/* ==========================================================================
   DODO TECH — Design System
   Ocean Blue & Black · Minimalist · PCB / Tech
   ========================================================================== */

:root{
  --blue:#0B5FD9;
  --blue-dark:#0847A5;
  --cyan:#39A9FF;
  --abyss:#0A1628;
  --abyss-2:#060E1A;
  --ink:#000000;
  --paper:#F5F7FA;
  --paper-2:#FFFFFF;
  --slate:#8A97A8;
  --slate-dark:#5A6879;
  --line:rgba(138,151,168,.20);
  --line-dark:rgba(57,169,255,.16);
  --gold:#D9A441;

  --serif:Georgia,'Times New Roman',Times,serif;
  --sans:-apple-system,BlinkMacSystemFont,'SF Pro Display','Segoe UI',Inter,Roboto,Helvetica,Arial,sans-serif;

  --wrap:1240px;
  --nav-h:74px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:#0E1720;
  font-family:var(--sans);font-size:17px;line-height:1.68;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--cyan)}
::selection{background:var(--blue);color:#fff}

/* ---------------------------------------------------------------- layout */
.wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}
.wrap-narrow{width:min(880px,calc(100% - 48px));margin-inline:auto}
section{padding:clamp(72px,9vw,140px) 0;position:relative}
.sec-dark{background:var(--abyss);color:#DCE4EE}
.sec-black{background:var(--ink);color:#DCE4EE}
.sec-tint{background:#EDF1F6}

/* ------------------------------------------------------------- typography */
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;letter-spacing:-.018em;line-height:1.12;margin:0 0 .5em}
h1{font-size:clamp(2.6rem,6.2vw,5rem)}
h2{font-size:clamp(2rem,4.2vw,3.4rem)}
h3{font-size:clamp(1.25rem,2vw,1.65rem);line-height:1.25}
h4{font-size:1.05rem;letter-spacing:-.005em}
p{margin:0 0 1.15em}
.lede{font-size:clamp(1.1rem,1.7vw,1.36rem);line-height:1.62;color:#3A4757;max-width:66ch}
.sec-dark .lede,.sec-black .lede{color:#A9B7C7}

.eyebrow{
  font-family:var(--sans);font-size:.7rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;color:var(--blue);
  margin:0 0 18px;display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--blue);flex:none}
.sec-dark .eyebrow,.sec-black .eyebrow{color:var(--cyan)}
.sec-dark .eyebrow::before,.sec-black .eyebrow::before{background:var(--cyan)}

.sec-head{max-width:820px;margin-bottom:clamp(40px,5vw,68px)}
.center{text-align:center;margin-inline:auto}
.center .eyebrow{justify-content:center}

/* ------------------------------------------------------------------ nav */
.nav{
  position:fixed;inset:0 0 auto;z-index:900;height:var(--nav-h);
  display:flex;align-items:center;
  background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(22px);
  -webkit-backdrop-filter:saturate(180%) blur(22px);
  border-bottom:1px solid transparent;
  transition:background .35s var(--ease),border-color .35s var(--ease);
}
.nav.on-dark{background:rgba(10,22,40,.62);border-bottom-color:rgba(57,169,255,.14)}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.9)}
.nav.on-dark.scrolled{background:rgba(6,14,26,.88);border-bottom-color:rgba(57,169,255,.18)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}

.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{
  width:38px;height:38px;border-radius:9px;flex:none;
  display:flex;align-items:center;justify-content:center;background:var(--abyss);
  font-family:var(--serif);font-weight:700;font-size:19px;letter-spacing:.5px;
  transition:transform .4s var(--ease-out);
}
.brand:hover .brand-mark{transform:rotate(-6deg) scale(1.06)}
.brand-mark .d{color:var(--cyan)}
.brand-mark .t{color:#fff}
.brand-word{font-family:var(--serif);font-weight:700;font-size:1.32rem;letter-spacing:-.01em;white-space:nowrap}
.brand-word .d{color:var(--blue)}
.brand-word .t{color:var(--ink)}
.nav.on-dark .brand-word .t{color:#fff}
.nav.on-dark .brand-word .d{color:var(--cyan)}

.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:block;padding:9px 15px;border-radius:8px;
  font-size:.88rem;font-weight:500;color:#2B3644;letter-spacing:.01em;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.nav.on-dark .nav-links a{color:#B9C6D4}
.nav-links a:hover{background:rgba(11,95,217,.09);color:var(--blue)}
.nav.on-dark .nav-links a:hover{background:rgba(57,169,255,.12);color:#fff}
.nav-links a.active{color:var(--blue);font-weight:600}
.nav.on-dark .nav-links a.active{color:var(--cyan)}

.nav-cta{
  padding:10px 20px!important;border-radius:100px;
  background:var(--blue);color:#fff!important;font-weight:600!important;
  box-shadow:0 4px 14px rgba(11,95,217,.28);
}
.nav-cta:hover{background:var(--blue-dark)!important;transform:translateY(-1px)}

.burger{display:none;width:42px;height:42px;border:0;background:none;cursor:pointer;padding:0;position:relative}
.burger span{position:absolute;left:11px;width:20px;height:1.6px;background:#0E1720;border-radius:2px;transition:.35s var(--ease)}
.nav.on-dark .burger span{background:#fff}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:23px}
.burger.open span:nth-child(1){top:20px;transform:rotate(45deg)}
.burger.open span:nth-child(2){top:20px;transform:rotate(-45deg)}

.mobile-menu{
  position:fixed;inset:var(--nav-h) 0 auto;z-index:890;
  background:rgba(255,255,255,.98);backdrop-filter:blur(22px);
  border-bottom:1px solid var(--line);
  transform:translateY(-115%);transition:transform .48s var(--ease-out);
  padding:14px 0 26px;
}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu ul{list-style:none;margin:0;padding:0;width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}
.mobile-menu a{display:block;padding:15px 4px;font-size:1.15rem;font-family:var(--serif);font-weight:700;color:#0E1720;border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border-bottom:0}

/* --------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 30px;border-radius:100px;border:1.5px solid transparent;
  font-family:var(--sans);font-size:.92rem;font-weight:600;letter-spacing:.005em;
  cursor:pointer;transition:.32s var(--ease);white-space:nowrap;
}
.btn svg{width:15px;height:15px;transition:transform .32s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 22px rgba(11,95,217,.3)}
.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 30px rgba(11,95,217,.38)}
.btn-ghost{border-color:rgba(255,255,255,.32);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.09);color:#fff;transform:translateY(-2px)}
.btn-outline{border-color:var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

.text-link{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:.9rem}
.text-link svg{width:13px;height:13px;transition:transform .3s var(--ease)}
.text-link:hover svg{transform:translateX(4px)}

/* ------------------------------------------------------------------ hero */
.hero{
  position:relative;min-height:min(92vh,860px);display:flex;align-items:center;
  background:var(--abyss);color:#fff;overflow:hidden;padding-top:var(--nav-h);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.9}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(6,14,26,.96) 0%,rgba(6,14,26,.82) 42%,rgba(6,14,26,.28) 72%,rgba(6,14,26,.55) 100%);
}
.hero-veins{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.55}
.hero-veins path{
  fill:none;stroke:var(--cyan);stroke-width:1.1;
  stroke-dasharray:var(--len);stroke-dashoffset:var(--len);
  animation:draw 3.4s var(--ease-out) forwards;
}
.hero-veins circle{fill:var(--cyan);opacity:0;animation:pop .8s var(--ease-out) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{to{opacity:.85}}
.hero .wrap{position:relative;z-index:2;padding:70px 0}
.hero h1{color:#fff;max-width:15ch;margin-bottom:.34em}
.hero h1 em{font-style:normal;color:var(--cyan)}
.hero .lede{color:#B4C3D4;max-width:52ch}

.hero-sub{min-height:auto;padding-top:calc(var(--nav-h) + 40px)}
.hero-sub h1{max-width:22ch;font-size:clamp(2.3rem,5vw,4.1rem)}

/* ----------------------------------------------------------------- stats */
.stats{background:var(--ink);color:#fff;padding:0}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr)}
.stat{padding:44px 26px;border-right:1px solid rgba(255,255,255,.09);text-align:center;transition:background .4s var(--ease)}
.stat:last-child{border-right:0}
.stat:hover{background:rgba(11,95,217,.14)}
.stat-num{font-family:var(--serif);font-weight:700;font-size:clamp(1.6rem,2.6vw,2.35rem);color:var(--cyan);line-height:1;letter-spacing:-.02em}
.stat-lab{margin-top:11px;font-size:.72rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:#7C8B9E;line-height:1.5}

/* ----------------------------------------------------------------- cards */
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--paper-2);border:1px solid var(--line);border-radius:18px;
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .5s var(--ease-out),box-shadow .5s var(--ease-out),border-color .5s var(--ease);
}
.card:hover{transform:translateY(-7px);box-shadow:0 22px 54px rgba(10,22,40,.13);border-color:rgba(11,95,217,.35)}
.card-media{position:relative;aspect-ratio:16/11;overflow:hidden;background:var(--abyss)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.card:hover .card-media img{transform:scale(1.06)}
.card-body{padding:26px 26px 30px;flex:1;display:flex;flex-direction:column}
.card-body h3{margin-bottom:.45em}
.card-body p{color:#4C5A6B;font-size:.93rem;line-height:1.62;margin-bottom:18px}
.card-body .text-link{margin-top:auto}

.sec-dark .card,.sec-black .card{background:#0E1E31;border-color:rgba(57,169,255,.15)}
.sec-dark .card:hover,.sec-black .card:hover{border-color:rgba(57,169,255,.45);box-shadow:0 22px 54px rgba(0,0,0,.5)}
.sec-dark .card h3,.sec-black .card h3{color:#fff}
.sec-dark .card p,.sec-black .card p{color:#95A5B8}

/* --------------------------------------------------------- feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.split.rev .split-media{order:2}
.split-media{border-radius:20px;overflow:hidden;position:relative;box-shadow:0 26px 64px rgba(10,22,40,.18)}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-copy p{color:#4C5A6B}
.sec-dark .split-copy p{color:#A9B7C7}

/* -------------------------------------------------------------- strength */
.strength{
  padding:32px 30px;border-radius:16px;border:1px solid var(--line-dark);
  background:rgba(255,255,255,.03);position:relative;overflow:hidden;
  transition:.5s var(--ease-out);
}
.strength::after{
  content:"";position:absolute;inset:0;opacity:0;transition:opacity .5s var(--ease);
  background:radial-gradient(420px 240px at var(--mx,50%) var(--my,50%),rgba(57,169,255,.14),transparent 70%);
}
.strength:hover{border-color:rgba(57,169,255,.42);transform:translateY(-5px);background:rgba(57,169,255,.05)}
.strength:hover::after{opacity:1}
.strength-n{font-family:var(--serif);font-size:.9rem;font-weight:700;color:var(--cyan);opacity:.55;margin-bottom:14px;display:block}
.strength h4{color:#fff;margin-bottom:.5em;font-size:1.12rem}
.strength p{color:#93A3B6;font-size:.9rem;line-height:1.62;margin:0}

/* ------------------------------------------------------------ commitment */
.commit{border-top:1px solid var(--line);padding:30px 0;display:grid;grid-template-columns:220px 1fr;gap:34px;align-items:start;transition:.4s var(--ease)}
.commit:last-child{border-bottom:1px solid var(--line)}
.commit:hover{background:linear-gradient(90deg,rgba(11,95,217,.05),transparent 60%);padding-left:18px}
.commit h4{color:var(--blue);font-family:var(--serif);font-size:1.3rem;margin:0}
.commit p{margin:0;color:#4C5A6B}
.sec-dark .commit{border-color:var(--line-dark)}
.sec-dark .commit h4{color:var(--cyan)}
.sec-dark .commit p{color:#A0AFC0}

/* -------------------------------------------------------------- marquee */
.marquee{overflow:hidden;position:relative;padding:22px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.marquee-track{display:flex;gap:0;width:max-content;animation:slide 42s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.marquee-item{
  font-family:var(--serif);font-size:clamp(1.05rem,1.7vw,1.45rem);font-weight:700;
  color:rgba(255,255,255,.34);padding:0 34px;white-space:nowrap;
  display:flex;align-items:center;gap:34px;transition:color .35s var(--ease);
}
.marquee-item:hover{color:var(--cyan)}
.marquee-item::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--blue)}

/* --------------------------------------------------------------- filters */
.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:46px;justify-content:center}
.filter{
  padding:9px 20px;border-radius:100px;border:1px solid var(--line);
  background:transparent;font-family:var(--sans);font-size:.83rem;font-weight:600;
  color:#4C5A6B;cursor:pointer;transition:.3s var(--ease);letter-spacing:.01em;
}
.filter:hover{border-color:var(--blue);color:var(--blue)}
.filter.active{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 4px 16px rgba(11,95,217,.26)}

.prod{
  border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;
  transition:opacity .45s var(--ease),transform .45s var(--ease-out),box-shadow .45s var(--ease);
  margin-bottom:24px;
}
.prod:hover{box-shadow:0 18px 46px rgba(10,22,40,.11)}
.prod.hide{display:none}
.prod-top{display:grid;grid-template-columns:minmax(0,420px) 1fr;gap:0;align-items:stretch}
.prod-media{background:var(--abyss);position:relative;overflow:hidden;min-height:260px}
.prod-media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-out)}
.prod:hover .prod-media img{transform:scale(1.05)}
.prod-tag{
  position:absolute;top:16px;left:16px;z-index:2;
  padding:6px 13px;border-radius:100px;background:rgba(6,14,26,.78);
  border:1px solid rgba(57,169,255,.35);backdrop-filter:blur(8px);
  font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);
}
.prod-copy{padding:38px 40px}
.prod-copy h3{margin-bottom:.5em}
.prod-copy p{color:#4C5A6B;font-size:.96rem}

.acc{border-top:1px solid var(--line);margin-top:22px}
.acc-btn{
  width:100%;background:none;border:0;padding:18px 0;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-family:var(--sans);font-size:.78rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--blue);text-align:left;
}
.acc-btn .chev{width:22px;height:22px;flex:none;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;transition:.4s var(--ease)}
.acc-btn .chev::before{content:"";width:6px;height:6px;border-right:1.6px solid var(--blue);border-bottom:1.6px solid var(--blue);
  transform:rotate(45deg) translate(-1px,-1px);transition:transform .4s var(--ease)}
.acc-btn[aria-expanded="true"] .chev{background:var(--blue);border-color:var(--blue)}
.acc-btn[aria-expanded="true"] .chev::before{border-color:#fff;transform:rotate(-135deg) translate(-2px,-2px)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .55s var(--ease-out)}
.acc-inner{padding-bottom:26px}

.spec{display:grid;grid-template-columns:190px 1fr;gap:12px 26px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.spec:last-child{border-bottom:0}
.spec dt{font-weight:600;color:#0E1720;letter-spacing:.005em}
.spec dd{margin:0;color:#4C5A6B}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.chip{padding:6px 14px;border-radius:8px;background:#EDF1F6;border:1px solid var(--line);font-size:.82rem;color:#3A4757}

/* -------------------------------------------------------------- timeline */
.tl{position:relative;padding-left:0}
.tl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;position:relative}
.tl-grid::before{content:"";position:absolute;top:19px;left:6%;right:6%;height:1px;background:var(--line-dark)}
.tl-step{position:relative;padding-top:0;text-align:left}
.tl-dot{
  width:38px;height:38px;border-radius:50%;background:var(--abyss);
  border:1.5px solid var(--cyan);display:grid;place-items:center;position:relative;z-index:2;
  font-family:var(--serif);font-weight:700;font-size:.95rem;color:var(--cyan);
  margin-bottom:22px;transition:.45s var(--ease-out);
}
.tl-step:hover .tl-dot{background:var(--blue);border-color:var(--blue);color:#fff;transform:scale(1.14)}
.tl-step h4{color:#fff;margin-bottom:.45em}
.tl-step p{color:#93A3B6;font-size:.9rem;margin:0}

/* -------------------------------------------------------------- gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gal figure{margin:0;border-radius:16px;overflow:hidden;position:relative;cursor:zoom-in;background:var(--abyss);
  transition:transform .5s var(--ease-out),box-shadow .5s var(--ease)}
.gal figure:hover{transform:translateY(-5px);box-shadow:0 20px 46px rgba(0,0,0,.4)}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover}

.lightbox{
  position:fixed;inset:0;z-index:1000;background:rgba(4,9,16,.94);
  backdrop-filter:blur(14px);display:grid;place-items:center;padding:5vw;
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;
}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:100%;max-height:86vh;border-radius:14px;box-shadow:0 30px 90px rgba(0,0,0,.6)}
.lightbox-close{position:absolute;top:24px;right:28px;width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);color:#fff;font-size:22px;cursor:pointer;
  display:grid;place-items:center;transition:.3s var(--ease)}
.lightbox-close:hover{background:rgba(255,255,255,.16);transform:rotate(90deg)}

/* -------------------------------------------------------------- contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(38px,5vw,72px);align-items:start}
.info-block{border-top:1px solid var(--line);padding:24px 0}
.info-block:last-of-type{border-bottom:1px solid var(--line)}
.info-lab{font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--slate);margin-bottom:9px}
.info-val{font-size:1.02rem;line-height:1.6;color:#0E1720}
.info-val a{font-weight:600}

form{display:grid;gap:18px}
.field{display:grid;gap:8px}
.field label{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--slate-dark)}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:11px;
  background:#fff;font-family:var(--sans);font-size:.95rem;color:#0E1720;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(11,95,217,.11);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:.83rem;color:var(--slate-dark);margin:0}

.map-frame{border-radius:20px;overflow:hidden;border:1px solid var(--line);position:relative;background:var(--abyss)}
.map-frame iframe{width:100%;height:420px;border:0;display:block;filter:grayscale(.28) contrast(1.06)}

/* --------------------------------------------------------------- footer */
.foot{background:var(--ink);color:#8A97A8;padding:76px 0 34px;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:52px}
.foot h5{font-family:var(--sans);font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin:0 0 18px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.foot a{color:#8A97A8}
.foot a:hover{color:var(--cyan)}
.foot-brand .brand-word .t{color:#fff}
.foot-brand p{margin:18px 0 0;max-width:34ch;line-height:1.66;font-size:.88rem}
.foot-bot{border-top:1px solid rgba(255,255,255,.09);padding-top:26px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:.8rem}

/* -------------------------------------------------------- scroll reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease-out),transform .85s var(--ease-out)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.09s}.rv-d2{transition-delay:.18s}.rv-d3{transition-delay:.27s}
.rv-d4{transition-delay:.36s}.rv-d5{transition-delay:.45s}.rv-d6{transition-delay:.54s}

/* ------------------------------------------------------------- progress */
.progress{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--blue),var(--cyan));z-index:950;width:0;transition:width .08s linear}

/* ----------------------------------------------- reduced-scale media (70%) */
.media-70{max-width:70%;margin-inline:auto}
@media(max-width:900px){.media-70{max-width:100%}}
/* equal square crops so a portrait photo doesn't dictate the row height */
.photo-row{align-items:start}
.photo-row .split-media img{aspect-ratio:1/1;height:auto}

/* ---------------------------------------------------------- photo credit */
.credit{font-size:.72rem;color:var(--slate);margin:10px 0 0;text-align:right;letter-spacing:.02em;line-height:1.5}
.credit a{color:var(--slate);text-decoration:underline;text-underline-offset:2px}
.credit a:hover{color:var(--blue)}
.sec-dark .credit a:hover,.sec-black .credit a:hover{color:var(--cyan)}

/* ------------------------------------------- contact-finger series (accordion) */
.series{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:2px 0 24px}
.series figure{margin:0}
.series img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#F5F7FA;
  border:1px solid var(--line);border-radius:10px;padding:6px}
.series h4{margin:14px 0 .4em;font-size:1rem;color:var(--blue)}
.series p{margin:0;font-size:.87rem;line-height:1.6;color:#4C5A6B}
@media(max-width:900px){.series{grid-template-columns:1fr;gap:28px}}
.series-2{grid-template-columns:repeat(2,1fr);max-width:640px}
@media(max-width:600px){.series-2{grid-template-columns:1fr}}
.series-1{grid-template-columns:1fr;max-width:320px}

/* ------------------------------------------------- office block (contact page) */
.office-row{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.office-row .split-media img{aspect-ratio:4/3;height:auto}
.office-row .map-frame iframe{height:100%;min-height:340px}
.office-row .map-frame{height:100%}
@media(max-width:900px){.office-row{grid-template-columns:1fr}
  .office-row .map-frame iframe{min-height:300px}}

/* --------------------------------------------------------------- helpers */
.ph-note{font-size:.74rem;color:var(--slate);font-style:italic;margin-top:9px}
.badge{display:inline-block;padding:5px 12px;border-radius:100px;background:rgba(11,95,217,.1);
  color:var(--blue);font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.rule{height:1px;background:var(--line);border:0;margin:0}
.mt0{margin-top:0}.mb0{margin-bottom:0}

/* ----------------------------------------------------------- responsive */
@media(max-width:1080px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(3){border-right:0}
  .foot-grid{grid-template-columns:1fr 1fr}
  .tl-grid{grid-template-columns:repeat(2,1fr)}
  .tl-grid::before{display:none}
}
@media(max-width:900px){
  .nav-links{display:none}
  .burger{display:block}
  .g3,.g2{grid-template-columns:1fr}
  .split,.contact-grid{grid-template-columns:1fr}
  .split.rev .split-media{order:0}
  .prod-top{grid-template-columns:1fr}
  .prod-media{min-height:220px;aspect-ratio:16/10}
  .prod-copy{padding:30px 26px}
  .gal{grid-template-columns:repeat(2,1fr)}
  .commit{grid-template-columns:1fr;gap:8px}
  .spec{grid-template-columns:1fr;gap:4px}
  .field-row{grid-template-columns:1fr}
}
@media(max-width:560px){
  body{font-size:16px}
  .wrap,.wrap-narrow{width:calc(100% - 34px)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.09);padding:32px 16px}
  .gal{grid-template-columns:1fr}
  .tl-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:34px}
  .btn{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .rv{opacity:1;transform:none}
}