/* ============================================================
   ЕСТЭК — «Готовность», в фирменном стиле.
   Палитра взята из Business-Card-v2: navy #1F334A, gold #B7A077, white.
   ============================================================ */
:root{
  --navy:#1F334A; --navy-2:#18293C; --navy-3:#2C4560;
  --gold:#B7A077; --gold-deep:#7A6845; --gold-wash:#F2EEE6;
  --paper:#FFFFFF; --paper-2:#F7F5F1; --paper-3:#EFECE5;
  --ink:#16283A; --body:#4E6076; --soft:#5E6E85;
  --line:rgba(31,51,74,.14); --line-2:rgba(31,51,74,.08); --line-on-navy:rgba(255,255,255,.16);

  --f:"Onest",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,monospace;

  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-ctl:cubic-bezier(.4,0,.2,1);
  --t-ctl:160ms; --t-reveal:620ms; --t-hero:900ms;

  --gut:clamp(1.25rem,4vw,3.5rem);
  --max:1400px;
  --sec:clamp(4.5rem,10vw,8.5rem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth}
body{
  margin:0; background:var(--paper); color:var(--body);
  font-family:var(--f); font-size:16px; line-height:1.62; font-weight:400;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
button{font:inherit; color:inherit; background:none; border:0; cursor:pointer}
h1,h2,h3,h4{margin:0; font-weight:500; letter-spacing:-.022em; line-height:1.12; color:var(--ink)}
p{margin:0}
::selection{background:var(--gold); color:#fff}
:focus-visible{outline:2px solid var(--gold-deep); outline-offset:3px}

.wrap{max-width:var(--max); margin-inline:auto; padding-inline:var(--gut)}
.mono{font-family:var(--f-mono); font-variant-numeric:tabular-nums}
.skip{position:absolute; left:-9999px; top:0; z-index:200; background:var(--navy); color:#fff; padding:.75rem 1.25rem}
.skip:focus{left:0}
.ph{border-bottom:1px dotted var(--gold-deep); cursor:help}

/* ---- brand device: gold slash (from strip.svg) ---------- */
.slash{display:inline-flex; gap:4px; align-items:center}
.slash i{
  display:block; width:9px; height:20px; background:var(--line);
  transform:skewX(-24deg); transform-origin:bottom;
  animation:slash-in 420ms var(--ease-out) both; animation-delay:calc(var(--i) * 40ms + 380ms);
}
.slash i.on{background:var(--gold)}
.slash.sm i{width:6px; height:13px}
.slash.on-navy i{background:rgba(255,255,255,.22)}
.slash.on-navy i.on{background:var(--gold)}
@keyframes slash-in{from{opacity:0; transform:skewX(-24deg) scaleY(.2)} to{opacity:1; transform:skewX(-24deg) scaleY(1)}}

.trl{display:inline-flex; align-items:center; gap:.6rem; font-family:var(--f-mono); font-size:.7rem; letter-spacing:.06em; color:var(--soft)}
.trl b{color:var(--gold-deep); font-weight:500}
.on-dark .trl{color:rgba(255,255,255,.72)} .on-dark .trl b{color:var(--gold)}

/* ---- dot field (brand BG Dots motif, as CSS) ------------ */
.dots{position:relative; isolation:isolate}
.dots::before{
  content:""; position:absolute; inset:0; z-index:-1; pointer-events:none;
  background-image:radial-gradient(rgba(183,160,119,.30) 1px, transparent 1.1px);
  background-size:14px 14px;
  -webkit-mask-image:linear-gradient(105deg,#000 0%,transparent 46%);
  mask-image:linear-gradient(105deg,#000 0%,transparent 46%);
}

/* ============================================================ */
.demo{
  background:var(--gold-wash); border-bottom:1px solid rgba(183,160,119,.4);
  font-family:var(--f-mono); font-size:.7rem; letter-spacing:.03em;
  padding:.6rem var(--gut); color:#6E5F42; text-align:center;
}
.demo b{color:#4C4130; font-weight:500}

/* ---- header --------------------------------------------- */
.hdr{position:sticky; top:0; z-index:100; height:74px; background:rgba(255,255,255,.9); backdrop-filter:blur(14px); border-bottom:1px solid var(--line-2)}
.hdr-in{height:100%; display:flex; align-items:center; gap:2rem}
.brand{margin-right:auto; display:flex; align-items:center}
.brand img{height:34px; width:auto}
.nav{display:flex; align-items:center; gap:1.6rem; white-space:nowrap}
.nav a{font-size:.875rem; color:var(--body); position:relative; padding-block:.4rem; transition:color var(--t-ctl) var(--ease-ctl)}
.nav a::after{content:""; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--gold); transform:scaleX(0); transform-origin:left; transition:transform var(--t-ctl) var(--ease-ctl)}
.nav a:hover{color:var(--ink)} .nav a:hover::after{transform:scaleX(1)}

.btn{display:inline-flex; align-items:center; justify-content:center; gap:.55rem; padding:.85rem 1.5rem; font-size:.875rem; font-weight:500; white-space:nowrap; border:1px solid transparent; transition:transform var(--t-ctl) var(--ease-ctl), background var(--t-ctl) var(--ease-ctl), border-color var(--t-ctl) var(--ease-ctl), color var(--t-ctl) var(--ease-ctl)}
.btn-primary{background:var(--navy); color:#fff}
.btn-primary:hover{background:var(--navy-3)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{border-color:var(--line); color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold); background:var(--gold-wash)}
.btn-ghost:active{transform:translateY(1px)}
.btn-gold{background:var(--gold); color:#241D10}
.btn-gold:hover{background:#C4AE87}
.on-dark .btn-ghost{border-color:var(--line-on-navy); color:#fff}
.on-dark .btn-ghost:hover{border-color:var(--gold); background:rgba(183,160,119,.16)}
.hdr .btn{padding:.62rem 1.15rem}

.burger{display:none; width:44px; height:44px; align-items:center; justify-content:center; flex-direction:column; gap:5px}
.burger span{display:block; width:20px; height:1.5px; background:var(--ink); transition:transform var(--t-ctl) var(--ease-ctl), opacity var(--t-ctl)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ---- reveal --------------------------------------------- */
.rv{opacity:0; transform:translateY(18px); transition:opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out)}
.rv.in{opacity:1; transform:none}
.rv[data-d="1"]{transition-delay:60ms} .rv[data-d="2"]{transition-delay:120ms}
.rv[data-d="3"]{transition-delay:180ms} .rv[data-d="4"]{transition-delay:240ms}
.rv[data-d="5"]{transition-delay:300ms}

/* ---- hero ------------------------------------------------ */
.hero{position:relative; border-bottom:1px solid var(--line-2); overflow:hidden}
.hero-grid{display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr); align-items:center; gap:clamp(2rem,5vw,4.5rem); min-height:min(70vh,650px); padding-block:clamp(1.5rem,3.2vw,2.5rem) clamp(1.5rem,2.8vw,2.2rem)}
.hero-copy{position:relative; z-index:2; max-width:42rem}
.h1{font-size:clamp(2.15rem,4.4vw,3.5rem); font-weight:600; letter-spacing:-.032em; line-height:1.05; color:var(--ink)}
.h1 .ln{display:block; overflow:hidden}
.h1 .ln > span{display:block; transform:translateY(110%); animation:mask-up var(--t-hero) var(--ease-out) forwards; animation-delay:calc(var(--i) * 90ms + 120ms)}
@keyframes mask-up{to{transform:none}}
.hero-sub{margin-top:1rem; font-size:clamp(.98rem,1.25vw,1.1rem); color:var(--body); max-width:36rem; opacity:0; animation:fade-up 700ms var(--ease-out) 460ms forwards}
@keyframes fade-up{from{opacity:0; transform:translateY(12px)} to{opacity:1; transform:none}}
.hero-accent{
  margin-top:1.2rem; padding-left:1.1rem; border-left:3px solid var(--gold);
  font-size:clamp(1rem,1.35vw,1.16rem); color:var(--ink); font-weight:500; max-width:33rem;
  opacity:0; animation:fade-up 700ms var(--ease-out) 580ms forwards;
}
.hero-cta{display:flex; flex-wrap:wrap; gap:.8rem; margin-top:1.5rem; opacity:0; animation:fade-up 700ms var(--ease-out) 700ms forwards}
.hero-meter{display:flex; align-items:center; gap:1.15rem; margin-top:1.5rem; padding-top:.9rem; border-top:1px solid var(--line-2); opacity:0; animation:fade-up 700ms var(--ease-out) 820ms forwards}
.hm-t{display:block; font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color:var(--soft)}
.hm-v{display:block; margin-top:.3rem; font-family:var(--f-mono); font-size:.82rem; color:var(--ink)}
.hero-media{position:relative; align-self:stretch; min-height:340px}
.hero-media img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transform:scale(1.06); animation:hero-img 1500ms var(--ease-out) 100ms forwards}
@keyframes hero-img{to{transform:scale(1)}}
.hero-media::after{content:""; position:absolute; inset:0; background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.55) 15%,rgba(255,255,255,0) 44%)}
.hero-tag{position:absolute; right:0; bottom:1.1rem; z-index:3; font-family:var(--f-mono); font-size:.64rem; color:var(--soft); letter-spacing:.05em; text-align:right}

/* ---- proof strip ---------------------------------------- */
.proof{background:var(--paper-2); border-bottom:1px solid var(--line-2)}
.proof-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-2)}
.proof-cell{background:var(--paper-2); padding:clamp(1.6rem,3vw,2.4rem) clamp(1rem,2vw,1.8rem)}
.proof-num{font-family:var(--f-mono); font-size:clamp(1.9rem,3.6vw,2.7rem); font-weight:500; letter-spacing:-.03em; line-height:1; color:var(--navy)}
.proof-lbl{margin-top:.6rem; font-size:.82rem; color:var(--body); max-width:14rem}

/* ---- section furniture ---------------------------------- */
.sec{padding-block:var(--sec); border-bottom:1px solid var(--line-2)}
.sec.alt{background:var(--paper-2)}
.eyebrow{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.15em; text-transform:uppercase; color:var(--gold-deep); display:flex; align-items:center; gap:.7rem; margin-bottom:1.3rem}
.eyebrow::before{content:""; width:22px; height:9px; background:var(--gold); transform:skewX(-24deg)}
.h2{font-size:clamp(1.7rem,3.3vw,2.7rem); font-weight:500; letter-spacing:-.028em; max-width:21ch}
.lede{margin-top:1rem; color:var(--body); max-width:54ch; font-size:1.02rem}

/* ---- направления: 4 cards ------------------------------- */
.dirs{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:clamp(2.2rem,4.5vw,3.4rem)}
.dir{position:relative; background:var(--paper); overflow:hidden; display:flex; flex-direction:column; min-height:330px; transition:background var(--t-ctl) var(--ease-ctl)}
.dir:hover{background:var(--paper-2)}
.dir-img{position:relative; height:190px; overflow:hidden; background:var(--paper-3)}
.dir-img img{width:100%; height:100%; object-fit:cover; transform:scale(1.02); transition:transform 800ms var(--ease-out)}
.dir:hover .dir-img img{transform:scale(1.07)}
.dir-body{padding:1.5rem 1.6rem 1.7rem; display:flex; flex-direction:column; flex:1}
.dir-head{display:flex; align-items:baseline; justify-content:space-between; gap:1rem}
.dir h3{font-size:1.2rem; font-weight:500}
.dir-idx{font-family:var(--f-mono); font-size:.66rem; color:var(--soft)}
.dir ul{list-style:none; margin:.8rem 0 0; padding:0; display:flex; flex-direction:column; gap:.42rem}
.dir li{font-size:.87rem; color:var(--body); padding-left:1.05rem; position:relative}
.dir li::before{content:""; position:absolute; left:0; top:.55em; width:7px; height:7px; background:var(--gold); transform:skewX(-24deg)}
.dir-go{margin-top:auto; padding-top:1.2rem; font-size:.83rem; font-weight:500; color:var(--navy); display:inline-flex; align-items:center; gap:.45rem; transition:gap var(--t-ctl) var(--ease-ctl)}
.dir:hover .dir-go{gap:.8rem; color:var(--gold-deep)}

/* ---- процесс: 9 steps in 2 phases ----------------------- */
.proc-grid{display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.5fr); gap:clamp(2rem,6vw,5.5rem)}
.proc-stick{position:sticky; top:110px; align-self:start}
.proc-rule{margin-top:2rem; height:9px; position:relative; overflow:hidden}
.proc-rule::before{content:""; position:absolute; inset:0; background:var(--line); transform:skewX(-24deg)}
.proc-fill{position:absolute; inset:0; background:var(--gold); transform-origin:left; transform:skewX(-24deg) scaleX(1)}
.proc-now{margin-top:1.3rem; font-family:var(--f-mono); font-size:.72rem; color:var(--soft); letter-spacing:.07em}
.proc-now b{display:block; font-size:2.5rem; color:var(--navy); font-weight:500; letter-spacing:-.03em; margin-top:.3rem; line-height:1}
.phase{margin-bottom:2.5rem}
.phase-h{font-family:var(--f-mono); font-size:.68rem; letter-spacing:.15em; text-transform:uppercase; color:var(--gold-deep); padding-bottom:.9rem; border-bottom:2px solid var(--gold)}
.step{padding:1.5rem 0; border-bottom:1px solid var(--line-2); display:grid; grid-template-columns:auto 1fr; gap:1.4rem; align-items:start; opacity:.45; transition:opacity 400ms var(--ease-ctl)}
.step.on{opacity:1}
.step-n{font-family:var(--f-mono); font-size:.72rem; color:var(--soft); padding-top:.3rem; transition:color 400ms var(--ease-ctl)}
.step.on .step-n{color:var(--gold-deep)}
.step h3{font-size:1.15rem; font-weight:500}
.step p{margin-top:.45rem; color:var(--body); font-size:.9rem; max-width:52ch}
.phase-cta{margin-top:1.4rem}

/* ---- флагман (navy) ------------------------------------- */
.flag{position:relative; background:var(--navy); color:#fff; overflow:hidden; border-bottom:1px solid var(--line-2)}
.flag-img{position:absolute; inset:0}
.flag-img img{width:100%; height:100%; object-fit:cover; opacity:.28}
.flag-img::after{content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(31,51,74,.88) 0%,rgba(31,51,74,.72) 40%,rgba(31,51,74,.96) 100%)}
.flag-in{position:relative; z-index:2; padding-block:var(--sec)}
.flag h2{color:#fff; font-size:clamp(1.8rem,3.6vw,2.9rem); margin-top:.9rem; max-width:22ch}
.flag-lede{margin-top:1rem; color:rgba(255,255,255,.8); max-width:48ch}
.flag .eyebrow{color:var(--gold)}
.flag-data{margin-top:clamp(2.2rem,4.5vw,3.2rem); display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line-on-navy)}
.flag-data div{padding:1.3rem 1.4rem; border-right:1px solid var(--line-on-navy)}
.flag-data div:last-child{border-right:0}
.flag-data dt{font-family:var(--f-mono); font-size:.64rem; letter-spacing:.11em; text-transform:uppercase; color:rgba(255,255,255,.6)}
.flag-data dd{margin:.55rem 0 0; font-family:var(--f-mono); font-size:1.3rem; font-weight:500; color:var(--gold)}
.flag-cta{margin-top:2rem; display:flex; gap:.8rem; flex-wrap:wrap}

/* ---- проекты -------------------------------------------- */
.filters{display:flex; flex-wrap:wrap; gap:2rem; margin-top:2.2rem; padding-bottom:1.5rem; border-bottom:1px solid var(--line)}
.fgroup{display:flex; align-items:center; gap:.5rem; flex-wrap:wrap}
.fgroup > span{font-family:var(--f-mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color:var(--soft); margin-right:.3rem}
.chip{font-family:var(--f-mono); font-size:.72rem; padding:.42rem .8rem; border:1px solid var(--line); color:var(--body); transition:all var(--t-ctl) var(--ease-ctl)}
.chip:hover{border-color:var(--gold); color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--navy); border-color:var(--navy); color:#fff}
.pgrid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-2); border:1px solid var(--line-2); border-top:0}
.pcard{background:var(--paper); padding:clamp(1.4rem,2.4vw,1.9rem); display:flex; flex-direction:column; min-height:270px; transition:background var(--t-ctl) var(--ease-ctl), opacity 320ms var(--ease-out), transform 320ms var(--ease-out)}
.pcard:hover{background:var(--paper-2)}
.pcard.hide{display:none}
.pcard.anim{opacity:0; transform:translateY(10px)}
.pcard-top{display:flex; justify-content:space-between; align-items:flex-start; gap:1rem; margin-bottom:auto}
.pcard-ind{font-family:var(--f-mono); font-size:.64rem; letter-spacing:.1em; text-transform:uppercase; color:var(--soft)}
.pcard h3{font-size:1.12rem; font-weight:500; margin-top:2.2rem}
.pcard p{margin-top:.6rem; color:var(--body); font-size:.86rem}
.pcard-res{margin-top:1.2rem; padding-top:1rem; border-top:1px solid var(--line-2); font-family:var(--f-mono); font-size:.76rem; color:var(--ink)}
.pcard-res small{display:block; color:var(--soft); font-size:.63rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:.4rem}
.pempty{padding:3rem; text-align:center; color:var(--body); background:var(--paper); grid-column:1/-1}

/* ---- модели сотрудничества ------------------------------ */
.models{margin-top:clamp(2.2rem,4.5vw,3.2rem); border-top:1px solid var(--line)}
.model{border-bottom:1px solid var(--line)}
.mbtn{width:100%; display:grid; grid-template-columns:auto 1fr auto auto; gap:1.5rem; align-items:center; padding:1.5rem 0; text-align:left; transition:color var(--t-ctl) var(--ease-ctl)}
.mbtn:hover{color:var(--gold-deep)}
.mbtn .idx{font-family:var(--f-mono); font-size:.7rem; color:var(--soft)}
.mbtn h3{font-size:clamp(1.05rem,1.9vw,1.4rem); font-weight:500}
.mbtn .rid{font-family:var(--f-mono); font-size:.66rem; color:var(--soft); letter-spacing:.06em; white-space:nowrap}
.mplus{position:relative; width:14px; height:14px; flex:none; color:var(--gold-deep)}
.mplus::before,.mplus::after{content:""; position:absolute; background:currentColor; transition:transform 260ms var(--ease-out)}
.mplus::before{left:0; top:6.5px; width:14px; height:1.5px}
.mplus::after{top:0; left:6.25px; height:14px; width:1.5px}
.model[data-open="true"] .mplus::after{transform:scaleY(0)}
.mpanel{display:grid; grid-template-rows:0fr; transition:grid-template-rows 380ms var(--ease-out)}
.model[data-open="true"] .mpanel{grid-template-rows:1fr}
.mpanel-in{overflow:hidden}
.mpanel-in > div{padding:0 0 2rem; display:grid; grid-template-columns:minmax(0,1.35fr) minmax(0,1fr); gap:2.5rem}
.mpanel p{color:var(--body); font-size:.93rem; max-width:56ch}
.mpanel p + p{margin-top:.75rem}
.mpanel b{color:var(--ink); font-weight:500}
.mspec{display:grid; grid-template-columns:auto 1fr; gap:.5rem 1.2rem; font-family:var(--f-mono); font-size:.76rem; align-content:start}
.mspec dt{color:var(--soft)} .mspec dd{margin:0; color:var(--ink)}
.mpanel .btn{margin-top:1.3rem}

/* ---- технологии ----------------------------------------- */
.techlist{display:flex; flex-wrap:wrap; gap:.6rem; margin-top:2rem}
.techlist a{border:1px solid var(--line); padding:.7rem 1.1rem; font-size:.9rem; color:var(--ink); transition:all var(--t-ctl) var(--ease-ctl)}
.techlist a:hover{border-color:var(--gold); background:var(--gold-wash)}

/* ---- партнёры ------------------------------------------- */
.partners{display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:1px; background:var(--line-2); border:1px solid var(--line-2); margin-top:2.2rem}
.partner{background:var(--paper); padding:1.6rem 1.2rem; text-align:center; font-size:.88rem; color:var(--ink); display:flex; align-items:center; justify-content:center; min-height:96px; transition:background var(--t-ctl) var(--ease-ctl)}
.partner:hover{background:var(--gold-wash)}
.partners-note{margin-top:1.1rem; font-size:.85rem; color:var(--soft)}

/* ---- final CTA ------------------------------------------ */
.final{background:var(--navy); color:#fff; padding-block:var(--sec)}
.final-grid{display:grid; grid-template-columns:minmax(0,1.25fr) minmax(0,1fr); gap:clamp(2rem,6vw,5rem); align-items:end}
.final h2{color:#fff; font-size:clamp(1.8rem,3.8vw,3rem); max-width:17ch}
.final p{margin-top:1.2rem; color:rgba(255,255,255,.78); max-width:50ch}
.final-side{display:flex; flex-direction:column; gap:1.1rem; align-items:flex-start}
.final-contact{font-family:var(--f-mono); font-size:.84rem; color:rgba(255,255,255,.78); line-height:2}
.final-contact a{color:#fff} .final-contact a:hover{color:var(--gold)}

/* ---- footer --------------------------------------------- */
.ftr{background:var(--navy-2); color:rgba(255,255,255,.72); padding-block:clamp(3rem,6vw,4.5rem) 2rem; font-size:.86rem}
.ftr-grid{display:grid; grid-template-columns:1.5fr repeat(4,1fr); gap:2.4rem}
.ftr h4{font-family:var(--f-mono); font-size:.64rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); margin-bottom:1rem; font-weight:400}
.ftr ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:.55rem}
.ftr a{color:rgba(255,255,255,.72); transition:color var(--t-ctl) var(--ease-ctl)}
.ftr a:hover{color:#fff}
.ftr-brand img{height:38px; width:auto}
.ftr-brand p{margin-top:1rem; max-width:30ch; color:rgba(255,255,255,.62)}
.ftr-btm{margin-top:clamp(2.5rem,5vw,3.5rem); padding-top:1.4rem; border-top:1px solid var(--line-on-navy); display:flex; flex-wrap:wrap; gap:1.4rem; justify-content:space-between; font-family:var(--f-mono); font-size:.7rem; color:rgba(255,255,255,.55)}
.ftr-btm a{color:rgba(255,255,255,.55)} .ftr-btm a:hover{color:rgba(255,255,255,.85)}

/* ---- scroll-driven progress ----------------------------- */
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .proc-grid{view-timeline:--proc block}
    .proc-fill{transform:skewX(-24deg) scaleX(0); animation:proc-grow linear both; animation-timeline:--proc; animation-range:contain 0% contain 100%}
    @keyframes proc-grow{from{transform:skewX(-24deg) scaleX(.03)} to{transform:skewX(-24deg) scaleX(1)}}
  }
}

/* ---- responsive ----------------------------------------- */
@media (max-width:1040px){
  .nav{position:fixed; inset:74px 0 auto 0; flex-direction:column; align-items:stretch; gap:0; background:var(--paper); border-bottom:1px solid var(--line); padding:.5rem var(--gut) 1.5rem; transform:translateY(-8px); opacity:0; pointer-events:none; transition:opacity 220ms var(--ease-ctl), transform 220ms var(--ease-ctl)}
  .nav.open{opacity:1; transform:none; pointer-events:auto}
  .nav a{padding:.95rem 0; border-bottom:1px solid var(--line-2); font-size:1rem}
  .nav a.nav-cta{display:flex; margin-top:1.2rem; border-bottom:0; padding:.95rem 1.4rem; color:#fff}
  .burger{display:flex}
}
.nav .nav-cta{display:none}
@media (max-width:620px){
  .hdr > .wrap > .btn-primary{display:none}
  .burger{margin-left:auto}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr; min-height:0; padding-block:2.2rem 0}
  .hero-media{min-height:56vw; margin-inline:calc(var(--gut) * -1); margin-top:2.4rem; order:2}
  .hero-media::after{background:linear-gradient(180deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,0) 40%)}
  .hero-tag{position:static; margin:.7rem var(--gut) 0; text-align:left}
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .dirs{grid-template-columns:1fr}
  .proc-grid{grid-template-columns:1fr; gap:2.2rem}
  .proc-stick{position:static}
  .flag-data{grid-template-columns:repeat(2,1fr)}
  .flag-data div:nth-child(2){border-right:0}
  .flag-data div:nth-child(1),.flag-data div:nth-child(2){border-bottom:1px solid var(--line-on-navy)}
  .pgrid{grid-template-columns:1fr}
  .mpanel-in > div{grid-template-columns:1fr; gap:1.5rem}
  .mbtn{grid-template-columns:auto 1fr auto; gap:1rem}
  .mbtn .rid{display:none}
  .final-grid{grid-template-columns:1fr}
  .ftr-grid{grid-template-columns:repeat(2,1fr); gap:2rem}
  .chip{padding:.78rem 1rem}
}
@media (max-width:560px){
  .proof-grid{grid-template-columns:1fr}
  .flag-data{grid-template-columns:1fr}
  .flag-data div{border-right:0; border-bottom:1px solid var(--line-on-navy)}
  .flag-data div:last-child{border-bottom:0}
  .filters{gap:1.1rem; flex-direction:column; align-items:flex-start}
  .ftr-grid{grid-template-columns:1fr}
  .hero-cta .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important; animation-delay:0ms !important; transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .rv{opacity:1; transform:none}
  .h1 .ln > span,.hero-sub,.hero-accent,.hero-cta,.hero-meter{opacity:1; transform:none}
  .slash i{opacity:1; transform:skewX(-24deg)}
  .step{opacity:1}
  .proc-fill{transform:skewX(-24deg) scaleX(1)}
}

/* ============================================================
   Extensions: project cards with imagery, project pages, form
   (added for production launch — same tokens, same language)
   ============================================================ */

/* ---- project card with image (home grid) ---------------- */
.pcard-img{position:relative; height:150px; overflow:hidden; background:var(--paper-3); margin:calc(clamp(1.4rem,2.4vw,1.9rem) * -1) calc(clamp(1.4rem,2.4vw,1.9rem) * -1) 1.1rem}
.pcard-img img{width:100%; height:100%; object-fit:cover; transform:scale(1.02); transition:transform 800ms var(--ease-out)}
.pcard:hover .pcard-img img{transform:scale(1.07)}
.pcard-link{margin-top:1.1rem; padding-top:.9rem; border-top:1px solid var(--line-2); font-size:.82rem; font-weight:500; color:var(--navy); display:inline-flex; align-items:center; gap:.45rem; transition:gap var(--t-ctl) var(--ease-ctl), color var(--t-ctl) var(--ease-ctl)}
.pcard:hover .pcard-link{gap:.8rem; color:var(--gold-deep)}
a.pcard{color:inherit}
a.pcard:hover h3{color:var(--gold-deep)}

/* ---- project page --------------------------------------- */
.pj-hero{border-bottom:1px solid var(--line-2); padding-block:clamp(2.5rem,6vw,4.5rem) 0}
.pj-head{display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); gap:clamp(2rem,5vw,4rem); align-items:end; padding-bottom:clamp(2rem,4vw,3rem)}
.pj-meta{display:flex; flex-wrap:wrap; gap:1.6rem 2.2rem; margin-top:1.8rem; padding-top:1.1rem; border-top:1px solid var(--line-2)}
.pj-meta div{min-width:7.5rem}
.pj-meta dt{font-family:var(--f-mono); font-size:.63rem; letter-spacing:.11em; text-transform:uppercase; color:var(--soft)}
.pj-meta dd{margin:.4rem 0 0; font-family:var(--f-mono); font-size:.85rem; color:var(--ink)}
.pj-media{position:relative; height:clamp(300px,46vw,560px); overflow:hidden; background:var(--paper-3)}
.pj-media img{width:100%; height:100%; object-fit:cover}
.pj-media::after{content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(255,255,255,0) 62%,rgba(255,255,255,.55) 100%); pointer-events:none}
.pj-tag{position:absolute; right:var(--gut); bottom:1rem; z-index:2; font-family:var(--f-mono); font-size:.64rem; color:var(--soft); letter-spacing:.05em; text-align:right}
.pj-body{padding-block:var(--sec)}
.pj-grid{display:grid; grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr); gap:clamp(2rem,5vw,4.5rem); align-items:start}
.pj-stick{position:sticky; top:110px}
.pj-facts{border:1px solid var(--line); margin-top:1.6rem}
.pj-facts div{display:flex; justify-content:space-between; align-items:baseline; gap:1rem; padding:.85rem 1.1rem; border-bottom:1px solid var(--line-2)}
.pj-facts div:last-child{border-bottom:0}
.pj-facts dt{font-size:.8rem; color:var(--soft)}
.pj-facts dd{margin:0; font-family:var(--f-mono); font-size:.85rem; color:var(--ink); text-align:right}
.pj-sec{padding-block:clamp(2.6rem,5vw,4rem); border-top:1px solid var(--line-2)}
.pj-sec h2{font-size:clamp(1.35rem,2.4vw,1.9rem); font-weight:500; letter-spacing:-.022em}
.pj-sec .lede{max-width:62ch}
.pj-cols{columns:2; column-gap:clamp(2rem,4vw,3.5rem); margin-top:1.6rem}
.pj-cols p{break-inside:avoid; margin-bottom:1rem; font-size:.95rem}
.pj-cols p b{color:var(--ink); font-weight:500}
.pj-list{list-style:none; margin:1.4rem 0 0; padding:0; display:grid; gap:.6rem}
.pj-list li{font-size:.93rem; color:var(--body); padding-left:1.15rem; position:relative; break-inside:avoid}
.pj-list li::before{content:""; position:absolute; left:0; top:.5em; width:7px; height:7px; background:var(--gold); transform:skewX(-24deg)}
.pj-table{width:100%; border-collapse:collapse; margin-top:1.6rem; font-size:.86rem}
.pj-table th{font-family:var(--f-mono); font-size:.64rem; letter-spacing:.11em; text-transform:uppercase; color:var(--soft); text-align:left; padding:.7rem .9rem; border-bottom:2px solid var(--gold); font-weight:400}
.pj-table td{padding:.7rem .9rem; border-bottom:1px solid var(--line-2); color:var(--body); vertical-align:top}
.pj-table td:first-child{color:var(--ink)}
.pj-table td:last-child{font-family:var(--f-mono); font-size:.8rem; color:var(--ink); white-space:nowrap}
.pj-note{margin-top:1.2rem; font-family:var(--f-mono); font-size:.72rem; color:var(--soft)}
.pj-road{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-2); border:1px solid var(--line-2); margin-top:1.8rem}
.pj-road div{background:var(--paper); padding:1.2rem 1.1rem}
.pj-road .yr{font-family:var(--f-mono); font-size:.72rem; color:var(--gold-deep); letter-spacing:.06em}
.pj-road h3{font-size:.95rem; margin-top:.5rem}
.pj-road p{margin-top:.4rem; font-size:.8rem; color:var(--body)}
.pj-back{margin-top:2.5rem; font-size:.85rem; font-weight:500; color:var(--navy); display:inline-flex; align-items:center; gap:.45rem}
.pj-back:hover{color:var(--gold-deep)}
.pj-quote{margin-top:1.6rem; padding:1.2rem 0 0; border-top:1px solid var(--line); font-size:.9rem; color:var(--body)}
.pj-quote b{color:var(--ink); font-weight:500}
@media (max-width:900px){
  .pj-head{grid-template-columns:1fr}
  .pj-grid{grid-template-columns:1fr}
  .pj-stick{position:static}
  .pj-cols{columns:1}
  .pj-road{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){ .pj-road{grid-template-columns:1fr} }

/* ---- contact form (final CTA) --------------------------- */
.form{display:grid; gap:1.1rem; margin-top:1.8rem}
.frow{display:grid; grid-template-columns:1fr 1fr; gap:1.1rem}
.fld{display:flex; flex-direction:column; gap:.45rem}
.fld label{font-family:var(--f-mono); font-size:.63rem; letter-spacing:.12em; text-transform:uppercase; color:rgba(255,255,255,.6)}
.fld input,.fld textarea{
  background:rgba(255,255,255,.06); border:1px solid var(--line-on-navy); color:#fff;
  padding:.85rem 1rem; font:inherit; font-size:.92rem; border-radius:0; transition:border-color var(--t-ctl) var(--ease-ctl)
}
.fld input::placeholder,.fld textarea::placeholder{color:rgba(255,255,255,.38)}
.fld input:focus,.fld textarea:focus{outline:none; border-color:var(--gold)}
.fld textarea{min-height:7.5rem; resize:vertical}
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}
.form-status{font-family:var(--f-mono); font-size:.78rem; min-height:1.2em}
.form-status.ok{color:var(--gold)}
.form-status.err{color:#E8A0A0}
.final .form .btn-gold{justify-self:start}
@media (max-width:560px){ .frow{grid-template-columns:1fr} }