/* eSenyo Web Solutions site styles */
@font-face{font-family:"Cormorant Garamond";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/cormorant-garamond-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:500;font-display:swap;src:url(fonts/cormorant-garamond-latin-500-italic.woff2) format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/cormorant-garamond-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/hanken-grotesk-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/hanken-grotesk-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/hanken-grotesk-latin-600-normal.woff2) format("woff2")}

:root{
  --night:#081F1A;
  --deep:#0B2B25;
  --emerald:#0F3D33;
  --emerald-2:#155244;
  --line:rgba(227,200,143,.18);
  --gold:#C9A46A;
  --gold-2:#E3C88F;
  --ivory:#F6F1E7;
  --ink:#14201C;
  --muted:#5E6B66;
  --soft:#A9C2B8;
  --white:#FFFDF8;
  --serif:"Cormorant Garamond", Georgia, serif;
  --sans:"Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --wrap:1240px;
  --gut:clamp(20px,4vw,48px);
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--ivory);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:var(--night)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}

h1,h2,h3,h4{font-family:var(--serif);font-weight:500;letter-spacing:-.01em;line-height:1.04}
h1{font-size:clamp(50px,6.6vw,96px)}
h2{font-size:clamp(40px,4.8vw,66px)}
h3{font-size:clamp(26px,2.4vw,32px);line-height:1.1}
em{font-style:italic;color:var(--gold)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.26em;text-transform:uppercase;font-weight:600;color:var(--gold)}
.lead{font-size:clamp(18px,1.5vw,20px);max-width:560px}

.btn{display:inline-flex;align-items:center;gap:12px;font-size:15px;font-weight:600;letter-spacing:.02em;padding:17px 28px;border-radius:999px;border:1px solid transparent;transition:transform .25s,background .25s,color .25s,border-color .25s,box-shadow .25s;cursor:pointer;font-family:var(--sans)}
.btn svg{width:16px;height:16px;transition:transform .25s}
.btn:hover svg{transform:translateX(3px)}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--night);box-shadow:0 12px 30px -12px rgba(201,164,106,.7)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 36px -14px rgba(201,164,106,.85)}
.btn-ghost{color:var(--ivory);border-color:rgba(246,241,231,.35)}
.btn-ghost:hover{border-color:var(--gold-2);color:var(--gold-2)}
.btn-line{color:var(--emerald);border-color:var(--emerald)}
.btn-line:hover{background:var(--emerald);color:var(--ivory)}

/* header */
.top{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .35s,box-shadow .35s}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:86px;transition:height .35s}
.top.scrolled{background:rgba(8,31,26,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.top.scrolled .wrap{height:70px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ivory)}
.brand .mark{width:46px;height:46px;flex:none;filter:drop-shadow(0 4px 14px rgba(201,164,106,.35));transition:transform .4s}
.brand:hover .mark{transform:rotate(-8deg) scale(1.05)}
.brand .bt{display:flex;flex-direction:column;line-height:1}
.brand b{font-family:var(--serif);font-size:30px;font-weight:600;letter-spacing:-.01em}
.brand small{font-size:9.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-top:5px;font-weight:600}
footer .brand .mark{width:56px;height:56px}
.nav{display:flex;align-items:center;gap:36px}
.nav a{font-size:15px;font-weight:500;color:rgba(246,241,231,.85);position:relative;transition:color .2s}
.nav a:not(.btn):hover,.nav a.on{color:var(--gold-2)}
.nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:1px;background:var(--gold)}
.nav .btn{padding:12px 22px;font-size:14px;color:var(--night)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger i{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ivory);transition:transform .3s,opacity .3s}
.burger i:nth-child(1){top:16px}.burger i:nth-child(2){top:22px}.burger i:nth-child(3){top:28px}
.menu-open .burger i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-open .burger i:nth-child(2){opacity:0}
.menu-open .burger i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* dark surfaces */
.dark{background:var(--deep);color:var(--ivory)}
.glow{position:relative;overflow:hidden}
.glow::before{content:"";position:absolute;width:900px;height:900px;right:-300px;top:-380px;background:radial-gradient(circle,rgba(201,164,106,.22),rgba(201,164,106,0) 62%);pointer-events:none}
.glow::after{content:"";position:absolute;width:800px;height:800px;left:-360px;bottom:-460px;background:radial-gradient(circle,rgba(28,110,90,.5),rgba(28,110,90,0) 65%);pointer-events:none}
.glow>.wrap{position:relative;z-index:1}
.dark p{color:var(--soft)}
section{padding:clamp(90px,11vw,150px) 0}

/* hero */
.hero{min-height:100vh;display:flex;align-items:center;padding:120px 0 70px;background:linear-gradient(160deg,var(--night) 0%,var(--deep) 55%,var(--emerald) 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(40px,5vw,80px);align-items:center}
.hero h1{color:var(--ivory);margin:20px 0 22px;font-size:clamp(50px,5.2vw,78px)}
.hero .lead{color:var(--soft)}
.acts{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.stats{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:clamp(24px,4vw,56px);margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.stats b{display:block;font-family:var(--serif);font-size:46px;font-weight:500;color:var(--gold-2);line-height:1}
.stats span{font-size:13px;letter-spacing:.08em;color:var(--soft)}
.stack{position:relative;height:clamp(360px,40vw,540px);perspective:1600px}
.stack::before{content:"";position:absolute;inset:8% 4% 4% 6%;background:radial-gradient(closest-side,rgba(201,164,106,.32),rgba(201,164,106,0));filter:blur(10px);pointer-events:none}
.stack .frame{position:absolute;width:86%;--ry:-14deg;--rx:4deg;--y:0px;transform:rotateY(var(--ry)) rotateX(var(--rx)) translateY(var(--y));animation:float 7s ease-in-out infinite;transition:transform .7s cubic-bezier(.2,.7,.2,1),box-shadow .7s;box-shadow:0 40px 80px -30px rgba(0,0,0,.7),0 0 0 1px rgba(227,200,143,.3)}
.stack .s1{top:0;right:0;z-index:1;opacity:.8;--ry:12deg;animation-delay:-2s}
.stack .s2{top:22%;left:0;z-index:3;animation-delay:-4s}
.stack .s3{bottom:0;right:4%;z-index:2;width:70%;--ry:10deg;animation-delay:-1s}
.stack .frame:hover{animation-play-state:paused;--ry:0deg;--rx:0deg;--y:-10px;opacity:1;z-index:4;box-shadow:0 50px 90px -30px rgba(0,0,0,.8),0 0 0 1px rgba(227,200,143,.6)}
@keyframes float{0%,100%{transform:rotateY(var(--ry)) rotateX(var(--rx)) translateY(var(--y))}50%{transform:rotateY(var(--ry)) rotateX(var(--rx)) translateY(calc(var(--y) - 14px))}}
.frame{background:#0d1f1b;border-radius:12px;overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.65),0 0 0 1px rgba(227,200,143,.2)}
.frame .bar{height:24px;display:flex;align-items:center;gap:6px;padding:0 12px;background:#10261f;border-bottom:1px solid rgba(227,200,143,.12)}
.frame .bar i{width:7px;height:7px;border-radius:50%;background:rgba(227,200,143,.4)}
.frame img{width:100%;height:auto;aspect-ratio:1200/533;object-fit:cover;object-position:top}

/* marquee */
.strip{background:var(--night);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0;overflow:hidden;white-space:nowrap}
.strip .track{display:inline-flex;gap:90px;animation:slide 50s linear infinite;padding-left:60px}
.strip span{font-family:var(--serif);font-style:italic;font-size:28px;color:var(--ivory)}
@keyframes slide{to{transform:translateX(-50%)}}

/* section head */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:clamp(44px,6vw,72px);flex-wrap:wrap}
.sec-head h2{margin-top:18px;max-width:720px;color:var(--emerald)}
.sec-head p{max-width:420px;color:var(--muted)}
.dark .sec-head p{color:var(--soft)}
.dark h2{color:var(--ivory)}

/* tiles */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.tile{position:relative;border-radius:var(--r);overflow:hidden;background:linear-gradient(160deg,var(--emerald),var(--night));display:flex;flex-direction:column;box-shadow:0 30px 60px -36px rgba(8,31,26,.6);transition:transform .4s,box-shadow .4s}
.tile:hover{transform:translateY(-6px);box-shadow:0 40px 70px -36px rgba(8,31,26,.75)}
.tile .pic{overflow:hidden;position:relative;border-bottom:1px solid var(--line);padding:clamp(26px,3.4vw,44px) clamp(24px,3vw,40px);background:radial-gradient(120% 90% at 80% 0%,rgba(201,164,106,.22),rgba(201,164,106,0) 55%),linear-gradient(160deg,#145243,var(--night));perspective:1400px}
.tile .pic::after{content:"";position:absolute;left:10%;right:10%;bottom:-40px;height:80px;background:radial-gradient(closest-side,rgba(0,0,0,.45),rgba(0,0,0,0));pointer-events:none}
.tile img{width:100%;height:auto;aspect-ratio:1200/533;object-fit:cover;object-position:top;border-radius:10px;box-shadow:0 34px 60px -26px rgba(0,0,0,.75),0 0 0 1px rgba(227,200,143,.25);transform:rotateY(-12deg) rotateX(5deg) translateZ(0);transform-origin:center;transition:transform .9s cubic-bezier(.2,.7,.2,1),box-shadow .9s;position:relative;z-index:1}
.tile:nth-child(even) img{transform:rotateY(12deg) rotateX(5deg)}
.tile:hover img{transform:rotateY(0) rotateX(0) translateY(-6px) scale(1.02);box-shadow:0 44px 70px -26px rgba(0,0,0,.8),0 0 0 1px rgba(227,200,143,.45)}
.tile .info{padding:clamp(24px,3vw,34px);flex:1}
.tile .pill{display:inline-block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--night);background:var(--gold-2);border-radius:999px;padding:6px 12px;margin-bottom:14px}
.tile h3{color:var(--ivory);font-size:clamp(28px,2.6vw,36px)}
.tile p{color:#BFD3CA;font-size:15.5px;margin-top:8px;max-width:520px}
.tile.wide{grid-column:1/-1;flex-direction:row;align-items:stretch}
.tile.wide .pic{flex:1.5;border-bottom:0;border-right:1px solid var(--line)}
.tile.wide .pic{display:flex;align-items:center}
.tile.wide .pic img{height:auto;aspect-ratio:1200/533}
.tile.wide .info{flex:1;display:flex;flex-direction:column;justify-content:center;padding:clamp(30px,4vw,56px)}
.tile.wide h3{font-size:clamp(34px,3.4vw,50px)}
.tile.wide p{font-size:17px}
.more{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:40px;flex-wrap:wrap}
.more p{color:var(--muted);font-size:15px}

/* services */
.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}
.svc{grid-column:span 2;background:var(--white);border:1px solid rgba(15,61,51,.1);border-radius:var(--r);padding:38px 34px;position:relative;overflow:hidden;transition:transform .35s,box-shadow .35s,border-color .35s}
.svc:nth-child(4),.svc:nth-child(5){grid-column:span 3}
.svc::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-2));transform:scaleX(0);transform-origin:left;transition:transform .45s}
.svc:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(11,43,37,.4);border-color:transparent}
.svc:hover::before{transform:none}
.svc .num{width:52px;height:52px;border-radius:50%;background:var(--emerald);color:var(--gold-2);display:grid;place-items:center;font-family:var(--serif);font-style:italic;font-size:22px;margin-bottom:26px}
.svc h3{margin-bottom:10px;color:var(--emerald)}
.svc .for{font-weight:600;color:var(--ink);font-size:15px;margin-bottom:10px}
.svc p{color:var(--muted);font-size:15.5px}
.svc ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.svc li{font-size:12.5px;font-weight:500;color:var(--emerald);background:#E7EFE9;border-radius:999px;padding:6px 12px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--r);padding:34px 28px;transition:background .3s,border-color .3s}
.step:hover{background:rgba(227,200,143,.06);border-color:rgba(227,200,143,.45)}
.step .num{font-family:var(--serif);font-style:italic;font-size:64px;line-height:1;background:linear-gradient(135deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.step h4{font-size:28px;color:var(--ivory);margin:18px 0 10px}
.step p{font-size:15.5px}

/* why */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.why div{border-top:2px solid var(--gold);padding-top:26px}
.why h4{font-size:28px;color:var(--emerald);margin-bottom:10px}
.why p{color:var(--muted);font-size:15.5px}

/* cta panel */
.cta-panel{position:relative;border-radius:28px;padding:clamp(56px,8vw,100px) clamp(24px,6vw,90px);text-align:center;overflow:hidden;background:linear-gradient(150deg,var(--emerald) 0%,var(--deep) 60%,var(--night) 100%);color:var(--ivory)}
.cta-panel::before{content:"";position:absolute;inset:14px;border:1px solid rgba(227,200,143,.3);border-radius:20px;pointer-events:none}
.cta-panel::after{content:"";position:absolute;width:700px;height:700px;left:50%;top:-420px;transform:translateX(-50%);background:radial-gradient(circle,rgba(201,164,106,.3),rgba(201,164,106,0) 62%);pointer-events:none}
.cta-panel>*{position:relative;z-index:1}
.cta-panel .eyebrow{justify-content:center}
.cta-panel h2{color:var(--ivory);max-width:860px;margin:20px auto 22px}
.cta-panel p{color:var(--soft);max-width:540px;margin:0 auto}
.cta-panel .acts{justify-content:center}
.cta-wrap{padding-top:0}

/* inner page head */
.page-head{padding:190px 0 clamp(80px,9vw,120px);background:linear-gradient(160deg,var(--night) 0%,var(--deep) 60%,var(--emerald) 100%)}
.page-head h1{color:var(--ivory);margin:22px 0 22px;max-width:980px}
.page-head .lead{color:var(--soft)}

/* work page */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:60px}
.filters button{font-family:var(--sans);font-size:14px;font-weight:600;background:var(--white);border:1px solid rgba(15,61,51,.15);border-radius:999px;padding:11px 20px;cursor:pointer;color:var(--emerald);transition:all .2s}
.filters button:hover{border-color:var(--emerald)}
.filters button.on{background:var(--emerald);color:var(--gold-2);border-color:var(--emerald)}
.cat{margin-bottom:clamp(70px,8vw,100px)}
.cat-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:30px}
.cat-head h2{font-size:clamp(32px,3.6vw,48px);color:var(--emerald)}
.cat-head .count{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:22px;white-space:nowrap}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:clamp(40px,7vw,100px);align-items:start}
.about-card{border-radius:var(--r);padding:44px;position:sticky;top:110px;background:linear-gradient(160deg,var(--emerald),var(--night));color:var(--ivory)}
.about-card .mono{width:92px;height:92px;border-radius:50%;border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--serif);font-style:italic;font-size:52px;color:var(--gold-2);margin-bottom:26px}
.about-card h3{color:var(--ivory);font-size:34px}
.about-card .sub{color:var(--soft);margin-top:4px}
.about-card dl{margin-top:30px;display:grid;gap:18px;border-top:1px solid var(--line);padding-top:24px}
.about-card dt{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.about-card dd{font-family:var(--serif);font-size:26px;color:var(--ivory)}
.prose p{font-size:19px;color:#36443F;margin-bottom:22px}
.prose p:first-child{font-family:var(--serif);font-size:clamp(32px,3.4vw,44px);line-height:1.15;color:var(--emerald)}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.3fr;gap:clamp(30px,5vw,70px);align-items:start}
.contact-side{border-radius:var(--r);padding:44px;background:linear-gradient(160deg,var(--emerald),var(--night));color:var(--ivory);position:sticky;top:110px}
.contact-side h3{color:var(--ivory);font-size:34px;margin-bottom:24px}
.contact-side ol{list-style:none;counter-reset:s;display:grid;gap:20px}
.contact-side li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;color:var(--soft);font-size:16px}
.contact-side li::before{content:counter(s);width:40px;height:40px;border-radius:50%;border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--serif);font-style:italic;font-size:20px;color:var(--gold-2)}
.contact-side li b{display:block;color:var(--ivory);font-weight:600}
form.enq{background:var(--white);border-radius:var(--r);padding:clamp(26px,4vw,48px);box-shadow:0 40px 80px -40px rgba(11,43,37,.35);border:1px solid rgba(15,61,51,.08)}
.f{margin-bottom:24px}
.f>label{display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px}
.f input,.f textarea{width:100%;font-family:var(--sans);font-size:17px;color:var(--ink);background:var(--ivory);border:1px solid transparent;padding:14px 16px;border-radius:12px;outline:none;transition:border-color .2s,background .2s;-webkit-appearance:none;appearance:none}
.f input:focus,.f textarea:focus{border-color:var(--gold);background:var(--white)}
.f textarea{resize:vertical;min-height:120px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.chks{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.chk{display:block;cursor:pointer;position:relative}
.chk input{position:absolute;opacity:0;pointer-events:none}
.chk span{display:block;height:100%;border:1px solid rgba(15,61,51,.15);border-radius:14px;padding:18px 16px;transition:all .2s;background:var(--white)}
.chk b{display:block;font-family:var(--serif);font-size:22px;font-weight:600;color:var(--emerald)}
.chk small{display:block;color:var(--muted);font-size:13.5px;margin-top:4px;line-height:1.45}
.chk:hover span{border-color:var(--emerald)}
.chk input:checked+span{background:var(--emerald);border-color:var(--emerald)}
.chk input:checked+span b{color:var(--gold-2)}
.chk input:checked+span small{color:var(--soft)}
.chk input:focus-visible+span{outline:2px solid var(--gold);outline-offset:2px}
.note{font-size:14px;color:var(--muted);margin-top:14px}
.sent{text-align:center;padding:40px 10px}
.sent h3{font-size:40px;color:var(--emerald);margin-bottom:10px}
.sent p{color:var(--muted)}
#enquiry{scroll-margin-top:110px}

/* footer */
footer{background:var(--night);color:var(--soft);padding:100px 0 36px;font-size:15px;border-top:1px solid var(--line)}
.foot-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:60px;border-bottom:1px solid var(--line)}
.foot-big{font-family:var(--serif);font-size:clamp(32px,3vw,42px);color:var(--ivory);line-height:1.12;margin:22px 0 28px;max-width:400px}
.foot-big em{color:var(--gold-2)}
footer h5{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:20px}
footer ul{list-style:none;display:grid;gap:10px}
footer a:hover{color:var(--gold-2)}
.foot-ai{display:inline-block;margin-top:10px;color:var(--gold-2);border-bottom:1px solid var(--gold);padding-bottom:2px}
.foot-bot{padding-top:30px;font-size:13px;color:#7FA595}

/* floating button */
.wa{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--night);border-radius:999px;padding:14px 24px;font-size:14px;font-weight:600;box-shadow:0 16px 34px -12px rgba(0,0,0,.45);transition:transform .25s}
.wa:hover{transform:translateY(-3px)}
.wa svg{width:19px;height:19px}

.rv{opacity:0;transform:translateY(26px);transition:opacity .9s ease,transform .9s ease}
.rv.in{opacity:1;transform:none}
.nf{min-height:80vh;display:grid;place-items:center;text-align:center;padding-top:140px}
.nf h1{color:var(--ivory)}

/* responsive */
@media (max-width:1024px){
  .hero{min-height:auto}
  .hero-grid{grid-template-columns:1fr}
  .stack{height:clamp(300px,62vw,480px);max-width:640px;width:100%;margin:10px auto 0}
  .cards{grid-template-columns:1fr 1fr}
  .svc,.svc:nth-child(4),.svc:nth-child(5){grid-column:span 1}
  .svc:nth-child(5){grid-column:1/-1}
  .steps,.why{grid-template-columns:1fr 1fr}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav{position:fixed;inset:70px 0 auto 0;background:var(--night);flex-direction:column;align-items:flex-start;gap:0;padding:10px var(--gut) 30px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .35s;z-index:40}
  .menu-open .nav{transform:none}
  .menu-open .top{background:var(--night)}
  .nav a{width:100%;padding:16px 0;border-bottom:1px solid var(--line);font-size:24px;font-family:var(--serif)}
  .nav a.on::after{display:none}
  .nav .btn{margin-top:22px;width:auto;border-bottom:0;font-family:var(--sans);font-size:15px;padding:14px 24px}
  .burger{display:block}
  .top .wrap,.top.scrolled .wrap{height:70px}
  .showcase{grid-template-columns:1fr}
  .tile.wide{flex-direction:column}
  .tile.wide .pic{border-right:0;border-bottom:1px solid var(--line)}
  .tile.wide .pic img{height:auto;aspect-ratio:1200/533}
  .tile.wide .info{padding:clamp(24px,3vw,34px)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .about-card,.contact-side{position:static}
}
@media (max-width:640px){
  body{font-size:16px}
  .hero{padding:118px 0 70px}
  h1{font-size:50px;line-height:1.02}
  .hero .acts .btn{flex:1 1 auto;justify-content:center}
  .stats{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:40px}
  .stats b{font-size:34px}
  .stats span{font-size:11.5px;letter-spacing:.04em}
  .stack{height:300px;perspective:900px;margin-top:6px}
  .stack .s1{display:block;width:78%;top:0;right:-4%;opacity:.55}
  .stack .s2{width:92%;top:60px;left:-2%}
  .stack .s3{width:70%;bottom:6px;right:-2%}
  .cards,.steps,.why,.grid{grid-template-columns:1fr}
  .svc:nth-child(5){grid-column:auto}
  .chks{grid-template-columns:1fr}
  .two{grid-template-columns:1fr;gap:0}
  .foot-top{grid-template-columns:1fr}
  .wa{padding:13px 18px;font-size:13px;right:16px;bottom:16px}
  .brand .mark{width:40px;height:40px}
  .brand b{font-size:26px}
  .strip span{font-size:22px}
  .page-head{padding:140px 0 70px}
  .sec-head{display:block}
  .sec-head p{margin-top:16px}
  .cta-panel{border-radius:22px}
}
@media (prefers-reduced-motion:reduce){
  .stack .frame{animation:none}
  .strip .track{animation:none}
  .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}