/* The Social One Atelier. Layout: arch windows, hairlines and generous air, with one deep brand colour. */

@font-face{font-family:"Bodoni Moda";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/bodoni-moda-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Bodoni Moda";font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/bodoni-moda-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Bodoni Moda";font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/bodoni-moda-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Jost";font-weight:300;font-style:normal;font-display:swap;src:url(../fonts/jost-latin-300-normal.woff2) format("woff2")}
@font-face{font-family:"Jost";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/jost-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Jost";font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/jost-latin-500-normal.woff2) format("woff2")}

:root{
  --marble:#F3F1ED;
  --paper:#FBFAF8;
  --ink:#17131A;
  --bordeaux:#5A1A2B;
  --bordeaux-deep:color-mix(in srgb,var(--bordeaux) 40%,#000);
  --rose:#D9B8B3;
  --brass:#A8895A;
  --muted:#6F676C;
  --line:rgba(23,19,26,.16);
  --line-light:rgba(243,241,237,.22);
  --display:"Bodoni Moda","Didot","Playfair Display",Georgia,serif;
  --body:"Jost","Helvetica Neue",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);font-weight:300;color:var(--ink);background:var(--marble);line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;text-wrap:balance}
:focus-visible{outline:2px solid var(--bordeaux);outline-offset:3px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--marble);padding:10px 16px;z-index:100}
.skip-link:focus{left:8px}
.wrap{max-width:1280px;margin:0 auto;padding-inline:40px}
.wrap.narrow{max-width:860px}
section[id]{scroll-margin-top:90px}

.eyebrow{display:flex;align-items:center;gap:16px;font-size:12px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--bordeaux)}
.eyebrow::before{content:"";width:44px;height:1px;background:currentColor;flex:none}
.on-dark .eyebrow{color:var(--rose)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(243,241,237,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.admin-bar .site-header{top:32px}
@media (max-width:782px){.admin-bar .site-header{top:46px}}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:24px;border-bottom:1px solid var(--line);transition:padding .3s}
.site-header.scrolled .nav{padding-block:14px}
.logo{display:flex;align-items:center;gap:14px;--logo-gap:var(--marble);color:var(--ink)}
.logo .tso-mono{width:50px;height:50px;flex:none;color:var(--bordeaux)}
.logo .mono-gap{fill:var(--logo-gap)}
.logo .mono-dot{fill:var(--brass)}
.logo .logo-img{max-height:54px;width:auto}
.logo .wm{display:flex;flex-direction:column;gap:5px;line-height:1}
.logo .wm b{font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:.3em;text-transform:uppercase;white-space:nowrap}
.logo .wm i{font-style:normal;font-size:8.5px;font-weight:500;letter-spacing:.46em;text-transform:uppercase;color:var(--muted)}
.logo-light{--logo-gap:var(--ink);color:var(--marble)}
.logo-light .tso-mono{color:var(--marble)}
.logo-light .wm i{color:rgba(243,241,237,.55)}

.menu{display:flex;align-items:center;gap:44px;font-size:13px;font-weight:500;letter-spacing:.2em;text-transform:uppercase}
.menu-list{display:flex;align-items:center;gap:44px}
.menu a.link{position:relative;padding-block:6px;display:inline-block}
.menu a.link::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--bordeaux);transition:width .45s cubic-bezier(.2,.7,.2,1)}
.menu a.link:hover::after,.menu a.link.active::after{width:100%}

.btn{display:inline-flex;align-items:center;gap:14px;padding:16px 30px;font-size:12.5px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;border:1px solid var(--ink);transition:all .4s ease;cursor:pointer;font-family:var(--body);background:transparent;color:var(--ink);line-height:1.4}
.btn:hover{background:var(--ink);color:var(--marble)}
.btn.solid{background:var(--bordeaux);border-color:var(--bordeaux);color:var(--marble)}
.btn.solid:hover{background:var(--ink);border-color:var(--ink)}
.btn.btn-light{border-color:var(--marble);color:var(--marble)}
.btn.btn-light:hover{background:var(--marble);color:var(--bordeaux-deep)}
.btn .ar{width:26px;height:1px;background:currentColor;position:relative;transition:width .4s;flex:none}
.btn .ar::after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
.btn:hover .ar{width:36px}
.nav-btn{padding:14px 24px}
.textlink{display:inline-flex;align-items:center;gap:14px;font-size:12.5px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;border-bottom:1px solid var(--ink);padding-bottom:6px;transition:color .3s,border-color .3s}
.textlink:hover{color:var(--bordeaux);border-color:var(--bordeaux)}
.textlink.light{border-color:var(--rose);color:var(--marble)}
.textlink.light:hover{color:var(--rose)}

.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative;color:var(--ink)}
.burger span{position:absolute;left:8px;right:8px;height:1.3px;background:currentColor;transition:transform .35s,top .35s}
.burger span:nth-child(1){top:17px}
.burger span:nth-child(2){top:26px}
.menu-open .burger span:nth-child(1){top:21px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){top:21px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding-block:70px 110px}
.hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:70px;align-items:center}
.hero h1{font-size:92px;line-height:1.06;letter-spacing:-.015em;margin-block:34px 34px}
.hero h1 em{font-style:normal;color:var(--bordeaux)}
.hero .lead{max-width:520px;font-size:19px;color:#3d363b}
.hero .cta{display:flex;align-items:center;gap:36px;margin-top:46px;flex-wrap:wrap}
.hero .sectors{display:flex;gap:18px;align-items:center;margin-top:70px;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);flex-wrap:wrap}
.hero .sectors .d{width:5px;height:5px;border-radius:50%;background:var(--brass)}

.arch-wrap{position:relative;padding:30px 0 0 30px}
.arch-wrap::before{content:"";position:absolute;left:0;top:0;right:30px;bottom:30px;border:1px solid var(--brass);border-bottom:0;border-radius:999px 999px 0 0}
.arch{position:relative;aspect-ratio:.74;border-radius:999px 999px 0 0;overflow:hidden;background:linear-gradient(180deg,#7B2A40 0%,#4A1424 55%,#260D16 100%);background:linear-gradient(180deg,color-mix(in srgb,var(--bordeaux) 80%,#fff 20%) 0%,color-mix(in srgb,var(--bordeaux) 70%,#000) 55%,var(--bordeaux-deep) 100%)}
.arch .silk{position:absolute;inset:-10%;filter:blur(34px);opacity:.95}
.arch .silk i{position:absolute;border-radius:50%;display:block}
.arch .silk i:nth-child(1){width:70%;height:55%;left:-10%;top:8%;background:#C98C93;opacity:.55}
.arch .silk i:nth-child(2){width:60%;height:70%;right:-8%;top:18%;background:#E8C9C3;opacity:.45}
.arch .silk i:nth-child(3){width:90%;height:45%;left:5%;bottom:-6%;background:#17070D;opacity:.9}
.arch .silk i:nth-child(4){width:40%;height:30%;left:30%;top:2%;background:#F4DAD2;opacity:.5}
.grain{position:absolute;inset:0;opacity:.2;mix-blend-mode:overlay;pointer-events:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.arch svg.rings{position:absolute;inset:0;width:100%;height:100%}
.arch .arch-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.arch .arch-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 55%,rgba(20,8,12,.62) 100%)}
.arch .cap{position:absolute;left:0;right:0;bottom:34px;text-align:center;color:var(--marble);font-size:11.5px;font-weight:500;letter-spacing:.38em;text-transform:uppercase;padding-inline:20px}
.badge{position:absolute;left:-28px;bottom:70px;width:148px;height:148px;border-radius:50%;background:var(--marble);box-shadow:0 0 0 1px var(--line);display:grid;place-items:center;color:var(--ink)}
.badge svg{width:132px;height:132px;animation:tso-spin 28s linear infinite}
.badge .core{position:absolute;width:12px;height:12px;border-radius:50%;background:var(--bordeaux)}
@keyframes tso-spin{to{transform:rotate(360deg)}}

/* ---------- Marquee ---------- */
.marquee{border-block:1px solid var(--line);overflow:hidden;background:var(--paper)}
.marquee .track{display:flex;gap:56px;width:max-content;padding-block:26px;animation:tso-slide 55s linear infinite}
.marquee span{font-family:var(--display);font-size:30px;white-space:nowrap;display:flex;align-items:center;gap:56px;line-height:1.3}
.marquee span::after{content:"";width:9px;height:9px;border:1px solid var(--brass);border-radius:50%;flex:none}
@keyframes tso-slide{to{transform:translateX(calc(-50% - 28px))}}

/* ---------- Statement ---------- */
.philosophy{padding-block:130px 120px}
.ph-grid{display:grid;grid-template-columns:.7fr 2fr;gap:70px;align-items:start}
.ph-grid>.eyebrow{margin-top:18px}
.philosophy .big{font-family:var(--display);font-size:46px;line-height:1.22;letter-spacing:-.005em;text-wrap:balance}
.philosophy .big mark{background:none;color:var(--bordeaux)}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:80px;border-top:1px solid var(--line)}
.pillars>div{padding:30px 34px 0 0}
.pillars>div+div{padding-left:34px;border-left:1px solid var(--line)}
.pillars h3{font-size:26px;margin-bottom:10px}
.pillars p{font-size:15.5px;color:var(--muted)}

/* ---------- Section heads ---------- */
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end;margin-bottom:70px}
.sec-head h2{font-size:68px;line-height:1.04;letter-spacing:-.01em;margin-top:26px}
.sec-head .eyebrow+h2{margin-top:26px}
.sec-head>p{color:var(--muted);max-width:470px;justify-self:end}

/* ---------- Services ---------- */
.services{padding-block:120px 130px;background:var(--paper);border-top:1px solid var(--line)}
.feature{position:relative;display:grid;grid-template-columns:1.1fr .9fr;background:var(--bordeaux-deep);color:var(--marble);overflow:hidden;min-height:480px}
.feature .txt{padding:64px 64px 60px;position:relative;z-index:1}
.feature .tag{font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--rose);font-weight:500}
.feature h3{font-size:50px;line-height:1.08;margin-block:20px 22px}
.feature p{color:rgba(243,241,237,.78);max-width:520px;font-size:17px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.chips span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;padding:10px 18px;border:1px solid var(--line-light);border-radius:99px;color:var(--marble);transition:all .35s}
.chips span:hover{background:var(--marble);color:var(--bordeaux-deep)}
.feature .vis{position:relative;display:grid;place-items:center;min-height:300px}
.feature .vis svg{width:130%;max-width:none;position:absolute;right:-18%;top:50%;transform:translateY(-50%);animation:tso-drift 60s linear infinite}
.feature .vis .vis-dot{fill:var(--brass)}
.feature .vis .orb{position:relative;width:210px;height:210px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#E6C3BC 0%,#B25C70 38%,var(--bordeaux) 75%);box-shadow:0 30px 70px rgba(0,0,0,.45)}
@keyframes tso-drift{from{transform:translateY(-50%) rotate(0)}to{transform:translateY(-50%) rotate(360deg)}}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:28px;gap:28px}
.card{position:relative;display:block;padding:46px 40px 40px;border:1px solid var(--line);background:var(--marble);transition:border-color .5s,color .5s;overflow:hidden}
.card::before{content:"";position:absolute;left:0;right:0;bottom:0;height:0;background:var(--bordeaux);transition:height .55s cubic-bezier(.2,.7,.2,1);z-index:0}
.card>*{position:relative;z-index:1;transition:color .4s,border-color .4s}
.card:hover::before,.card:focus-visible::before{height:100%}
.card:hover,.card:focus-visible{color:var(--marble);border-color:var(--bordeaux)}
.card:hover p,.card:focus-visible p{color:rgba(243,241,237,.82)}
.card .glyph{width:64px;height:64px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;margin-bottom:34px}
.card:hover .glyph{border-color:var(--line-light)}
.card .glyph svg{width:30px;height:30px;stroke:currentColor;fill:none;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:34px;line-height:1.1;margin-bottom:16px}
.card p{font-size:15.5px;color:var(--muted);min-height:132px}
.card ul{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.card:hover ul{border-color:var(--line-light)}
.card ul li{display:flex;align-items:center;gap:12px}
.card ul li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brass);flex:none}

/* ---------- Case studies ---------- */
.cases{padding-block:130px 120px;background:#1B0C13;background:color-mix(in srgb,var(--bordeaux) 22%,#0c0709);color:var(--marble)}
.cases .sec-head>p{color:rgba(243,241,237,.65)}
.cases .sec-head h2{color:var(--marble)}
.case{display:grid;grid-template-columns:.95fr 1.05fr;gap:80px;align-items:center;padding-block:70px;border-top:1px solid var(--line-light)}
.sec-head+.case,.case:first-child{border-top:1px solid var(--line-light)}
.case.flip .tile{order:2}
.tile{position:relative;aspect-ratio:1.12;overflow:hidden;display:grid;place-items:center;background-size:cover;background-position:center}
.tile .shape{position:absolute}
.tile .metric{position:relative;text-align:center;color:var(--marble);padding-inline:16px}
.tile .metric b{display:block;font-family:var(--display);font-weight:400;font-size:132px;line-height:1;letter-spacing:-.02em}
.tile .metric span{display:block;margin-top:14px;font-size:12px;letter-spacing:.32em;text-transform:uppercase;font-weight:500;opacity:.92}
.tile .grain{opacity:.18}
.tile.has-img::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,6,10,.25),rgba(15,6,10,.7))}
.t-bordeaux{--tl:rgba(233,196,190,.5);--tf:rgba(233,196,190,.34);background-color:var(--bordeaux);background-image:linear-gradient(160deg,color-mix(in srgb,var(--bordeaux) 100%,#fff 8%),color-mix(in srgb,var(--bordeaux) 40%,#000))}
.t-rose{--tl:rgba(255,255,255,.55);--tf:rgba(255,255,255,.3);background-color:#B98B8B;background-image:linear-gradient(160deg,#C9A5A0,#8E5864)}
.t-ink{--tl:rgba(168,137,90,.8);--tf:rgba(168,137,90,.26);background-color:#1c1820;background-image:linear-gradient(160deg,#2E2A33,#100D13)}
.s-arch .shape{width:62%;height:86%;bottom:0;left:19%;border-radius:999px 999px 0 0;background:linear-gradient(180deg,var(--tf),transparent);border:1px solid var(--tl)}
.s-arch .shape.two{display:none}
.s-circle .shape{width:74%;aspect-ratio:1;border-radius:50%;left:13%;top:50%;transform:translateY(-50%);border:1px solid var(--tl);background:radial-gradient(circle at 35% 30%,var(--tf),transparent 62%)}
.s-circle .shape.two{width:52%;left:24%;opacity:.7;background:none}
.s-pill .shape{width:46%;height:92%;left:27%;top:4%;border-radius:999px;border:1px solid var(--tl);background:linear-gradient(180deg,var(--tf),transparent)}
.s-pill .shape.two{width:62%;left:19%;height:80%;top:10%;opacity:.55;background:none}
.case .meta{display:flex;gap:18px;align-items:center;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--rose);font-weight:500}
.case .meta::before{content:"";width:44px;height:1px;background:currentColor;flex:none}
.case h3{font-size:44px;line-height:1.12;margin-block:22px 20px;color:var(--marble)}
.case .sum{color:rgba(243,241,237,.78);max-width:560px;font-size:17px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:38px;border-top:1px solid var(--line-light)}
.facts>div{padding:22px 22px 0 0}
.facts>div+div{padding-left:22px;border-left:1px solid var(--line-light)}
.facts h4{font-family:var(--body);font-size:11.5px;font-weight:500;letter-spacing:.3em;text-transform:uppercase;color:var(--brass);margin-bottom:10px}
.facts p{font-size:14.5px;line-height:1.6;color:rgba(243,241,237,.76)}
.case .textlink{margin-top:30px}
.note{margin-top:60px;padding-top:28px;border-top:1px solid var(--line-light);font-size:13.5px;letter-spacing:.04em;color:rgba(243,241,237,.55);display:flex;align-items:center;gap:14px}
.note::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brass);flex:none}

/* ---------- Contact ---------- */
.contact{padding-block:130px}
.ct-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;align-items:start}
.contact h2{font-size:68px;line-height:1.04;margin-block:26px 28px;letter-spacing:-.01em}
.contact .lead{color:var(--muted);max-width:430px}
.details{margin-top:56px;display:flex;flex-direction:column}
.details>div{display:flex;justify-content:space-between;gap:20px;padding-block:20px;border-top:1px solid var(--line);font-size:15px}
.details>div:last-child{border-bottom:1px solid var(--line)}
.details dt{font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);font-weight:500;align-self:center}
.details dd{font-family:var(--display);font-size:21px;text-align:right;min-width:0;overflow-wrap:anywhere}
.details dd a:hover{color:var(--bordeaux)}
.form-wrap{position:relative}
.tso-form,.form-success{background:var(--paper);padding:56px 56px 52px;border:1px solid var(--line);position:relative}
.tso-form::before,.form-success::before{content:"";position:absolute;inset:10px;border:1px solid color-mix(in srgb,var(--brass) 45%,transparent);pointer-events:none}
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:34px}
.field{display:flex;flex-direction:column;margin-bottom:34px;position:relative;min-width:0}
.field label{font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;font-weight:500;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font-family:var(--body);font-weight:300;font-size:17px;color:var(--ink);background:transparent;border:none;border-bottom:1px solid rgba(23,19,26,.35);padding:10px 0 12px;outline:none;border-radius:0;-webkit-appearance:none;appearance:none;transition:border-color .3s}
.field input::placeholder,.field textarea::placeholder{color:#9a9298}
.field input:focus,.field select:focus,.field textarea:focus{border-bottom-color:var(--bordeaux)}
.field.err input,.field.err textarea{border-bottom-color:#B3261E}
.field textarea{resize:none;height:96px}
.field.sel::after{content:"";position:absolute;right:4px;bottom:20px;width:9px;height:9px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);transform:rotate(45deg);pointer-events:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{min-height:24px;color:#B3261E;font-size:14.5px;margin-bottom:10px}
.tso-form .send{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:6px}
.tso-form .send small{font-size:13px;color:var(--muted);max-width:230px;line-height:1.5}
.tso-form.sending .btn{opacity:.6;pointer-events:none}
.form-success{text-align:center;padding-block:90px}
.form-success[hidden]{display:none}
.form-success .ok-mono{width:70px;height:70px;color:var(--bordeaux);margin-bottom:24px;--logo-gap:var(--paper)}
.form-success .mono-gap{fill:var(--paper)}
.form-success .mono-dot{fill:var(--brass)}
.form-success h3{font-size:40px;margin-bottom:12px}
.form-success p{color:var(--muted);max-width:380px;margin-inline:auto}

/* ---------- Inner page header ---------- */
.sec-page-header{position:relative;padding-block:90px 80px;overflow:hidden;border-bottom:1px solid var(--line)}
.sec-page-header .ph-rings{position:absolute;right:-6%;top:50%;transform:translateY(-50%);width:560px;height:560px;color:rgba(90,26,43,.22);pointer-events:none}
.sec-page-header .ph-dot{fill:var(--brass)}
.sec-page-header .wrap{position:relative}
.sec-page-header h1{font-size:84px;line-height:1.05;letter-spacing:-.012em;margin-block:28px 26px;max-width:900px}
.sec-page-header .intro{max-width:560px;font-size:19px;color:#3d363b}
.sec-page-header .intro a{color:var(--bordeaux);text-decoration:underline}

/* ---------- Text pages ---------- */
.sec-text{padding-block:90px}
.sec-text h2{font-size:52px;line-height:1.1;margin-block:22px 28px}
.prose{font-size:18px;color:#2b2530}
.prose p{margin-bottom:1.3em}
.prose h3{font-size:30px;margin-block:1.6em .6em;color:var(--ink)}
.prose ul{margin:0 0 1.4em;padding-left:1.2em;list-style:disc}
.prose li{margin-bottom:.4em}
.prose a{color:var(--bordeaux);text-decoration:underline;text-underline-offset:3px}
.post-item h2{font-size:34px;margin-block:0 10px}

/* ---------- Call to action band ---------- */
.sec-cta{background:var(--bordeaux);color:var(--marble);padding-block:90px}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:50px;flex-wrap:wrap}
.cta-copy h2{font-size:52px;line-height:1.1;margin-bottom:12px}
.cta-copy p{color:rgba(243,241,237,.8);max-width:520px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--marble);padding-block:80px 36px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding-bottom:60px;border-bottom:1px solid var(--line-light)}
.f-grid.has-4{grid-template-columns:1.3fr .8fr 1fr 1fr}
.site-footer .tagline{font-family:var(--display);font-size:30px;line-height:1.25;margin-top:34px;max-width:360px;color:var(--rose)}
.site-footer h5{font-family:var(--body);font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;font-weight:500;color:var(--brass);margin-bottom:22px}
.f-list{display:flex;flex-direction:column;gap:12px;font-size:15.5px;color:rgba(243,241,237,.8)}
.f-list a{transition:color .3s;overflow-wrap:anywhere}
.f-list a:hover{color:var(--rose)}
.f-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:30px;font-size:13px;letter-spacing:.08em;color:rgba(243,241,237,.5)}

/* ---------- Reveal on scroll ---------- */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);animation:tso-failsafe .01s 3s forwards}
.js .rv.in{opacity:1;transform:none;animation:none}
@keyframes tso-failsafe{to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .rv{opacity:1;transform:none}
}

/* ---------- Tablet and phone ---------- */
@media (max-width:1100px){
  .hero h1{font-size:74px}
  .sec-head h2,.contact h2{font-size:54px}
  .case{gap:50px}
  .case h3{font-size:36px}
  .ct-grid{gap:60px}
  .f-grid.has-4{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .wrap{padding-inline:22px}
  .nav{padding-block:16px}
  .site-header.scrolled .nav{padding-block:12px}
  .burger{display:block}
  .menu{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--marble);padding:6px 22px 26px;border-bottom:1px solid var(--line);display:none;box-shadow:0 20px 30px rgba(23,19,26,.08)}
  .menu-open .menu{display:flex}
  .menu-list{flex-direction:column;align-items:stretch;gap:0}
  .menu-list li{border-bottom:1px solid var(--line)}
  .menu a.link{display:block;padding-block:16px}
  .menu a.link::after{display:none}
  .menu a.link.active{color:var(--bordeaux)}
  .nav-btn{margin-top:22px;justify-content:center}
  .hero{padding-block:44px 80px}
  .hero-grid,.ph-grid,.sec-head,.feature,.case,.ct-grid{grid-template-columns:1fr}
  .hero-grid{gap:60px}
  .hero h1{font-size:56px}
  .hero .lead{font-size:18px}
  .hero .sectors{gap:12px 14px;font-size:10.5px;margin-top:50px}
  .badge{left:-6px;width:112px;height:112px;bottom:96px}.badge svg{width:100px;height:100px}
  .arch-wrap{padding:20px 0 0 20px}
  .arch-wrap::before{right:20px;bottom:20px}
  .marquee span{font-size:22px;gap:38px}.marquee .track{gap:38px}
  .philosophy{padding-block:80px}.ph-grid{gap:30px}
  .philosophy .big{font-size:30px}
  .pillars{grid-template-columns:1fr;margin-top:50px}
  .pillars>div,.pillars>div+div{padding:26px 0;border-left:0;border-bottom:1px solid var(--line)}
  .sec-head{gap:22px;margin-bottom:44px}
  .sec-head h2,.contact h2{font-size:40px}
  .sec-head>p{justify-self:start}
  .services,.cases,.contact{padding-block:80px}
  .feature .txt{padding:40px 26px}.feature h3{font-size:34px}
  .feature .vis{min-height:240px}
  .feature .vis svg{width:110%;right:-5%}.feature .vis .orb{width:150px;height:150px}
  .svc-grid{grid-template-columns:1fr}
  .card{padding:36px 26px}.card p{min-height:0}
  .case{gap:34px;padding-block:50px}
  .case.flip .tile{order:0}
  .tile .metric b{font-size:80px}
  .case h3{font-size:30px}
  .facts{grid-template-columns:1fr}
  .facts>div,.facts>div+div{padding:18px 0;border-left:0;border-bottom:1px solid var(--line-light)}
  .ct-grid{gap:56px}
  .tso-form,.form-success{padding:40px 24px}
  .row{grid-template-columns:1fr;gap:0}
  .tso-form .send{flex-direction:column;align-items:flex-start}
  .f-grid,.f-grid.has-4{grid-template-columns:1fr;gap:40px}
  .f-bot{flex-direction:column;gap:8px}
  .logo .tso-mono{width:42px;height:42px}
  .logo .wm b{font-size:14.5px;letter-spacing:.22em}
  .logo .wm i{font-size:7px}
  .sec-page-header{padding-block:56px 50px}
  .sec-page-header h1{font-size:42px}
  .sec-page-header .ph-rings{width:340px;height:340px;right:-120px;opacity:.7}
  .sec-text{padding-block:56px}
  .sec-text h2,.cta-copy h2{font-size:34px}
  .sec-cta{padding-block:60px}
}
@media (max-width:420px){
  .hero h1{font-size:46px}
  .sec-page-header h1{font-size:36px}
}