/* ==========================================================
   EFFORTS DESIGN STUDIO — styles
   Monochrome editorial system built around the drawing sheet.
   ========================================================== */

:root{
  --paper:#f3f1ec;
  --paper-2:#e9e6df;
  --ink:#0d0d0d;
  --ink-2:#1a1a1a;
  --mute:#6f6e69;
  --mute-2:#a3a19a;
  --line:rgba(13,13,13,.16);
  --line-2:rgba(13,13,13,.55);
  --line-inv:rgba(243,241,236,.18);
  --line-inv-2:rgba(243,241,236,.6);

  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Archivo','Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --gutter:clamp(20px,4.5vw,72px);
  --max:1480px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);
  color:var(--ink);
  font:400 16px/1.55 var(--sans);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input,select,textarea{font:inherit;color:inherit;background:none;border:0}
::selection{background:var(--ink);color:var(--paper)}
:focus-visible{outline:2px solid currentColor;outline-offset:3px}

/* ---------- utilities ---------- */
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.serif{font-family:var(--serif);font-weight:400}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gutter)}
.hatch{background-image:repeating-linear-gradient(-45deg,transparent 0 7px,var(--line) 7px 8px)}
.hatch--inv{background-image:repeating-linear-gradient(-45deg,transparent 0 7px,var(--line-inv) 7px 8px)}

/* grain overlay for photos */
.ph{position:relative;overflow:hidden;background:var(--ink-2)}
.ph img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.06);transition:transform 1.4s var(--ease)}
.ph::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;mix-blend-mode:multiply;
  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 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.08s}
.rv[data-d="2"]{transition-delay:.16s}
.rv[data-d="3"]{transition-delay:.24s}
.rv[data-d="4"]{transition-delay:.32s}
.rv[data-d="5"]{transition-delay:.40s}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;
  padding:18px 24px;border:1px solid currentColor;cursor:pointer;
  position:relative;isolation:isolate;transition:color .3s var(--ease);
  white-space:nowrap;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;transform:scaleX(0);transform-origin:left;
  transition:transform .45s var(--ease);
}
.btn:hover::before{transform:scaleX(1)}
.btn--ink{background:var(--ink);color:var(--paper)}
.btn--ink::before{background:var(--paper)}
.btn--ink:hover{color:var(--ink)}
.btn--line{color:var(--ink)}
.btn--line::before{background:var(--ink)}
.btn--line:hover{color:var(--paper)}
.btn--paper{background:var(--paper);color:var(--ink)}
.btn--paper::before{background:var(--ink)}
.btn--paper:hover{color:var(--paper)}
.btn--ghost{color:var(--paper);border-color:rgba(243,241,236,.5)}
.btn--ghost::before{background:var(--paper)}
.btn--ghost:hover{color:var(--ink);border-color:var(--paper)}
.btn .ar{width:14px;height:14px;transition:transform .35s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}

/* stamp */
.stamp{
  display:inline-block;font:500 11px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;
  padding:10px 14px;border:2px solid currentColor;outline:1px solid currentColor;outline-offset:3px;
  transform:rotate(-5deg);opacity:.9;
}

/* ---------- header ---------- */
.hdr{
  position:fixed;inset:0 0 auto 0;z-index:50;
  mix-blend-mode:difference;color:#fff;
  padding:22px var(--gutter);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;
  transition:padding .4s var(--ease);
}
.hdr.is-scrolled{padding-block:14px}
.brand{display:flex;align-items:center;gap:12px;font:500 10.5px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase}
.brand__mark{height:22px;width:auto;aspect-ratio:616/140;fill:currentColor;display:block}
.brand span{opacity:.85;padding-top:2px}
/* real logo (images/logo.png, white on black) with SVG fallback */
.brand__img{height:56px;width:176px;object-fit:cover;object-position:center 52%;display:block;margin:-16px 0}
.brand__fb{display:none;align-items:center;gap:12px}
.brand.nologo .brand__img{display:none}
.brand.nologo .brand__fb{display:flex}
.mnav__logo{margin-bottom:28px}
.mnav__img{height:120px;width:auto;display:block;mix-blend-mode:screen;margin:-24px 0 0 -9%}
.mnav__mark{height:34px;width:auto;aspect-ratio:616/140;fill:currentColor;display:none}
.mnav__logo.nologo .mnav__img{display:none}
.mnav__logo.nologo .mnav__mark{display:block}
.nav{display:flex;gap:28px;font:500 12px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.nav a{position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav a:hover::after{transform:scaleX(1);transform-origin:left}
.hdr__cta{justify-self:end;display:flex;align-items:center;gap:14px}
.hdr__cta .btn{padding:13px 18px;border-color:currentColor}
.hdr__cta .btn::before{background:#fff}
.hdr__cta .btn:hover{color:#000}
.burger{display:none;width:44px;height:44px;place-items:center;cursor:pointer}
.burger span{display:block;width:22px;height:1px;background:currentColor;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:1px;background:currentColor;transition:transform .3s var(--ease)}
.burger span::before{top:-7px}.burger span::after{top:7px}

.mnav{
  position:fixed;inset:0;z-index:49;background:var(--ink);color:var(--paper);
  display:flex;flex-direction:column;justify-content:center;padding:var(--gutter);
  transform:translateY(-100%);transition:transform .6s var(--ease);
}
.mnav.open{transform:none}
.mnav a{font:400 clamp(40px,9vw,72px)/1.05 var(--serif);border-bottom:1px solid var(--line-inv);padding:12px 0}
.mnav a:hover{font-style:italic}
.mnav .mono{margin-top:28px;opacity:.6}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;background:var(--ink);color:var(--paper);
  display:grid;grid-template-rows:1fr auto;
}
.hero__media{position:absolute;inset:0}
.hero__media img{opacity:.78;transform:scale(1.04)}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.06);opacity:0;transition:opacity 1.6s var(--ease);pointer-events:none}
.hero__video.is-playing{opacity:.78}
@media (prefers-reduced-motion:reduce){.hero__video{display:none}}
.hero__media::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(13,13,13,.35) 0%,rgba(13,13,13,0) 35%,rgba(13,13,13,.55) 75%,rgba(13,13,13,.92) 100%);
}
.hero__content{
  position:relative;z-index:2;align-self:end;
  padding:140px var(--gutter) 40px;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:48px;align-items:end;
}
.hero__kicker{display:flex;align-items:center;gap:14px;font:500 12px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;margin-bottom:28px;opacity:.85}
.hero__kicker i{display:block;width:40px;height:1px;background:currentColor}
.hero h1{
  font:400 clamp(46px,8.4vw,132px)/.94 var(--serif);letter-spacing:-.02em;text-wrap:balance;
}
.hero h1 em{font-style:italic}
.hero__sub{font-size:clamp(16px,1.2vw,19px);line-height:1.5;max-width:44ch;opacity:.86;margin-bottom:28px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.dim{margin-top:34px;max-width:520px;opacity:.7}
.dim svg{width:100%;height:auto;display:block;overflow:visible}

.titleblock{
  position:relative;z-index:2;
  display:grid;grid-template-columns:2fr repeat(4,1fr) 1.2fr;
  border-top:1px solid var(--line-inv);
  font:400 11px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;
  background:rgba(13,13,13,.55);backdrop-filter:blur(6px);
}
.titleblock > div{padding:16px 24px;border-right:1px solid var(--line-inv)}
.titleblock > div:first-child{padding-left:var(--gutter)}
.titleblock > div:last-child{border-right:0;padding-right:var(--gutter)}
.titleblock small{display:block;opacity:.5;margin-bottom:6px;font-size:10px}
.titleblock b{font-weight:500}
.titleblock .ok{display:inline-block;padding:3px 7px;border:1px solid currentColor;transform:rotate(-3deg)}

/* ---------- marquee ---------- */
.marq{border-block:1px solid var(--line-2);overflow:hidden;background:var(--paper);padding:18px 0}
.marq__track{display:flex;gap:0;width:max-content;animation:marq 42s linear infinite}
.marq__track:hover{animation-play-state:paused}
.marq span{display:inline-flex;align-items:center;gap:22px;padding-right:22px;font:400 clamp(18px,2vw,26px)/1 var(--serif);white-space:nowrap}
.marq span i{width:7px;height:7px;background:var(--ink);transform:rotate(45deg);display:inline-block}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sec{padding:clamp(80px,10vw,150px) 0;position:relative}
.sec--ink{background:var(--ink);color:var(--paper)}
.sec--paper2{background:var(--paper-2)}
.sec--line{border-top:1px solid var(--line-2)}
.sec--ink .btn--line{color:var(--paper)}
.sec--ink .btn--line::before{background:var(--paper)}
.sec--ink .btn--line:hover{color:var(--ink)}

.sh{
  display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:end;
  padding-bottom:22px;margin-bottom:clamp(40px,6vw,80px);border-bottom:1px solid var(--line-2);
}
.sec--ink .sh{border-color:var(--line-inv-2)}
.sh__no{font:400 clamp(28px,4vw,52px)/1 var(--serif);letter-spacing:-.02em;padding-right:24px;border-right:1px solid var(--line-2);align-self:stretch;display:flex;align-items:end}
.sec--ink .sh__no{border-color:var(--line-inv-2)}
.sh__t{font:400 clamp(30px,4.6vw,66px)/1.02 var(--serif);letter-spacing:-.02em;text-wrap:balance}
.sh__t em{font-style:italic}
.sh__meta{font:400 11px/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;text-align:right;opacity:.6;white-space:nowrap}

/* corner marks */
.marks{position:relative}
.marks::before,.marks::after{content:"";position:absolute;width:14px;height:14px;border-color:var(--line-2);border-style:solid;pointer-events:none;opacity:.7}
.marks::before{top:0;left:var(--gutter);border-width:1px 0 0 1px}
.marks::after{top:0;right:var(--gutter);border-width:1px 1px 0 0}
.sec--ink.marks::before,.sec--ink.marks::after{border-color:var(--line-inv-2)}

/* ---------- 01 problem ---------- */
.prob{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,120px);align-items:start}
.prob__big{font:400 clamp(34px,5vw,74px)/1.02 var(--serif);letter-spacing:-.02em;text-wrap:balance}
.prob__big em{font-style:italic}
.prob__txt{font-size:clamp(17px,1.35vw,21px);line-height:1.5;max-width:52ch;color:var(--ink-2)}
.prob__txt p+p{margin-top:1em}
.pts{margin-top:clamp(48px,6vw,90px);display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-2)}
.pt{padding:32px 28px 36px 0;border-right:1px solid var(--line);position:relative}
.pt:last-child{border-right:0}
.pt+.pt{padding-left:28px}
.pt .mono{display:block;margin-bottom:22px;opacity:.6}
.pt h3{font:400 26px/1.15 var(--serif);margin-bottom:12px;letter-spacing:-.01em}
.pt p{color:var(--mute);font-size:15px;max-width:34ch}

/* ---------- 02 services ---------- */
.svcs{position:relative}
.svc{
  display:grid;grid-template-columns:70px 1.15fr 1fr 180px;gap:32px;align-items:start;
  padding:36px 0;border-bottom:1px solid var(--line-2);position:relative;
  transition:padding-left .5s var(--ease);
}
.svc:first-child{border-top:1px solid var(--line-2)}
.svc:hover{padding-left:12px}
.svc__no{font:400 15px/1 var(--mono);letter-spacing:.1em;padding-top:10px;opacity:.6}
.svc h3{font:400 clamp(28px,3.2vw,44px)/1.05 var(--serif);letter-spacing:-.02em;margin-bottom:12px}
.svc h3 em{font-style:italic}
.svc p{color:var(--ink-2);max-width:42ch;font-size:15.5px}
.svc ul{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;padding-top:8px;font:400 12px/1.6 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.svc ul li{position:relative;padding-left:16px}
.svc ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:1px;background:currentColor}
.svc__th{aspect-ratio:4/5;position:relative}
.svc__th .ph{position:absolute;inset:0}
.svc__th img{transform:scale(1.08)}
.svc:hover .svc__th img{transform:scale(1)}
.svc-float{
  position:fixed;z-index:30;width:300px;aspect-ratio:4/5;pointer-events:none;
  opacity:0;transform:translate(-50%,-50%) scale(.92) rotate(-2deg);
  transition:opacity .35s var(--ease),transform .5s var(--ease);
  display:none;
}
.svc-float.show{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(-2deg)}
.svc-float .ph{position:absolute;inset:0;box-shadow:0 30px 80px rgba(0,0,0,.35)}

/* ---------- 03 sectors ---------- */
.sect{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(240px,32vw);gap:1px;background:var(--line-2);border:1px solid var(--line-2)}
.tile{position:relative;background:var(--paper);overflow:hidden;color:var(--paper)}
.tile .ph{position:absolute;inset:0}
.tile .ph img{transform:scale(1.03)}
.tile:hover .ph img{transform:scale(1.1)}
.tile::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(13,13,13,.05),rgba(13,13,13,.75) 100%);opacity:.9;transition:opacity .5s var(--ease)}
.tile__c{position:absolute;inset:auto 0 0 0;z-index:2;padding:24px;display:grid;gap:8px}
.tile__c .mono{opacity:.7}
.tile__c h3{font:400 clamp(26px,2.6vw,38px)/1 var(--serif);letter-spacing:-.01em}
.tile__c p{font-size:14px;opacity:0;transform:translateY(8px);transition:.5s var(--ease);max-width:32ch}
.tile:hover .tile__c p{opacity:.85;transform:none}
.tile--w{grid-column:span 2}
.tile--t{grid-row:span 2}
.tile--txt{background:var(--ink);color:var(--paper);display:grid;align-content:end;padding:28px}
.tile--txt::before{display:none}
.tile--txt h3{font:400 clamp(30px,3vw,48px)/1 var(--serif)}
.tile--txt p{opacity:.65;font-size:14px;margin-top:10px}

/* ---------- 04 process ---------- */
.proc{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-2);border-left:1px solid var(--line-2)}
.step{padding:30px 28px 40px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);position:relative;min-height:230px;display:grid;grid-template-rows:auto 1fr auto;transition:background .4s var(--ease)}
.step:hover{background:var(--paper-2)}
.step__no{font:400 clamp(52px,6vw,88px)/1 var(--serif);letter-spacing:-.04em;opacity:.16;position:absolute;right:20px;top:14px}
.step h3{font:400 24px/1.15 var(--serif);margin-top:36px;margin-bottom:10px;max-width:16ch}
.step p{color:var(--mute);font-size:14.5px;max-width:30ch}
.step .mono{opacity:.55;padding-top:18px}
.proc-note{margin-top:14px;font:400 11px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase;opacity:.5}

/* ---------- 05 comparison ---------- */
.cmp{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-2)}
.cmp__col{padding:40px 36px 44px}
.cmp__col+.cmp__col{border-left:1px solid var(--line-2)}
.cmp__col--ink{background:var(--ink);color:var(--paper)}
.cmp__col h3{font:400 30px/1.1 var(--serif);margin:14px 0 30px}
.cmp__col h3 em{font-style:italic}
.cmp__col ul{display:grid;gap:0}
.cmp__col li{display:grid;grid-template-columns:28px 1fr;gap:16px;align-items:start;padding:14px 0;border-top:1px solid var(--line);font-size:15.5px}
.cmp__col--ink li{border-color:var(--line-inv)}
.cmp__col li i{font:400 14px/1.4 var(--mono);opacity:.7}
.cmp__col--ink li i{opacity:1}
.cmp__col .mono{opacity:.55}
.cmp__foot{grid-column:1/-1;border-top:1px solid var(--line-2);padding:18px 36px;font:400 11px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase;opacity:.55}

/* ---------- 06 technology ---------- */
.tech{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,110px);align-items:center}
.tech__txt h3{font:400 clamp(34px,4.2vw,64px)/1.02 var(--serif);letter-spacing:-.02em;margin-bottom:22px;text-wrap:balance}
.tech__txt h3 em{font-style:italic}
.tech__txt p{opacity:.78;max-width:46ch;font-size:16.5px;margin-bottom:28px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line-inv-2)}
.feat li{padding:16px 0;border-bottom:1px solid var(--line-inv);font:400 12px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;display:flex;gap:12px;align-items:center}
.feat li::before{content:"";width:8px;height:8px;border:1px solid currentColor;transform:rotate(45deg);flex:none}

.dash{
  border:1px solid var(--line-inv-2);background:#121212;color:var(--paper);
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;
  display:grid;grid-template-columns:1fr 1fr;
  box-shadow:0 40px 100px rgba(0,0,0,.6);
  position:relative;
}
.dash__bar{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line-inv-2);text-transform:uppercase;letter-spacing:.14em;font-size:10.5px}
.dash__bar b{font-weight:500}
.dash__bar span{opacity:.5}
.dash__cell{padding:18px;border-bottom:1px solid var(--line-inv);border-right:1px solid var(--line-inv)}
.dash__cell:nth-child(odd){border-right:0}
.dash__cell.full{grid-column:1/-1;border-right:0}
.dash__cell h4{font-weight:400;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;opacity:.5;margin-bottom:12px}
.dash__pct{font:400 64px/1 var(--serif);letter-spacing:-.03em}
.dash__pct small{font:400 12px var(--mono);opacity:.5;margin-left:8px}
.bar{height:6px;background:var(--line-inv);margin-top:14px;position:relative;overflow:hidden}
.bar i{position:absolute;inset:0;background:var(--paper);transform-origin:left;transform:scaleX(0);transition:transform 1.6s var(--ease) .2s}
.in .bar i{transform:scaleX(var(--p,.62))}
.ms{display:grid;gap:0}
.ms li{display:grid;grid-template-columns:18px 1fr auto;gap:12px;align-items:center;padding:8px 0;border-top:1px solid var(--line-inv);font-size:11.5px}
.ms li:first-child{border-top:0}
.ms li i{width:10px;height:10px;border:1px solid currentColor;display:block}
.ms li.done i{background:var(--paper)}
.ms li.now i{background:repeating-linear-gradient(-45deg,transparent 0 2px,var(--paper) 2px 3px)}
.ms li span{opacity:.5}
.ms li.now{font-weight:500}
.dash__ph{aspect-ratio:16/8;position:relative}
.dash__ph .ph{position:absolute;inset:0}
.dash__ph .tag{position:absolute;left:12px;bottom:12px;z-index:2;background:var(--ink);padding:6px 9px;font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.dash__docs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.dash__docs div{border:1px solid var(--line-inv);padding:12px 10px;font-size:10.5px;text-transform:uppercase;letter-spacing:.1em}
.dash__docs b{display:block;font:400 26px/1 var(--serif);margin-bottom:6px}
.dash__foot{grid-column:1/-1;padding:12px 18px;display:flex;justify-content:space-between;font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;opacity:.6}

/* ---------- 07 warranty ---------- */
.warr{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,120px);align-items:center}
.cert{
  border:1px solid var(--line-2);padding:8px;position:relative;
}
.cert__in{border:1px solid var(--line-2);padding:clamp(28px,4vw,56px);padding-bottom:clamp(36px,5vw,64px);position:relative;background:var(--paper)}
.cert__in::before{content:"";position:absolute;inset:6px;border:1px dashed var(--line);pointer-events:none}
.cert__no{font:400 11px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;opacity:.55;display:flex;justify-content:space-between;margin-bottom:34px}
.cert h3{font:400 clamp(40px,5vw,72px)/.95 var(--serif);letter-spacing:-.03em;text-wrap:balance}
.cert h3 em{font-style:italic}
.cert p{margin-top:22px;color:var(--ink-2);max-width:40ch;font-size:15.5px}
.cert .stamp{position:absolute;right:clamp(24px,4vw,56px);bottom:clamp(32px,4.5vw,60px)}
.cert__sig{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:66%;font:400 10.5px/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;opacity:.6}
.cert__sig span{display:block;border-top:1px solid var(--line-2);padding-top:8px}
.benef{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-2);border:1px solid var(--line-2)}
.benef li{background:var(--paper);padding:26px 24px;min-height:150px;display:grid;align-content:space-between}
.benef li h4{font:400 22px/1.1 var(--serif);margin-top:20px}
.benef li .mono{opacity:.55}
.warr__t{font:400 clamp(32px,4vw,58px)/1.02 var(--serif);letter-spacing:-.02em;margin-bottom:18px;text-wrap:balance}
.warr__p{color:var(--ink-2);max-width:46ch;margin-bottom:34px}

/* ---------- 08 work ---------- */
.filt{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:38px}
.filt button{font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;padding:11px 14px;border:1px solid var(--line);cursor:pointer;transition:.3s var(--ease)}
.filt button:hover{border-color:var(--ink)}
.filt button.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.work{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,48px) clamp(16px,2vw,32px)}
.proj{display:grid;gap:0;transition:opacity .5s var(--ease),transform .5s var(--ease)}
.proj.hide{display:none}
.proj__ph{aspect-ratio:4/5;position:relative}
.proj__ph .ph{position:absolute;inset:0}
.proj:hover .proj__ph img{transform:scale(1.05)}
.proj__ph .stamp{position:absolute;right:16px;top:16px;z-index:3;background:var(--paper);color:var(--ink);font-size:9.5px;padding:7px 10px}
.proj__ph .stamp--inv{background:var(--ink);color:var(--paper)}
.proj__t{padding:18px 0 8px;display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-bottom:1px solid var(--line-2)}
.proj__t h3{font:400 28px/1 var(--serif);letter-spacing:-.01em}
.proj__t .mono{opacity:.55;white-space:nowrap}
.proj dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;padding-top:12px;font:400 11px/1.6 var(--mono);letter-spacing:.06em;text-transform:uppercase}
.proj dt{opacity:.5}
.proj dd{color:var(--ink-2)}

/* ---------- 09 testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-2);border:1px solid var(--line-2)}
.q{background:var(--paper);padding:clamp(28px,3.5vw,52px);display:grid;grid-template-rows:auto 1fr auto;gap:22px;min-height:340px;position:relative}
.q::before{content:"\201C";font:400 120px/0.6 var(--serif);position:absolute;right:24px;top:44px;opacity:.12}
.q .mono{opacity:.55}
.q blockquote{font:400 clamp(21px,1.8vw,27px)/1.3 var(--serif);letter-spacing:-.01em;text-wrap:pretty}
.q figcaption{display:grid;gap:3px;font:400 11px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase}
.q figcaption b{font-weight:500}
.q figcaption span{opacity:.55}

/* ---------- 10 studio ---------- */
.studio{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,110px);align-items:start}
.studio__ph{position:relative;aspect-ratio:16/11}
.studio__ph .ph{position:absolute;inset:0}
.studio__ph .cap{position:absolute;left:0;right:0;bottom:-30px;display:flex;justify-content:space-between;font:400 10.5px/1.5 var(--mono);letter-spacing:.12em;text-transform:uppercase;opacity:.55}
.studio__blk+.studio__blk{margin-top:44px;padding-top:36px;border-top:1px solid var(--line-2)}
.studio__blk .mono{display:block;opacity:.55;margin-bottom:12px}
.studio__blk h3{font:400 clamp(26px,2.6vw,38px)/1.1 var(--serif);letter-spacing:-.01em;text-wrap:balance}
.studio__blk h3 em{font-style:italic}
.studio__blk p{margin-top:14px;color:var(--ink-2);max-width:48ch}
.vals{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;margin-top:20px}
.vals li{padding:16px 0;border-top:1px solid var(--line);font:400 20px/1 var(--serif);display:flex;gap:12px;align-items:baseline}
.vals li i{font:400 10px var(--mono);opacity:.5;letter-spacing:.1em}

/* ---------- 11 faq ---------- */
.faq{display:grid;grid-template-columns:.34fr 1fr;gap:clamp(32px,5vw,90px);align-items:start}
.faq__side{position:sticky;top:110px}
.faq__side h3{font:400 clamp(30px,3.6vw,50px)/1 var(--serif);letter-spacing:-.02em;margin-bottom:22px}
.faq__side p{color:var(--mute);font-size:15px;max-width:30ch;margin-bottom:24px}
.faq__nav{display:grid;gap:0;border-top:1px solid var(--line-2)}
.faq__nav a{font:400 11.5px/1.5 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:11px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;opacity:.75}
.faq__nav a:hover{opacity:1}
.faq__grp+.faq__grp{margin-top:48px}
.faq__grp>.mono{display:block;opacity:.55;margin-bottom:8px}
details{border-top:1px solid var(--line-2)}
details:last-child{border-bottom:1px solid var(--line-2)}
summary{
  list-style:none;cursor:pointer;display:grid;grid-template-columns:44px 1fr 28px;gap:16px;align-items:baseline;
  padding:20px 0;font:400 clamp(19px,1.6vw,24px)/1.25 var(--serif);letter-spacing:-.01em;
}
summary::-webkit-details-marker{display:none}
summary i{font:400 11px/1 var(--mono);opacity:.45;letter-spacing:.1em}
summary b{font-weight:400;position:relative;width:14px;height:14px;display:block;justify-self:end;align-self:center}
summary b::before,summary b::after{content:"";position:absolute;background:currentColor;left:0;top:6.5px;width:14px;height:1px;transition:transform .35s var(--ease)}
summary b::after{transform:rotate(90deg)}
details[open] summary b::after{transform:rotate(0)}
details[open] summary{font-style:italic}
details .a{padding:0 0 24px 60px;color:var(--ink-2);max-width:62ch;font-size:15.5px;line-height:1.6}
details .a p+p{margin-top:.8em}

/* ---------- 12 contact ---------- */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,110px);align-items:start}
.contact__t{font:400 clamp(40px,5.4vw,84px)/.96 var(--serif);letter-spacing:-.03em;text-wrap:balance;margin-bottom:26px}
.contact__t em{font-style:italic}
.contact__p{opacity:.78;max-width:42ch;font-size:16.5px;margin-bottom:38px}
.cinfo{display:grid;gap:0;border-top:1px solid var(--line-inv-2)}
.cinfo li{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line-inv);font-size:15px}
.cinfo li .mono{opacity:.5;padding-top:3px}
.cinfo a:hover{text-decoration:underline;text-underline-offset:4px}
.map{margin-top:32px;aspect-ratio:16/8;border:1px solid var(--line-inv-2);position:relative;overflow:hidden;background:#141414}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(1) invert(.92) contrast(1.05);opacity:.9}
.map .tag{position:absolute;left:12px;top:12px;font:400 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;background:var(--ink);padding:7px 9px}

.form{border:1px solid var(--line-inv-2);padding:clamp(24px,3vw,44px);position:relative}
.form__head{display:flex;justify-content:space-between;align-items:baseline;font:400 10.5px/1.5 var(--mono);letter-spacing:.16em;text-transform:uppercase;opacity:.55;margin-bottom:26px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.fld{display:grid;gap:8px;padding:14px 0;border-bottom:1px solid var(--line-inv-2)}
.fld label{font:400 10.5px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;opacity:.55}
.fld input,.fld select,.fld textarea{width:100%;background:transparent;border:0;padding:6px 0;font-size:17px;color:var(--paper);outline:0;border-radius:0;-webkit-appearance:none;appearance:none}
.fld select{cursor:pointer}
.fld select option{background:#161616;color:var(--paper)}
.fld textarea{min-height:96px;resize:vertical}
.fld input::placeholder,.fld textarea::placeholder{color:rgba(243,241,236,.3)}
.fld--full{grid-column:1/-1}
.fld:focus-within{border-color:var(--paper)}
.fld:focus-within label{opacity:1}
.form__acts{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px}
.form__note{margin-top:18px;font:400 10.5px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;opacity:.45}
.form__ok{display:none;margin-top:18px;font:400 12px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:14px 16px;border:1px solid var(--line-inv-2)}
.form__ok.show{display:block}

/* ---------- footer ---------- */
.ftr{background:var(--ink);color:var(--paper);border-top:1px solid var(--line-inv-2)}
.ftr__big{padding:clamp(48px,7vw,110px) 0 0}
.ftr__img{width:min(100%,720px);height:auto;display:block;mix-blend-mode:screen;margin-left:-7%}
.ftr__mark{width:100%;height:auto;aspect-ratio:616/140;fill:currentColor;display:none}
.ftr__big:not(.nologo) .ftr__ds{display:none}
.ftr__big.nologo .ftr__img{display:none}
.ftr__big.nologo .ftr__mark{display:block}
.ftr__tag{display:flex;justify-content:space-between;align-items:baseline;gap:24px;margin-top:22px;font:400 clamp(18px,2.4vw,34px)/1.1 var(--serif);letter-spacing:-.01em}
.ftr__tag span:last-child{opacity:.6;font-size:clamp(15px,1.4vw,20px)}
.ftr__vent{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--line-inv);font:400 13px/1.4 var(--sans)}
.ftr__vent .mono{opacity:.5}
.ftr__vent span:not(.mono){opacity:.85}
.tb{
  margin-top:clamp(32px,4vw,60px);display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;
  border-top:1px solid var(--line-inv-2);border-bottom:1px solid var(--line-inv-2);
}
.tb>div{padding:22px 22px 26px 0;border-right:1px solid var(--line-inv);font-size:14px}
.tb>div+div{padding-left:22px}
.tb>div:last-child{border-right:0}
.tb .mono{display:block;opacity:.5;margin-bottom:12px}
.tb a{display:block;padding:3px 0}
.tb a:hover{text-decoration:underline;text-underline-offset:4px}
.tb p{opacity:.85;max-width:34ch}
.ftr__bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px 32px;padding:20px 0 28px;font:400 10.5px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;opacity:.5}
.ftr__kw{padding:0 0 26px;font:400 10.5px/1.8 var(--mono);letter-spacing:.06em;text-transform:uppercase;opacity:.3;max-width:120ch}

/* whatsapp float */
.wa{
  position:fixed;right:22px;bottom:22px;z-index:45;width:56px;height:56px;border-radius:50%;
  background:var(--ink);color:var(--paper);display:grid;place-items:center;border:1px solid var(--line-inv-2);
  box-shadow:0 12px 30px rgba(0,0,0,.35);transition:transform .35s var(--ease)
}
.wa:hover{transform:translateY(-3px)}
.wa svg{width:26px;height:26px;fill:currentColor}
.wa span{position:absolute;right:66px;top:50%;transform:translateY(-50%);background:var(--paper);color:var(--ink);font:500 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;padding:9px 11px;white-space:nowrap;opacity:0;transition:.3s var(--ease);pointer-events:none}
.wa:hover span{opacity:1}

/* progress line */
.prog{position:fixed;left:0;top:0;height:2px;width:100%;z-index:60;background:transparent;pointer-events:none;mix-blend-mode:difference}
.prog i{display:block;height:100%;background:#fff;transform-origin:left;transform:scaleX(0)}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .svc{grid-template-columns:56px 1.1fr 1fr 150px;gap:24px}
  .tb{grid-template-columns:1.4fr 1fr 1fr}
  .tb>div:nth-child(n+4){border-top:1px solid var(--line-inv)}
}
@media (max-width:980px){
  .nav,.hdr__cta .btn{display:none}
  .burger{display:grid}
  .hdr{grid-template-columns:1fr auto}
  .hero__content{grid-template-columns:1fr;gap:28px;padding-top:120px}
  .titleblock{grid-template-columns:1fr 1fr 1fr}
  .titleblock>div:nth-child(n+4){border-top:1px solid var(--line-inv)}
  .titleblock>div:nth-child(3n){border-right:0}
  .prob{grid-template-columns:1fr}
  .pts{grid-template-columns:1fr}
  .pt{border-right:0;border-bottom:1px solid var(--line);padding:26px 0}
  .pt+.pt{padding-left:0}
  .svc{grid-template-columns:1fr;gap:16px;padding:28px 0}
  .svc__no{padding-top:0}
  .svc__th{display:none}
  .sect{grid-template-columns:1fr 1fr;grid-auto-rows:minmax(220px,42vw)}
  .tile--w{grid-column:span 2}
  .tile--t{grid-row:span 1}
  .proc{grid-template-columns:1fr 1fr}
  .cmp{grid-template-columns:1fr}
  .cmp__col+.cmp__col{border-left:0;border-top:1px solid var(--line-2)}
  .tech,.warr,.studio,.faq,.contact{grid-template-columns:1fr}
  .faq__side{position:static}
  .work{grid-template-columns:1fr 1fr}
  .quotes{grid-template-columns:1fr}
  .studio__ph{margin-bottom:44px}
  .sh{grid-template-columns:auto 1fr}
  .sh__meta{display:none}
}
@media (max-width:640px){
  :root{--gutter:18px}
  .hero h1{font-size:clamp(42px,12.5vw,70px)}
  .hero__content{padding-bottom:28px}
  .titleblock{grid-template-columns:1fr 1fr}
  .titleblock>div{padding:12px var(--gutter)}
  .titleblock>div:nth-child(n+3){border-top:1px solid var(--line-inv)}
  .titleblock>div:nth-child(2n){border-right:0}
  .titleblock>div:nth-child(3n){border-right:1px solid var(--line-inv)}
  .titleblock>div:nth-child(2n){border-right:0}
  .sect{grid-template-columns:1fr;grid-auto-rows:minmax(240px,70vw)}
  .tile--w{grid-column:span 1}
  .proc{grid-template-columns:1fr}
  .step{min-height:0}
  .work{grid-template-columns:1fr}
  .benef{grid-template-columns:1fr}
  .vals{grid-template-columns:1fr 1fr}
  .f2{grid-template-columns:1fr}
  .dash{grid-template-columns:1fr}
  .dash__cell{border-right:0}
  .dash__docs{grid-template-columns:1fr 1fr}
  .tb{grid-template-columns:1fr}
  .tb>div{border-right:0;padding-left:0}
  .tb>div+div{border-top:1px solid var(--line-inv)}
  summary{grid-template-columns:34px 1fr 20px}
  details .a{padding-left:0}
  .svc ul{grid-template-columns:1fr}
  .cert .stamp{position:static;display:inline-block;margin-top:24px}
  .ftr__tag{flex-direction:column;gap:6px}
}