-template-columns:1fr}}

.wa-float{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(0,0,0,.45);transition:transform .2s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px}

/* gentle entrance, visible at rest */
@media all{
  .rise{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
  .d1{animation-delay:.08s}.d2{animation-delay:.16s}.d3{animation-delay:.24s}.d4{animation-delay:.32s}
  @keyframes rise{from{transform:translateY(18px);opacity:.001}to{transform:none;opacity:1}}
}

/* inner-page header */
.page-hero{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 90% at 90% 10%,rgba(20,195,234,.18),transparent 60%);pointer-events:none}
.page-hero .wrap{padding-block:clamp(48px,7vw,88px);position:relative;z-index:1}
.page-hero h1{color:#fff;font-size:clamp(2.2rem,4.6vw,3.5rem);font-weight:800;font-stretch:116%;max-width:20ch}
.page-hero .eyebrow{color:var(--cyan)}
.page-hero p{color:var(--on-dark-muted);font-size:var(--s1);max-width:60ch;margin-top:18px}
.crumbs{font:400 var(--s-1)/1 var(--mono);color:var(--on-dark-muted);margin-bottom:22px;display:flex;gap:8px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--cyan)}
.menu a[aria-current="page"]:not(.btn)::after{right:0}
.hero-img{object-position:58% 50%}
.self-start{align-self:flex-start}
/* home: services overview */
.ov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ov{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;gap:16px;text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s;min-width:0}
.ov:hover{border-color:var(--cyan-deep);transform:translateY(-3px);box-shadow:0 24px 40px -30px rgba(10,26,63,.45)}
.ov h3{font-size:var(--s2)}
.ov p{color:var(--muted);font-size:.95rem}
.ov .more{margin-top:auto;font:500 var(--s-1)/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-deep);display:flex;gap:8px;align-items:center}
.ov.feature{background:var(--ink);border-color:var(--ink)}
.ov.feature h3{color:#fff}.ov.feature p{color:var(--on-dark-muted)}.ov.feature .more{color:var(--cyan)}
.ov.feature .icon{background:rgba(20,195,234,.14);color:var(--cyan)}
@media (max-width:860px){.ov-grid{grid-template-columns:1fr}}
.cta-band{background:var(--cyan)}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-block:48px}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem);max-width:24ch}
.cta-band p{color:var(--ink);margin-top:8px;max-width:56ch}
.link-more{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--cyan);text-decoration:none;margin-top:28px}
.link-more:hover{color:#fff}
.cinfo.flush{margin-top:0}
.contact.tight{padding-top:24px;border-top:1px solid rgba(233,242,250,.08)}
.phones a{white-space:nowrap}
@media (max-width:520px){.phones{grid-template-columns:1fr}}
/* ===== Mobile refinements ===== */
@media (max-width:640px){
  h2{font-size:clamp(1.7rem,6.6vw,2.375rem)}
  .section{padding-block:56px}
  .head{margin-bottom:32px}
  .lede{font-size:1.02rem}
  /* hero */
  .hero-grid{padding-block:36px 28px;gap:28px}
  .hero .eyebrow{font-size:.68rem;letter-spacing:.07em;gap:0}
  .hero .eyebrow::before{display:none}
  .hero h1{font-size:clamp(2.4rem,11vw,3rem)}
  .hero p.sub{margin-top:18px;font-size:1.02rem}
  .hero .ctas{margin-top:28px;flex-direction:column;align-items:stretch;gap:12px}
  .hero .ctas .btn{justify-content:center}
  .creds{display:grid;grid-template-columns:1fr;gap:0;margin-top:30px;padding-top:6px}
  .creds div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:11px 0;border-bottom:1px solid rgba(233,242,250,.1)}
  .creds div:last-child{border-bottom:0}
  .creds b{display:inline}
  .ill{max-width:380px;margin-inline:auto;filter:none}
  /* page hero */
  .page-hero .wrap{padding-block:40px 44px}
  .page-hero h1{font-size:clamp(1.9rem,8.4vw,2.4rem)}
  .page-hero p{font-size:1.02rem}
  /* pillars */
  .pillar{padding-block:22px}
  .pillar h3{font-size:1.15rem}
  /* full-width actions */
  .head .btn,.cta-band .btn,.reg-actions .btn,.form-actions .btn,.why .btn{width:100%;justify-content:center}
  .cta-band .wrap{padding-block:40px}
  /* approach: vertical timeline */
  .steps{grid-template-columns:1fr;row-gap:0;padding-left:0}
  .steps::before{display:block;left:15px;right:auto;top:8px;bottom:8px;width:2px;height:auto;background:linear-gradient(180deg,var(--cyan),var(--line))}
  .step{padding:0 0 30px 52px}
  .step:last-child{padding-bottom:0}
  .step::before{position:absolute;left:0;top:-2px;width:32px;height:32px;margin:0;border-radius:50%;background:var(--paper);border:2px solid var(--cyan);display:grid;place-items:center;font-size:.7rem;letter-spacing:0}
  .step .dot{display:none}
  .step h3{margin-top:0;font-size:1.2rem}
  .step p{max-width:none;margin-top:6px}
  /* industries: icon rows */
  .ind-grid{grid-template-columns:1fr}
  .ind{flex-direction:row;align-items:center;gap:16px;min-height:0;padding:16px 18px}
  .ind svg{flex:none;width:26px;height:26px}
  .ind span{margin-top:0;font-size:1rem}
  /* services & projects */
  .svc{padding:22px}
  .svc h3{font-size:1.25rem}
  .proj .body{padding:22px}
  .proj h3{font-size:1.2rem}
  /* compliance */
  .cert{padding:22px;gap:14px}
  .seal{width:52px;height:52px;font-size:.7rem}
  /* contact */
  .cinfo{gap:20px}
  form.card{padding:22px}
  /* footer */
  .foot{grid-template-columns:1fr 1fr;gap:28px 20px;padding-block:44px 28px}
  .foot > div:first-child,.foot > div:last-child{grid-column:1 / -1}
  .foot img{width:140px}
  .foot li a{display:inline-block;padding-block:5px}
  .legal{flex-direction:column;gap:6px}
  /* WhatsApp button smaller, clear of content edges */
  .wa-float{width:50px;height:50px;right:calc(14px + env(safe-area-inset-right,0px));bottom:calc(14px + env(safe-area-inset-bottom,0px))}
  .wa-float svg{width:26px;height:26px}
  /* menu tap targets */
  .menu a{padding:16px 0}
  .burger{padding:10px;margin-right:-10px}
}
@media (max-width:380px){
  .brand b{font-size:1.15rem}
  .topbar span{gap:12px}
}