/* Nexal Australia — site styles */
:root{
  --paper:#F3F1EB; --paper-2:#E9E6DD; --card:#FBFAF6;
  --ink:#0B1A2E; --ink-2:#33415A; --ink-3:#5E6A7E;
  --navy:#033366; --navy-deep:#061A33; --navy-ink:#0A2442;
  --ice:#CFFBFB; --ice-2:#9FE8EA;
  --ochre:#B4532A;
  --line:rgba(11,26,46,.14); --line-dk:rgba(207,251,251,.16);
  --f-display:'Cabinet Grotesk','Satoshi',system-ui,sans-serif;
  --f-body:'Satoshi',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;
  --wrap:1240px; --gut:clamp(20px,4vw,48px);
  --r-sm:6px; --r-md:12px; --r-lg:20px;
  --ease:cubic-bezier(.2,.7,.1,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:800;line-height:1.02;letter-spacing:-.025em;margin:0;text-wrap:balance}
p{margin:0 0 1em;text-wrap:pretty}
:focus-visible{outline:2px solid var(--ochre);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:var(--r-sm);z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);display:flex;gap:12px;align-items:center;margin-bottom:22px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;opacity:.6}
.dark .eyebrow{color:var(--ice-2)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font:700 16px/1 var(--f-body);text-decoration:none;border:1.5px solid transparent;transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s;cursor:pointer}
.btn svg{width:18px;height:18px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-deep)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.dark .btn-primary,.btn-ice{background:var(--ice);color:var(--navy-deep)}
.dark .btn-primary:hover,.btn-ice:hover{background:#fff}
.dark .btn-ghost{border-color:var(--line-dk);color:#fff}
.dark .btn-ghost:hover{border-color:var(--ice)}

/* header */
.site-head{position:sticky;top:0;z-index:50;border-bottom:1px solid transparent;transition:border-color .3s}
.site-head::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(243,241,235,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px)}
.site-head.scrolled{border-bottom-color:var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font:800 21px/1 var(--f-display);letter-spacing:-.02em}
.brand svg{width:34px;height:auto}
.brand small{display:block;font:500 10.5px/1 var(--f-mono);letter-spacing:.16em;color:var(--ink-3);margin-top:4px}
.nav{display:flex;align-items:center;gap:4px}
.nav a{text-decoration:none;font-weight:500;font-size:15.5px;padding:10px 14px;border-radius:999px;color:var(--ink-2);transition:color .2s,background .2s}
.nav a:hover,.nav a[aria-current=page]{color:var(--ink);background:rgba(11,26,46,.06)}
.head-cta{display:flex;align-items:center;gap:10px}
.head-tel{font:500 14px/1 var(--f-mono);text-decoration:none;color:var(--ink-2);padding:10px 8px;white-space:nowrap}
.head-tel:hover{color:var(--ink)}
.head-cta .btn{min-height:44px;padding:0 20px;font-size:15px}
.menu-btn{display:none;width:46px;height:46px;border-radius:999px;border:1px solid var(--line);background:transparent;align-items:center;justify-content:center;cursor:pointer;color:var(--ink)}
.menu-btn svg{width:20px;height:20px}
@media (max-width:1020px){.head-tel{display:none}}
@media (max-width:880px){
  .nav,.head-cta .btn{display:none}
  .menu-btn{display:inline-flex}
  .nav.open{display:flex;position:fixed;inset:76px 0 0 0;background:var(--paper);flex-direction:column;align-items:stretch;padding:24px var(--gut);gap:0;overflow:auto}
  .nav.open a{font:800 34px/1.1 var(--f-display);letter-spacing:-.02em;padding:16px 0;border-bottom:1px solid var(--line);border-radius:0;background:none;color:var(--ink)}
  .nav.open .nav-extra{display:flex}
}
.nav-extra{display:none;flex-direction:column;gap:12px;margin-top:28px}
.nav-extra .btn{justify-content:center}
.nav.open .nav-extra a{font:700 16px/1 var(--f-body);border:1.5px solid transparent;padding:0 24px;border-radius:999px;min-height:52px;display:flex;align-items:center;justify-content:center}
.nav.open .nav-extra a.btn-primary{color:#fff;background:var(--navy)}
.nav.open .nav-extra a.btn-ghost{border-color:var(--line)}

/* hero */
.hero{padding:clamp(40px,7vw,96px) 0 clamp(56px,7vw,100px)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,5vw,72px);align-items:end}
.hero h1{font-size:clamp(44px,6.9vw,104px);line-height:.92;letter-spacing:-.045em}
.hero h1 .soft{color:var(--navy)}
.hero h1 em{font-style:normal;position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.12em;background:var(--ochre);transform-origin:left;animation:underline 1.1s .5s var(--ease) both}
@keyframes underline{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero-lede{font-size:clamp(18px,1.6vw,21px);line-height:1.55;color:var(--ink-2);max-width:560px;margin:32px 0 36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:44px;padding-top:24px;border-top:1px solid var(--line)}
.hero-meta span{display:flex;align-items:center;gap:8px;font:500 13px/1.3 var(--f-mono);letter-spacing:.04em;color:var(--ink-2)}
.hero-meta svg{width:16px;height:16px;color:var(--navy)}
.hero-fig{position:relative;margin:0}
.stage{aspect-ratio:1/1.08;align-self:center}
.hero3d{position:absolute;inset:-8% -14% -4% -14%;}
.hero3d canvas{width:100%!important;height:100%!important;display:block;touch-action:pan-y}
.hero3d-fb{position:absolute;left:50%;top:50%;width:62%;transform:translate(-50%,-50%) perspective(900px) rotateY(-18deg) rotateX(8deg);filter:drop-shadow(0 40px 40px rgba(6,26,51,.25));transition:opacity .6s}
.hero3d.ready .hero3d-fb{opacity:0}
.stage-hint{position:absolute;right:0;top:4%;color:var(--ink-3);font-size:11px;display:flex;gap:8px;align-items:center}
.stage-hint::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ochre);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.25}}
@media (hover:none){.stage-hint{display:none}}
.hero-fig img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r-lg)}
.scan{position:absolute;z-index:2;left:-36px;bottom:28px;width:min(300px,86%);background:rgba(6,26,51,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#E8F6F6;border-radius:var(--r-md);padding:16px 18px;font:400 12.5px/1.75 var(--f-mono);box-shadow:0 30px 60px -20px rgba(6,26,51,.55)}
.scan-top{display:flex;justify-content:space-between;color:var(--ice-2);margin-bottom:8px;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.scan-row{display:flex;justify-content:space-between;gap:12px;opacity:0;animation:fadeRow .4s var(--ease) forwards}
.scan-row b{font-weight:500;color:var(--ice)}
.scan-row:nth-child(2){animation-delay:.9s}.scan-row:nth-child(3){animation-delay:1.1s}.scan-row:nth-child(4){animation-delay:1.3s}.scan-row:nth-child(5){animation-delay:1.5s}.scan-row:nth-child(6){animation-delay:1.7s}
@keyframes fadeRow{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.stage{width:100%;max-width:560px;margin:0 auto;aspect-ratio:1/0.95}.scan{left:0;bottom:0}.hero3d{inset:-4% -6% 6% -6%}}

/* section shells */
section{position:relative}
.sec{padding:clamp(72px,10vw,140px) 0}
.sec-tight{padding:clamp(56px,7vw,96px) 0}
.sec-head{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,4vw,64px);align-items:end;margin-bottom:clamp(40px,6vw,72px)}
.sec-head h2{font-size:clamp(36px,5.2vw,72px)}
.sec-head p{color:var(--ink-2);font-size:18px;max-width:520px;margin:0}
@media (max-width:820px){.sec-head{grid-template-columns:1fr}}
.dark{background:var(--navy-deep);color:#EAF2F5}
.dark .sec-head p,.dark p{color:#B9C7D3}
.dark h2,.dark h3{color:#fff}

/* discipline index */
.disc{border-top:1px solid var(--line)}
.disc a{display:grid;grid-template-columns:70px 1fr 1.1fr 40px;gap:24px;align-items:center;padding:30px 0;border-bottom:1px solid var(--line);text-decoration:none;transition:padding .35s var(--ease),background .35s}
.disc a:hover{padding-left:16px;padding-right:16px;background:var(--card)}
.disc .n{font:500 13px/1 var(--f-mono);color:var(--ink-3)}
.disc h3{font-size:clamp(28px,3.6vw,48px);letter-spacing:-.03em}
.disc p{margin:0;color:var(--ink-2);font-size:16.5px;max-width:460px}
.disc svg{width:28px;height:28px;color:var(--navy);transition:transform .35s var(--ease)}
.disc a:hover svg{transform:rotate(-45deg)}
@media (max-width:820px){.disc a{grid-template-columns:44px 1fr 28px;gap:14px}.disc p{grid-column:2/3}.disc svg{grid-row:1;grid-column:3}}

/* security band */
.sec-band{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:center}
.sec-band h2{font-size:clamp(38px,5.4vw,76px)}
.sec-band h2 span{color:var(--ice)}
.checks{list-style:none;padding:0;margin:32px 0 36px;display:grid;gap:0}
.checks li{display:grid;grid-template-columns:28px 1fr;gap:14px;padding:18px 0;border-top:1px solid var(--line-dk)}
.checks li:last-child{border-bottom:1px solid var(--line-dk)}
.checks svg{width:20px;height:20px;color:var(--ice);margin-top:3px}
.checks strong{color:#fff;display:block;font-weight:700;margin-bottom:2px}
.checks span{color:#AFC0CD;font-size:15.5px}
.term{border-radius:var(--r-lg);overflow:hidden;background:#04111F;border:1px solid var(--line-dk);box-shadow:0 40px 80px -30px rgba(0,0,0,.6)}
.term-img{aspect-ratio:16/9;object-fit:cover;width:100%;opacity:.85}
.term-body{padding:22px 24px 26px;font:400 13px/1.9 var(--f-mono);color:#CFE3EA}
.term-body .c{color:#6F8597}
.term-body .ok{color:var(--ice)}
.term-body .w{color:#F2B48F}
@media (max-width:900px){.sec-band{grid-template-columns:1fr}}

/* work */
.work{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(24px,4vw,56px);align-items:start}
.browser{border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);overflow:hidden;box-shadow:0 30px 70px -40px rgba(11,26,46,.45)}
.browser-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line)}
.browser-bar i{width:10px;height:10px;border-radius:50%;background:var(--paper-2)}
.browser-bar span{margin-left:12px;font:400 12px/1 var(--f-mono);color:var(--ink-3)}
.work-side h3{font-size:clamp(30px,3.4vw,44px);margin-bottom:16px}
.work-side .tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 28px}
.tag{font:500 12px/1 var(--f-mono);letter-spacing:.04em;padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2)}
.deliv{list-style:none;padding:0;margin:0 0 28px}
.deliv li{padding:14px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:110px 1fr;gap:12px;font-size:15.5px;color:var(--ink-2)}
.deliv li b{font:500 12px/1.6 var(--f-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--ink)}
@media (max-width:900px){.work{grid-template-columns:1fr}}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.step{padding:32px 28px 8px 0;border-right:1px solid var(--line);margin-right:28px}
.step:last-child{border-right:0;margin-right:0}
.step .k{font:800 64px/1 var(--f-display);color:var(--navy);letter-spacing:-.04em;display:block;margin-bottom:28px}
.step h3{font-size:24px;margin-bottom:10px;letter-spacing:-.015em}
.step p{color:var(--ink-2);font-size:15.5px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0;margin-right:0}.step{border-bottom:1px solid var(--line)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}.step{border-right:0;margin-right:0}}

/* australian band */
.oz{position:relative;overflow:hidden;color:#fff;min-height:560px;display:flex;align-items:flex-end}
.oz img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.oz::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,26,51,.1) 0%,rgba(6,26,51,.82) 78%)}
.oz .wrap{position:relative;z-index:1;width:100%;padding-top:120px;padding-bottom:clamp(48px,6vw,80px)}
.oz h2{font-size:clamp(40px,6vw,88px);max-width:900px;color:#fff}
.oz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px;padding-top:28px;border-top:1px solid rgba(255,255,255,.22)}
.oz-grid div{font-size:15.5px;color:#D6E2EA}
.oz-grid b{display:block;font:500 12px/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ice);margin-bottom:8px}
@media (max-width:760px){.oz-grid{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,80px)}
.faq h2{font-size:clamp(36px,4.6vw,64px)}
details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:24px 0;font:700 20px/1.3 var(--f-display);letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:400 26px/1 var(--f-body);color:var(--navy);transition:transform .3s var(--ease)}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--ink-2);padding-bottom:24px;max-width:640px;margin:0}
@media (max-width:820px){.faq{grid-template-columns:1fr}}

/* CTA */
.cta{background:var(--navy);color:#fff;border-radius:var(--r-lg);padding:clamp(40px,6vw,88px);display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:end;position:relative;overflow:hidden}
.cta h2{font-size:clamp(38px,5.6vw,80px);color:#fff}
.cta p{color:#C8D7E4;font-size:18px;margin:20px 0 0;max-width:520px}
.cta-act{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.cta-act .btn{justify-content:center}
.cta-act .btn-ghost{border-color:rgba(255,255,255,.3);color:#fff}
.cta-act .btn-ghost:hover{border-color:#fff}
.cta-mark{position:absolute;right:-60px;top:-60px;width:320px;opacity:.07;pointer-events:none}
@media (max-width:820px){.cta{grid-template-columns:1fr}}

/* page hero (inner) */
.phero{padding:clamp(48px,7vw,104px) 0 clamp(40px,5vw,72px);border-bottom:1px solid var(--line)}
.phero h1{font-size:clamp(44px,7.4vw,108px);line-height:.94;letter-spacing:-.042em;max-width:1100px}
.phero p.lede{font-size:clamp(18px,1.6vw,21px);color:var(--ink-2);max-width:640px;margin:28px 0 0}
.crumbs{font:500 12.5px/1 var(--f-mono);letter-spacing:.05em;color:var(--ink-3);margin-bottom:28px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}

/* service detail */
.svc-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,88px);align-items:start}
.svc-grid h2{font-size:clamp(30px,3.6vw,48px);margin-bottom:20px}
.inc{list-style:none;margin:0;padding:0;columns:2;column-gap:32px}
.inc li{break-inside:avoid;padding:14px 0 14px 28px;border-top:1px solid var(--line);position:relative;font-size:16px}
.inc li::before{content:"";position:absolute;left:0;top:23px;width:12px;height:2px;background:var(--ochre)}
@media (max-width:820px){.svc-grid{grid-template-columns:1fr}.inc{columns:1}}
.prose{font-size:18px;color:var(--ink-2);max-width:680px}
.prose h2{font-size:clamp(28px,3vw,40px);color:var(--ink);margin:48px 0 16px}
.prose h3{font-size:22px;color:var(--ink);margin:32px 0 10px}
.prose ul{padding-left:20px}
.prose li{margin-bottom:8px}
.svc-cards{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.svc-card{grid-column:span 4;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:28px;text-decoration:none;display:flex;flex-direction:column;min-height:260px;transition:transform .3s var(--ease),border-color .3s}
.svc-card:hover{transform:translateY(-4px);border-color:var(--ink)}
.svc-card.half{grid-column:span 6}
.svc-card.wide{grid-column:span 8;background:var(--navy-deep);color:#fff;border-color:transparent}
.svc-card.wide p{color:#B9C7D3}
.svc-card .n{font:500 12px/1 var(--f-mono);color:var(--ink-3);margin-bottom:auto}
.svc-card.wide .n{color:var(--ice-2)}
.svc-card h3{font-size:30px;margin:40px 0 10px;letter-spacing:-.025em}
.svc-card p{color:var(--ink-2);font-size:15.5px;margin:0}
@media (max-width:900px){.svc-card,.svc-card.wide,.svc-card.half{grid-column:span 12}}
.split-img{border-radius:var(--r-lg);width:100%;object-fit:cover}

/* about */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.values div{padding:32px 28px 32px 0;border-bottom:1px solid var(--line)}
.values h3{font-size:24px;margin-bottom:10px;letter-spacing:-.015em}
.values p{color:var(--ink-2);font-size:15.5px;margin:0}
@media (max-width:820px){.values{grid-template-columns:1fr}}

/* contact */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,80px);align-items:start}
.cinfo{display:grid;gap:0}
.cinfo a,.cinfo div{display:block;padding:20px 0;border-top:1px solid var(--line);text-decoration:none}
.cinfo b{display:block;font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.cinfo span{font:700 22px/1.2 var(--f-display);letter-spacing:-.01em}
.cinfo a:hover span{color:var(--navy)}
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,4vw,44px)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:14.5px;margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;font:400 16px/1.4 var(--f-body);color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 14px;min-height:50px;transition:border-color .2s,box-shadow .2s;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%230B1A2E' stroke-width='1.6'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(3,51,102,.14)}
.field .err{display:none;color:#A2321A;font-size:13.5px;margin-top:6px}
.field.invalid input,.field.invalid textarea{border-color:#A2321A}
.field.invalid .err{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:13.5px;color:var(--ink-3);margin:14px 0 0}
.form-status{display:none;margin-top:16px;padding:14px 16px;border-radius:var(--r-sm);font-size:15px}
.form-status.err{display:block;background:#F7E3DA;color:#7A2A12}
.form-done{display:none;text-align:left;padding:20px 0}
.form-done h3{font-size:36px;margin-bottom:12px}
.form.sent form{display:none}
.form.sent .form-done{display:block}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}

/* footer */
.foot{background:var(--navy-deep);color:#B9C7D3;padding:clamp(64px,8vw,104px) 0 32px;margin-top:clamp(72px,9vw,120px)}
.foot-big{font:800 clamp(44px,8vw,120px)/.9 var(--f-display);letter-spacing:-.045em;color:#fff;margin-bottom:56px;display:block;text-decoration:none}
.foot-big span{color:var(--ice)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-top:40px;border-top:1px solid var(--line-dk)}
.foot h4{font:500 12px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ice-2);margin-bottom:18px}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin-bottom:10px}
.foot a{text-decoration:none;color:#DCE6EE}
.foot a:hover{color:var(--ice)}
.foot-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:56px;padding-top:24px;border-top:1px solid var(--line-dk);font:400 12.5px/1.5 var(--f-mono);color:#8296A8}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}

/* mobile action bar */
.mbar{display:none}
@media (max-width:880px){
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:12px;right:12px;bottom:12px;z-index:40;padding:8px;background:rgba(6,26,51,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:999px;box-shadow:0 20px 40px -12px rgba(6,26,51,.5)}
  .mbar a{min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;text-decoration:none;font-weight:700;font-size:15px;color:#fff}
  .mbar a.go{background:var(--ice);color:var(--navy-deep)}
  .mbar svg{width:17px;height:17px}
  body{padding-bottom:84px}
}

/* reveal */
.rv{opacity:1}
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .rv{opacity:1;transform:none}html{scroll-behavior:auto}}
.err404{padding:clamp(80px,14vw,200px) 0}
.err404 h1{font-size:clamp(80px,16vw,220px);line-height:.85;letter-spacing:-.05em}

/* 3D depth */
.tilt{transform-style:preserve-3d;transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateZ(0);transition:transform .5s var(--ease),border-color .3s,box-shadow .5s var(--ease)}
.tilt:hover{box-shadow:0 30px 60px -30px rgba(11,26,46,.45)}
.tilt.is-tilting{transition:transform .08s linear,border-color .3s,box-shadow .5s var(--ease)}
.svc-card:hover{transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(-4px)}
.svc-card h3,.concept-body h3{transform:translateZ(30px)}
.work .browser{transform:perspective(1600px) rotateY(9deg) rotateX(3deg);transform-origin:left center;transition:transform .9s var(--ease),box-shadow .9s var(--ease);box-shadow:-30px 40px 80px -40px rgba(11,26,46,.55)}
.work .browser:hover{transform:perspective(1600px) rotateY(0) rotateX(0)}
@media (max-width:900px){.work .browser{transform:none}}
.step .k{text-shadow:1px 1px 0 #0a3a73,2px 2px 0 #0b4180,3px 3px 0 #0c478c,4px 4px 0 #0d4d98,5px 5px 0 #0e53a3,12px 14px 18px rgba(6,26,51,.25);color:var(--ice);-webkit-text-stroke:1.5px var(--navy)}
.concepts{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.concept{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.concept-img{position:relative;overflow:hidden;aspect-ratio:4/3}
.concept-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.concept:hover .concept-img img{transform:scale(1.05)}
.badge{position:absolute;top:14px;left:14px;background:rgba(243,241,235,.92);color:var(--ink);padding:7px 11px;border-radius:999px;font-size:11px}
.concept-body{padding:24px 26px 26px;transform-style:preserve-3d}
.concept-body h3{font-size:30px;margin-bottom:10px;letter-spacing:-.025em}
.concept-body p{color:var(--ink-2);font-size:15.5px}
.concept-body .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
@media (max-width:820px){.concepts{grid-template-columns:1fr}}
.foot-big{background:linear-gradient(180deg,#fff 0%,#9fb4c8 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.foot-big span{-webkit-text-fill-color:var(--ice)}
.js .rv.tilt.in{transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg))}
.js .svc-card.rv.in:hover{transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(-4px)}
.hero{overflow-x:clip}
.stage .scan{bottom:-6%;left:-48px}
@media (max-width:900px){.stage .scan{left:0;bottom:-2%}.hero3d{inset:0}}

/* ===== Apple layer ===== */
:root{
  --paper:#fbfbfd;--paper-2:#f5f5f7;--card:#f5f5f7;
  --ink:#1d1d1f;--ink-2:#424245;--ink-3:#6e6e73;
  --line:rgba(0,0,0,.08);
  --f-sys:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --f-display:var(--f-sys);--f-body:var(--f-sys);
  --r-lg:28px;--r-md:18px;--ease:cubic-bezier(.22,1,.36,1);
}
body{font:400 17px/1.5 var(--f-sys);letter-spacing:-.01em}
h1,h2,h3,h4{font-weight:600;letter-spacing:-.025em;line-height:1.06}
.mono,.eyebrow,.badge,.brand small,.head-tel{font-family:var(--f-sys);text-transform:none;letter-spacing:0}
.mono{font-size:14px;font-weight:500}
.eyebrow{font-size:clamp(17px,1.5vw,21px);font-weight:600;color:var(--navy);margin-bottom:12px}
.eyebrow::before{display:none}
.dark .eyebrow{color:var(--ice-2)}
.brand{font-weight:600}.brand small{font-size:11px;font-weight:500;letter-spacing:.02em}
.head-tel{font-size:14px}
.btn{font-weight:500;font-size:17px;min-height:48px;padding:0 24px;border-width:0}
.btn svg{display:none}
.btn-ghost{box-shadow:inset 0 0 0 1px var(--navy);color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.dark .btn-ghost{box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}
.link-more{color:var(--navy);text-decoration:none;font-size:17px;font-weight:500;display:inline-flex;align-items:center;gap:4px;padding:12px 8px}
.link-more:hover{text-decoration:underline}
.link-more span{font-size:22px;line-height:0;transform:translateY(-1px)}
.site-head::before{background:rgba(251,251,253,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px)}
.head-in{height:64px}
.nav a{font-size:14px;color:var(--ink-2)}
.nav a:hover,.nav a[aria-current=page]{background:none;color:var(--ink)}
@media (max-width:880px){.nav.open{inset:64px 0 0 0}.nav.open a{font-weight:600;font-family:var(--f-sys)}}

/* hero */
.hero-apple{padding:clamp(56px,9vw,120px) 0 0;text-align:center;overflow:hidden}
.hero-copy{max-width:980px}
.hero-apple h1{font-size:clamp(44px,7.4vw,96px);line-height:1.04;letter-spacing:-.035em}
.hero-apple h1 .soft{color:var(--ink-3)}
.hero-apple .hero-lede{margin:24px auto 32px;max-width:40ch;font-size:clamp(19px,1.8vw,24px);color:var(--ink-3)}
.hero-apple .hero-actions{justify-content:center;align-items:center;gap:20px}
.hero-apple .stage{position:relative;margin:clamp(8px,2vw,24px) auto 0;width:min(1100px,100%);height:clamp(380px,52vw,640px);aspect-ratio:auto}
.hero-apple .hero3d{position:absolute;inset:0}

/* sections: calm, spacious */
.sec{padding:clamp(88px,11vw,152px) 0}
.sec-head h2,.sec h2{font-size:clamp(36px,5vw,64px)}
.sec-head p{color:var(--ink-3);font-size:clamp(17px,1.4vw,21px)}
.svc-card,.concept{border:0;background:var(--paper-2);border-radius:var(--r-lg);box-shadow:none}
.tilt:hover{box-shadow:0 18px 40px -24px rgba(0,0,0,.18)}
.concept-body h3{font-size:28px}
.badge{background:rgba(255,255,255,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-size:12px;font-weight:500;color:var(--ink)}
.tag{border:0;background:#fff;color:var(--ink-2);font-family:var(--f-sys);text-transform:none;letter-spacing:0;font-size:13px}
.step .k{text-shadow:none;-webkit-text-stroke:0;color:var(--ink-3);font-weight:600}
.dark,.sec-dark{background:#000}
.foot-big{background:none;-webkit-text-fill-color:currentColor;color:rgba(255,255,255,.92)}
.work .browser{box-shadow:0 30px 60px -30px rgba(0,0,0,.35)}
.scan{font-family:var(--f-sys)}
.disc a{border-bottom:1px solid var(--line)}.disc .n{font-family:var(--f-sys);color:var(--ink-3)}
.hero-apple .eyebrow{justify-content:center}
.deliv li b,.oz-grid b,.crumbs,.cinfo b,.foot h4,.svc-card .n,.disc .n,.hero-meta span,.head-tel{font-family:var(--f-sys);text-transform:none;letter-spacing:0;font-weight:600;font-size:14px}
.term-body,.browser-bar span{font-family:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace}
.hero-apple h1{font-size:clamp(42px,6.2vw,84px)}.hero-apple .hero-copy{max-width:1100px}
#work{padding-bottom:40px}
.sec-tight{padding-top:0}
.hero-apple .stage{height:clamp(400px,50vw,620px)}
.projects{grid-template-columns:repeat(6,1fr);gap:20px}
.projects .concept{grid-column:span 2;display:flex;flex-direction:column}
.projects .concept:nth-child(4),.projects .concept:nth-child(5){grid-column:span 3}
.projects .concept-body{flex:1;display:flex;flex-direction:column}
.projects .concept-body h3{font-size:24px}
.projects .tags{margin-top:auto;padding-top:14px}
.proj-link{margin-top:14px;color:var(--navy);font-weight:500;text-decoration:none;display:inline-flex;align-items:center;gap:6px;font-size:15px}
.proj-link svg{width:16px;height:16px}.proj-link:hover{text-decoration:underline}
#work{padding-bottom:clamp(88px,11vw,152px)}
@media (max-width:1020px){.projects{grid-template-columns:repeat(2,1fr)}.projects .concept,.projects .concept:nth-child(4),.projects .concept:nth-child(5){grid-column:span 1}.projects .concept:first-child{grid-column:span 2}}
@media (max-width:640px){.projects{grid-template-columns:1fr}.projects .concept:first-child{grid-column:span 1}}