/* ═══════════════════════════════════════════════════════════════
   PARKLAB — light system
   Type   Instrument Sans (variable width+weight) · Martian Mono
   Colour porcelain ground, graphite ink, one electric accent
   ═══════════════════════════════════════════════════════════════ */

:root{
  --paper:    #F4F3EF;
  --surface:  #FFFFFF;
  --sunk:     #EDECE7;
  --ink:      #0B0C0E;
  --ink-2:    #3A3D43;
  --mute:     #8E9199;
  --accent:   #1F3CFF;
  --accent-d: #1730C4;
  --accent-w: #EEF0FF;

  --line:      color-mix(in srgb, var(--ink) 13%, transparent);
  --line-soft: color-mix(in srgb, var(--ink) 7%, transparent);

  --gutter: clamp(18px, 4.2vw, 72px);
  --maxw:   1520px;
  --sec:    clamp(72px, 8.4vw, 152px);
  --r:      3px;

  --ease:  cubic-bezier(.17, .84, .34, 1);
  --ease2: cubic-bezier(.62, .05, .2, 1);

  --t-display: clamp(2.5rem, 6.2vw, 5.5rem);
  --t-h2:      clamp(1.85rem, 3.7vw, 3.3rem);
  --t-h3:      clamp(1.12rem, 1.55vw, 1.42rem);
  --t-lede:    clamp(1rem, 1.22vw, 1.22rem);
  --t-body:    clamp(.96rem, 1vw, 1.05rem);

  --shadow-s: 0 1px 2px rgba(11,12,14,.05), 0 6px 18px -8px rgba(11,12,14,.12);
  --shadow-m: 0 2px 4px rgba(11,12,14,.04), 0 18px 44px -18px rgba(11,12,14,.22);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  font-size:var(--t-body); line-height:1.55; font-weight:400;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
body.is-locked{ overflow:hidden; }
h1,h2,h3,h4,p,figure,blockquote,fieldset,legend{ margin:0; }
fieldset{ border:0; padding:0; min-width:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button,input,select,textarea{ font:inherit; color:inherit; }
address{ font-style:normal; }
[hidden]{ display:none !important; }
::selection{ background:var(--accent); color:#fff; }
:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:2px; }

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }

.skip{ position:fixed; top:8px; left:8px; z-index:200; padding:10px 16px; background:var(--accent); color:#fff; transform:translateY(-200%); }
.skip:focus{ transform:none; }

.filenote{
  position:fixed; inset:auto 12px 12px; z-index:190; margin:0;
  background:var(--ink); color:#fff; padding:14px 18px; border-radius:var(--r);
  font-size:.9rem; max-width:520px; box-shadow:var(--shadow-m);
}
.filenote code{ background:rgba(255,255,255,.14); padding:1px 5px; border-radius:2px; }

/* ── primitives ───────────────────────────────────────────── */
.mono{
  font-family:"Martian Mono",ui-monospace,"SF Mono",Menlo,monospace;
  font-size:clamp(9px,.68vw,10.5px); font-weight:400;
  letter-spacing:.04em; text-transform:uppercase; color:var(--mute);
  line-height:1.5; display:inline-block;
}
.dim{ color:color-mix(in srgb, var(--ink) 35%, transparent); }

.eyebrow{
  display:inline-flex; align-items:center; gap:9px; padding:7px 13px 7px 10px;
  border:1px solid var(--line); border-radius:100px; background:var(--surface);
  font-family:"Martian Mono",monospace; font-size:10px; letter-spacing:.02em;
  text-transform:uppercase; color:var(--ink-2); margin-bottom:clamp(18px,2.2vw,30px);
}
.dot-live{ width:6px; height:6px; border-radius:50%; background:var(--accent); position:relative; flex:none; }
.dot-live::after{
  content:""; position:absolute; inset:-4px; border-radius:50%;
  border:1px solid var(--accent); opacity:.5; animation:ping 2.6s var(--ease) infinite;
}
@keyframes ping{ 0%{ transform:scale(.6); opacity:.6 } 70%,100%{ transform:scale(1.5); opacity:0 } }

.sec{ margin-bottom:clamp(34px,4.2vw,66px); max-width:none; }
.sec__n{ display:block; color:var(--accent); margin-bottom:clamp(12px,1.4vw,20px); }
.sec__t{ font-size:var(--t-h2); font-weight:600; line-height:1.02; letter-spacing:-.033em; }
.sec__p{ margin-top:18px; max-width:56ch; color:var(--ink-2); font-size:var(--t-lede); }
.sec--split{ display:flex; align-items:flex-end; justify-content:space-between; gap:22px; flex-wrap:wrap; }

.lk{ position:relative; color:var(--accent); font-weight:500; font-size:.95rem; }
.lk::after{ content:""; position:absolute; left:0; bottom:-2px; width:100%; height:1px; background:currentColor; transform:scaleX(0); transform-origin:right; transition:transform .5s var(--ease); }
.lk:hover::after{ transform:scaleX(1); transform-origin:left; }

.btn{
  --bg:transparent; --bc:var(--line); --c:var(--ink);
  position:relative; display:inline-flex; align-items:center; justify-content:center;
  height:46px; padding:0 22px; border:1px solid var(--bc); border-radius:var(--r);
  background:var(--bg); color:var(--c); cursor:pointer;
  font-size:.93rem; font-weight:500; letter-spacing:-.005em; white-space:nowrap;
  transition:background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn:hover{ transform:translateY(-1px); }
.btn:active{ transform:translateY(0); }
.btn--solid{ --bg:var(--accent); --bc:var(--accent); --c:#fff; box-shadow:0 8px 22px -10px color-mix(in srgb, var(--accent) 70%, transparent); }
.btn--solid:hover{ --bg:var(--accent-d); --bc:var(--accent-d); box-shadow:0 12px 28px -10px color-mix(in srgb, var(--accent) 60%, transparent); }
.btn--line{ --bc:var(--line); --bg:var(--surface); }
.btn--line:hover{ --bc:var(--ink); }
.btn--sm{ height:38px; padding:0 16px; font-size:.88rem; }
.btn--lg{ height:54px; padding:0 28px; font-size:1rem; }
.btn[disabled]{ opacity:.35; pointer-events:none; }

.ticks{ display:grid; gap:11px; }
.ticks li{ position:relative; padding-left:26px; color:var(--ink-2); }
.ticks li::before{
  content:""; position:absolute; left:0; top:.55em; width:13px; height:7px;
  border-left:1.5px solid var(--accent); border-bottom:1.5px solid var(--accent);
  transform:rotate(-45deg);
}
.ticks--lg li{ padding-left:28px; font-size:1.02rem; }

.tags{ display:flex; flex-wrap:wrap; gap:6px; margin-top:16px; }
.tags li{
  font-family:"Martian Mono",monospace; font-size:9px; letter-spacing:.02em;
  text-transform:uppercase; color:var(--ink-2);
  border:1px solid var(--line); border-radius:100px; padding:5px 10px;
}

/* ── reveal ───────────────────────────────────────────────── */
.reveal{ opacity:0; transform:translateY(20px); transition:opacity .8s var(--ease), transform .9s var(--ease); }
.reveal.in{ opacity:1; transform:none; }

/* ── header ───────────────────────────────────────────────── */
.hdr{ position:fixed; inset:0 0 auto; z-index:120; transition:background .4s var(--ease), box-shadow .4s var(--ease), backdrop-filter .4s var(--ease); }
.hdr.is-stuck{ background:color-mix(in srgb, var(--paper) 86%, transparent); backdrop-filter:blur(16px) saturate(160%); box-shadow:0 1px 0 var(--line-soft); }
.hdr__in{ max-width:var(--maxw); margin-inline:auto; padding:0 var(--gutter); height:68px; display:flex; align-items:center; gap:clamp(14px,3vw,44px); }
.brand{ display:flex; align-items:center; gap:9px; }
.brand__mark{ width:16px; height:16px; color:var(--accent); flex:none; }
.brand__wm{ font-weight:600; font-size:1.04rem; letter-spacing:-.022em; }
.hdr__nav{ display:flex; gap:clamp(12px,1.8vw,28px); margin-left:auto; }
.hdr__nav a{ font-size:.92rem; color:var(--ink-2); padding:4px 0; position:relative; transition:color .3s; }
.hdr__nav a::after{ content:""; position:absolute; left:0; bottom:0; width:100%; height:1px; background:var(--accent); transform:scaleX(0); transform-origin:right; transition:transform .4s var(--ease); }
.hdr__nav a:hover{ color:var(--ink); }
.hdr__nav a:hover::after{ transform:scaleX(1); transform-origin:left; }
.hdr__act{ display:flex; align-items:center; gap:12px; margin-left:auto; }
.hdr__nav + .hdr__act{ margin-left:0; }
.hdr__tel{ font-size:.92rem; font-weight:500; }
.menu-btn{ display:none; width:38px; height:38px; border:1px solid var(--line); border-radius:var(--r); background:var(--surface); cursor:pointer; flex-direction:column; align-items:center; justify-content:center; gap:4px; }
.menu-btn span{ display:block; width:15px; height:1.5px; background:var(--ink); transition:transform .4s var(--ease); }
body.menu-open .menu-btn span:nth-child(1){ transform:translateY(2.75px) rotate(45deg); }
body.menu-open .menu-btn span:nth-child(2){ transform:translateY(-2.75px) rotate(-45deg); }

.menu{ position:fixed; inset:68px 0 auto; z-index:110; background:var(--surface); border-bottom:1px solid var(--line); padding:18px var(--gutter) 26px; box-shadow:var(--shadow-m); transform:translateY(-8px); opacity:0; transition:opacity .3s var(--ease), transform .3s var(--ease); }
body.menu-open .menu{ opacity:1; transform:none; }
.menu nav{ display:grid; gap:2px; }
.menu nav a{ padding:12px 0; border-bottom:1px solid var(--line-soft); font-size:1.15rem; font-weight:500; }
.menu__foot{ display:flex; gap:20px; flex-wrap:wrap; margin-top:18px; color:var(--accent); font-size:.95rem; }

/* ══ HERO ═══════════════════════════════════════════════════ */
.hero{ padding-top:clamp(92px,11vh,132px); padding-bottom:clamp(28px,4vw,60px); }
.hero__grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.04fr); gap:clamp(26px,3.4vw,62px); align-items:center; }
.hero__h{ font-size:var(--t-display); font-weight:600; line-height:.97; letter-spacing:-.04em; }
.hero__h em{ font-style:normal; color:var(--accent); }
.hero__lede{ margin-top:clamp(18px,2vw,28px); max-width:46ch; color:var(--ink-2); font-size:var(--t-lede); }
.hero__cta{ display:flex; gap:10px; flex-wrap:wrap; margin-top:clamp(22px,2.6vw,34px); }
.hero__trust{
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px;
  margin-top:clamp(28px,3.4vw,46px); padding-top:20px; border-top:1px solid var(--line-soft);
}
.hero__trust strong{ display:block; font-size:.94rem; font-weight:600; letter-spacing:-.015em; }
.hero__trust span{ display:block; font-family:"Martian Mono",monospace; font-size:8.5px; letter-spacing:.02em; text-transform:uppercase; color:var(--mute); margin-top:3px; }

/* ── 3D stage ─────────────────────────────────────────────── */
.stage{
  position:relative; aspect-ratio:1/1; max-height:min(72vh,720px);
  border:1px solid var(--line); border-radius:calc(var(--r) * 2);
  background:
    radial-gradient(120% 90% at 50% 8%, #FFFFFF 0%, #F7F6F2 42%, #EDEBE5 100%);
  overflow:hidden; box-shadow:var(--shadow-m);
}
.stage::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(70% 55% at 50% 118%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 70%);
}
.stage__canvas{ position:absolute; inset:0; width:100%; height:100%; display:block; cursor:grab; touch-action:pan-y; }
.stage__canvas.is-grabbing{ cursor:grabbing; }
.stage__fallback{ position:absolute; inset:0; }
.stage__fallback img{ width:100%; height:100%; object-fit:cover; }
.stage__load{ position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); display:grid; justify-items:center; gap:10px; transition:opacity .5s var(--ease); }
.stage__load.is-done{ opacity:0; pointer-events:none; }
.stage__bar{ display:block; width:132px; height:2px; background:var(--line); overflow:hidden; border-radius:2px; }
.stage__bar i{ display:block; height:100%; width:0; background:var(--accent); transition:width .3s var(--ease); }
.stage__hint{
  position:absolute; left:14px; bottom:12px; z-index:3;
  padding:6px 11px; border-radius:100px; background:color-mix(in srgb, var(--surface) 78%, transparent);
  border:1px solid var(--line-soft); backdrop-filter:blur(6px);
  transition:opacity .5s var(--ease);
}
.stage__hint.is-off{ opacity:0; }

.hot{ position:absolute; left:0; top:0; z-index:4; will-change:transform; }
.hot.is-hidden{ opacity:0; pointer-events:none; }
.hot__dot{
  position:absolute; left:-11px; top:-11px; width:22px; height:22px; padding:0;
  border-radius:50%; border:1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  background:color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter:blur(4px); cursor:pointer; display:grid; place-items:center;
  transition:transform .3s var(--ease), background .3s var(--ease);
}
.hot__dot span{ width:6px; height:6px; border-radius:50%; background:var(--accent); transition:transform .3s var(--ease); }
.hot__dot:hover{ transform:scale(1.15); }
.hot.is-open .hot__dot{ background:var(--accent); border-color:var(--accent); }
.hot.is-open .hot__dot span{ background:#fff; transform:scale(.7); }
.hot__card{
  position:absolute; left:18px; top:-14px; width:min(232px, 46vw);
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  padding:13px 15px; box-shadow:var(--shadow-m);
  opacity:0; transform:translateY(4px) scale(.97); transform-origin:left top;
  pointer-events:none; transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.hot.is-open .hot__card{ opacity:1; transform:none; }
.hot__card p:last-child{ margin-top:6px; font-size:.86rem; line-height:1.45; color:var(--ink-2); }

/* ── configurator ─────────────────────────────────────────── */
.cfg{ margin-top:14px; display:grid; gap:10px; }
.cfg__row{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.cfg__lbl{ flex:none; }
.seg{ display:inline-flex; padding:3px; gap:2px; background:var(--sunk); border:1px solid var(--line-soft); border-radius:100px; }
.seg__b{
  border:0; background:none; cursor:pointer; border-radius:100px;
  padding:6px 13px; font-size:.84rem; font-weight:500; color:var(--ink-2);
  transition:background .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease);
}
.seg__b:hover{ color:var(--ink); }
.seg__b.is-on{ background:var(--surface); color:var(--ink); box-shadow:var(--shadow-s); }

/* ── credentials marquee ──────────────────────────────────── */
.strip{ border-block:1px solid var(--line-soft); overflow:hidden; padding:13px 0; background:var(--surface); }
.strip__track{ display:flex; width:max-content; animation:slide 52s linear infinite; }
.strip__track span{ display:flex; align-items:center; white-space:nowrap; font-family:"Martian Mono",monospace; font-size:10px; letter-spacing:.02em; text-transform:uppercase; color:var(--ink-2); }
.strip__track i{ width:5px; height:5px; margin:0 clamp(20px,2.6vw,40px); background:var(--accent); border-radius:50%; flex:none; }
@keyframes slide{ to{ transform:translateX(-50%); } }

/* ══ CARDS ══════════════════════════════════════════════════ */
.build{ padding-block:var(--sec); }
.cards{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:clamp(16px,1.8vw,30px); }
.card{ background:var(--surface); border:1px solid var(--line); border-radius:calc(var(--r)*2); padding:clamp(16px,1.5vw,22px); transition:box-shadow .4s var(--ease), transform .4s var(--ease); }
.card:hover{ box-shadow:var(--shadow-m); transform:translateY(-3px); }
.card__media{ border-radius:var(--r); overflow:hidden; margin-bottom:18px; background:var(--sunk); }
.card__media img{ width:100%; aspect-ratio:16/10; object-fit:cover; transition:transform 1s var(--ease); }
.card:hover .card__media img{ transform:scale(1.04); }
.card__n{ display:block; color:var(--accent); margin-bottom:8px; }
.card h3{ font-size:var(--t-h3); font-weight:600; letter-spacing:-.024em; margin-bottom:9px; }
.card p{ color:var(--ink-2); font-size:.96rem; }

/* ══ SCOPE ══════════════════════════════════════════════════ */
.scope{ padding-block:var(--sec); background:var(--surface); border-block:1px solid var(--line-soft); }
.scope__grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:clamp(14px,1.6vw,26px); align-items:start; }
.pkg{ border:1px solid var(--line); border-radius:calc(var(--r)*2); padding:clamp(20px,2vw,30px); background:var(--paper); }
.pkg--lead{ background:var(--ink); color:#fff; border-color:var(--ink); }
.pkg--lead .ticks li{ color:rgba(255,255,255,.78); }
.pkg--lead .ticks li::before{ border-color:#fff; }
.pkg--lead .pkg__n{ color:#fff; }
.pkg--lead .pkg__lead{ color:rgba(255,255,255,.72); }
.pkg__n{ display:block; color:var(--accent); margin-bottom:14px; }
.pkg h3{ font-size:clamp(1.35rem,2vw,1.85rem); font-weight:600; letter-spacing:-.028em; }
.pkg__lead{ margin:6px 0 20px; color:var(--ink-2); font-size:1rem; }
.scope__note{ display:block; margin-top:clamp(20px,2.4vw,34px); color:var(--mute); }

/* ══ PROCESS ════════════════════════════════════════════════ */
.proc{ padding-block:var(--sec); }
.steps{ display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:clamp(12px,1.4vw,24px); }
.step{ position:relative; padding-top:20px; border-top:1px solid var(--line); }
.step__n{ display:block; color:var(--accent); margin-bottom:clamp(24px,3vw,52px); }
.step h3{ font-size:1.06rem; font-weight:600; letter-spacing:-.02em; margin-bottom:7px; }
.step p{ color:var(--ink-2); font-size:.93rem; }

/* ══ WORK ═══════════════════════════════════════════════════ */
.work{ padding-block:var(--sec); background:var(--surface); border-block:1px solid var(--line-soft); }
.work__grid{ display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); grid-auto-rows:clamp(180px,21vw,320px); gap:clamp(10px,1.1vw,18px); }
.tile{ position:relative; grid-column:span 2; overflow:hidden; border-radius:calc(var(--r)*2); background:var(--sunk); }
.tile--wide{ grid-column:span 4; }
.tile img{ width:100%; height:100%; object-fit:cover; transition:transform 1.1s var(--ease); }
.tile:hover img{ transform:scale(1.05); }
.tile__cap{ position:absolute; inset:auto 0 0; padding:16px 18px; color:#fff; background:linear-gradient(to top, rgba(8,9,11,.78), rgba(8,9,11,.18) 58%, transparent); }
.tile__cap h3{ font-size:1.02rem; font-weight:600; letter-spacing:-.02em; }
.tile__cap .mono{ color:rgba(255,255,255,.7); margin-top:3px; }

/* ══ ASSURANCE ══════════════════════════════════════════════ */
.assur{ padding-block:var(--sec); }
.assur__grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:calc(var(--r)*2); overflow:hidden; }
.fact{ background:var(--paper); padding:clamp(20px,2vw,30px); }
.fact .mono{ display:block; color:var(--accent); margin-bottom:12px; }
.fact h3{ font-size:1.08rem; font-weight:600; letter-spacing:-.022em; margin-bottom:7px; }
.fact p{ color:var(--ink-2); font-size:.93rem; }

.quote{ margin-top:clamp(32px,4vw,64px); padding:clamp(28px,3.4vw,56px); background:var(--accent); color:#fff; border-radius:calc(var(--r)*2); }
.quote blockquote{ font-size:clamp(1.4rem,3.2vw,2.7rem); font-weight:500; line-height:1.08; letter-spacing:-.032em; max-width:20ch; }
.quote figcaption{ margin-top:20px; color:rgba(255,255,255,.72); }

/* ══ QUOTE BUILDER ══════════════════════════════════════════ */
.quiz{ padding-block:var(--sec); background:var(--surface); border-top:1px solid var(--line-soft); }
.quiz__wrap{ display:grid; grid-template-columns:minmax(0,.86fr) minmax(0,1fr); gap:clamp(28px,4vw,80px); align-items:start; }
.quiz__intro .ticks{ margin-top:clamp(22px,2.6vw,36px); }
.quiz__box{ border:1px solid var(--line); border-radius:calc(var(--r)*2); padding:clamp(20px,2.4vw,36px); background:var(--paper); box-shadow:var(--shadow-s); }
.quiz__head{ display:flex; align-items:center; gap:14px; margin-bottom:clamp(18px,2vw,28px); }
.quiz__bar{ flex:1; height:2px; background:var(--line); border-radius:2px; overflow:hidden; }
.quiz__bar i{ display:block; height:100%; width:20%; background:var(--accent); transition:width .45s var(--ease); }
.q{ display:none; }
.q.is-on{ display:block; animation:qin .4s var(--ease); }
@keyframes qin{ from{ opacity:0; transform:translateY(8px) } to{ opacity:1; transform:none } }
.q legend{ font-size:clamp(1.2rem,1.9vw,1.6rem); font-weight:600; letter-spacing:-.026em; margin-bottom:18px; }
.opts{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
.opts label{ position:relative; display:block; cursor:pointer; }
.opts input{ position:absolute; opacity:0; width:0; height:0; }
.opts span{
  display:block; padding:13px 15px; border:1px solid var(--line); border-radius:var(--r);
  background:var(--surface); font-size:.95rem;
  transition:border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.opts label:hover span{ border-color:var(--ink); }
.opts input:checked + span{ border-color:var(--accent); background:var(--accent-w); color:var(--accent-d); font-weight:500; }
.opts input:focus-visible + span{ outline:2px solid var(--accent); outline-offset:2px; }

.fields{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.fld{ display:grid; gap:6px; }
.fld--full{ grid-column:1 / -1; }
.fld input, .fld textarea{
  width:100%; padding:11px 13px; background:var(--surface);
  border:1px solid var(--line); border-radius:var(--r); font-size:.96rem;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.fld textarea{ resize:vertical; }
.fld input::placeholder, .fld textarea::placeholder{ color:var(--mute); }
.fld input:focus, .fld textarea:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-w); }

.summary{ margin-top:18px; padding-top:16px; border-top:1px solid var(--line); display:grid; gap:7px; }
.summary div{ display:flex; gap:10px; justify-content:space-between; font-size:.88rem; }
.summary dt, .summary .k{ font-family:"Martian Mono",monospace; font-size:9px; letter-spacing:.02em; text-transform:uppercase; color:var(--mute); padding-top:3px; flex:none; }
.summary .v{ text-align:right; color:var(--ink); }

.quiz__nav{ display:flex; gap:10px; margin-top:clamp(20px,2.4vw,30px); }
.quiz__note{ display:block; margin-top:12px; color:var(--accent); min-height:1.3em; text-transform:none; letter-spacing:0; }

/* ══ CLIENTS ════════════════════════════════════════════════ */
.clients{ padding-block:clamp(48px,6vw,96px); }
.clients .sec__n{ margin-bottom:22px; }
.clients__list{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); border-top:1px solid var(--line); }
.clients__list li{ padding:16px 0; border-bottom:1px solid var(--line-soft); color:var(--ink-2); font-size:.97rem; }

/* ══ FOOTER ═════════════════════════════════════════════════ */
.ftr{ background:var(--ink); color:#fff; padding-top:clamp(40px,4.6vw,76px); padding-bottom:26px; }
.ftr .mono{ color:rgba(255,255,255,.45); }
.ftr__top{ display:flex; justify-content:space-between; gap:30px; flex-wrap:wrap; padding-bottom:clamp(30px,3.6vw,56px); border-bottom:1px solid rgba(255,255,255,.12); }
.brand--ftr{ color:#fff; margin-bottom:14px; }
.brand--ftr .brand__mark{ color:var(--accent); }
.ftr address{ color:rgba(255,255,255,.62); font-size:.95rem; }
.ftr__cta{ text-align:right; }
.ftr__cta p{ margin-bottom:12px; font-size:clamp(1.05rem,1.6vw,1.3rem); font-weight:500; letter-spacing:-.02em; }
.ftr__cols{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:clamp(16px,2vw,32px); padding:clamp(26px,3vw,46px) 0; }
.ftr__cols > div{ display:flex; flex-direction:column; gap:8px; }
.ftr__cols .mono{ margin-bottom:6px; }
.ftr__cols a{ color:rgba(255,255,255,.66); font-size:.94rem; transition:color .3s; }
.ftr__cols a:hover{ color:#fff; }
.ftr__base{ display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; padding-top:20px; border-top:1px solid rgba(255,255,255,.12); }

/* ══ RESPONSIVE ═════════════════════════════════════════════ */
@media (max-width:1180px){
  .hero__grid{ grid-template-columns:1fr; gap:34px; }
  .stage{ aspect-ratio:4/3; }
  .steps{ grid-template-columns:repeat(3,minmax(0,1fr)); row-gap:30px; }
  .assur__grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .clients__list{ grid-template-columns:repeat(3,minmax(0,1fr)); }
}
@media (max-width:960px){
  .hdr__nav, .hdr__tel{ display:none; }
  .menu-btn{ display:flex; }
  .cards{ grid-template-columns:1fr; }
  .scope__grid{ grid-template-columns:1fr; }
  .quiz__wrap{ grid-template-columns:1fr; }
  .work__grid{ grid-template-columns:repeat(4,minmax(0,1fr)); }
  .tile--wide{ grid-column:span 4; }
  .ftr__cols{ grid-template-columns:repeat(2,minmax(0,1fr)); row-gap:28px; }
}
@media (max-width:640px){
  .sec--split{ flex-direction:column; align-items:flex-start; gap:14px; }
  .hero__trust{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px 12px; }
  .hero__cta .btn{ flex:1 1 150px; }
  .steps{ grid-template-columns:1fr; }
  .step__n{ margin-bottom:14px; }
  .assur__grid{ grid-template-columns:1fr; }
  .opts, .fields{ grid-template-columns:1fr; }
  .work__grid{ grid-template-columns:repeat(2,minmax(0,1fr)); grid-auto-rows:clamp(150px,38vw,230px); }
  .tile, .tile--wide{ grid-column:span 2; }
  .clients__list{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .ftr__top{ flex-direction:column; }
  .ftr__cta{ text-align:left; }
  .cfg__lbl--2{ display:none; }
  .quote blockquote{ max-width:none; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .reveal{ opacity:1; transform:none; }
}