/* ============ Цифровой филиал — premium light minimalism ============ */
:root{
  --paper:#f8f6f1;
  --paper-2:#f1ece2;
  --card:#fffefb;
  --ink:#16130f;
  --ink-soft:#39322a;
  --muted:#6f6657;
  --faint:#9b917f;
  --line:#e6e0d2;
  --line-strong:#d7cfbd;
  --brass:#9a7a3c;
  --brass-bright:#c3a361;
  --brass-soft:rgba(154,122,60,.10);
  --shadow-sm:0 1px 2px rgba(22,19,15,.04),0 8px 24px rgba(22,19,15,.05);
  --shadow-md:0 2px 6px rgba(22,19,15,.06),0 20px 60px rgba(22,19,15,.10);
  --maxw:1200px;
  --r:4px;
  --serif:"Spectral",Georgia,"Times New Roman",serif;
  --sans:"Manrope",-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-size:17px;
  overflow-x:hidden;
}
::selection{background:var(--brass);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
section{position:relative}
.section{padding:120px 0}
.section--tight{padding:90px 0}
.alt{background:var(--paper-2)}
.hr{height:1px;background:var(--line);border:0}
.divider .wrap{padding-top:0;padding-bottom:0}

/* ---------- typography ---------- */
.eyebrow{
  font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brass);display:inline-flex;align-items:center;gap:14px;
}
.eyebrow::before{content:attr(data-num);font-variant-numeric:tabular-nums;color:var(--faint);font-weight:500}
.eyebrow.plain::before{content:none}
.eyebrow .tick{width:26px;height:1px;background:var(--brass);display:inline-block}

h1,h2,h3{font-family:var(--serif);font-weight:300;line-height:1.06;letter-spacing:-.015em}
.h-hero{font-size:clamp(2.7rem,6.2vw,5.4rem)}
.h-sec{font-size:clamp(2rem,4.3vw,3.5rem);line-height:1.08}
.h-sub{font-size:clamp(1.4rem,2.6vw,2.1rem);line-height:1.15}
.lead{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--ink-soft);line-height:1.6;max-width:60ch}
.muted{color:var(--muted)}
.serif{font-family:var(--serif)}
em.brass,.tx-brass{color:var(--brass);font-style:normal}
strong{font-weight:700;color:var(--ink)}
.upper{text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:600}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:17px 30px;border-radius:var(--r);border:1px solid transparent;
  transition:transform .25s ease,background .25s ease,color .25s ease,border-color .25s ease,box-shadow .25s ease;
  white-space:nowrap;
}
.btn .arr{transition:transform .3s ease}
.btn:hover .arr{transform:translateX(5px)}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:#000;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-brass{background:var(--brass);color:#fff}
.btn-brass:hover{background:#876b34;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-lg{padding:20px 38px;font-size:1.02rem}
.btn-block{width:100%;justify-content:center}
.link-line{display:inline-flex;align-items:center;gap:10px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--brass);padding-bottom:3px}
.link-line:hover{color:var(--brass)}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(248,246,241,.78);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s,box-shadow .3s;
}
.nav.scrolled{border-color:var(--line);box-shadow:0 1px 0 rgba(22,19,15,.02),0 10px 30px rgba(22,19,15,.04)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:13px;font-weight:700;letter-spacing:.01em}
.brand .mono{
  width:38px;height:38px;border:1px solid var(--ink);border-radius:50%;
  display:grid;place-items:center;font-family:var(--serif);font-weight:500;font-size:1.05rem;
}
.brand small{display:block;font-weight:500;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.brand b{font-weight:700;font-size:.98rem}
.nav-links{display:flex;align-items:center;gap:36px}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--ink-soft);position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--brass);transition:width .3s}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-phone{font-weight:600;font-size:.95rem;font-variant-numeric:tabular-nums}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:var(--r);background:transparent;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.burger span{width:18px;height:1.5px;background:var(--ink);transition:.3s}
.mobile-menu{display:none}

/* ---------- hero ---------- */
.hero{padding:160px 0 110px;position:relative}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:end}
.hero h1{margin:26px 0 0}
.hero .price{color:var(--brass);font-style:italic}
.hero-sub{margin-top:30px;max-width:46ch}
.hero-actions{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-note{margin-top:18px;font-size:.86rem;color:var(--faint);display:flex;align-items:center;gap:9px}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--brass-bright);box-shadow:0 0 0 0 rgba(195,163,97,.5);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(195,163,97,.45)}70%{box-shadow:0 0 0 9px rgba(195,163,97,0)}100%{box-shadow:0 0 0 0 rgba(195,163,97,0)}}

.hero-side{border-left:1px solid var(--line);padding-left:40px}
.hero-stat{padding:22px 0;border-bottom:1px solid var(--line)}
.hero-stat:last-child{border-bottom:0;padding-bottom:0}
.hero-stat .num{font-family:var(--serif);font-size:clamp(2.4rem,3.6vw,3.2rem);line-height:1;font-weight:300}
.hero-stat .num span{color:var(--brass)}
.hero-stat .cap{margin-top:8px;font-size:.9rem;color:var(--muted)}

.brands{margin-top:84px;border-top:1px solid var(--line);padding-top:30px;display:flex;align-items:center;gap:42px;flex-wrap:wrap}
.brands .lab{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);font-weight:600}
.brands .marks{display:flex;gap:40px;flex-wrap:wrap;align-items:center}
.brands .mark{font-family:var(--serif);font-size:1.5rem;letter-spacing:.04em;color:var(--ink);opacity:.62;font-weight:400}

/* faint backdrop number */
.bgnum{position:absolute;font-family:var(--serif);font-weight:300;color:var(--ink);opacity:.035;font-size:min(34vw,30rem);line-height:.7;right:-2vw;top:-4vw;pointer-events:none;z-index:0;user-select:none}

/* ---------- problem ---------- */
.problem-head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end}
.trap-cards{margin-top:62px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.trap{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:34px 30px 30px;box-shadow:var(--shadow-sm)}
.trap .k{font-family:var(--serif);font-size:2.8rem;font-weight:300;color:var(--brass);line-height:1}
.trap h4{font-family:var(--sans);font-weight:700;font-size:1.06rem;margin:16px 0 8px}
.trap p{color:var(--muted);font-size:.96rem}

/* ---------- expert ---------- */
.expert-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:start}
.photo{
  position:relative;aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;
  background:
    repeating-linear-gradient(135deg,#ece6da 0 14px,#e7e0d2 14px 28px);
  border:1px solid var(--line-strong);display:grid;place-items:center;
}
.photo .ph{font-family:"SFMono-Regular",ui-monospace,Menlo,monospace;font-size:.78rem;color:#9b917f;letter-spacing:.05em;text-align:center;line-height:1.6}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.photo .badge{position:absolute;left:22px;bottom:22px;background:rgba(22,19,15,.82);color:var(--paper);backdrop-filter:blur(4px);padding:12px 16px;border-radius:var(--r)}
.photo .badge .y{font-family:var(--serif);font-size:1.7rem;line-height:1;font-weight:300}
.photo .badge .c{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brass-bright);margin-top:4px}
.expert-body p{margin-top:22px;color:var(--ink-soft);font-size:1.08rem;line-height:1.7;max-width:54ch}
.expert-body p:first-child{margin-top:30px}
.principle{margin-top:34px;border-left:2px solid var(--brass);padding:6px 0 6px 24px}
.principle .q{font-family:var(--serif);font-size:1.5rem;font-style:italic;font-weight:300;line-height:1.3}

/* ---------- method ---------- */
.method-grid{margin-top:62px;display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card)}
.mcell{padding:42px 40px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;transition:background .3s}
.mcell:nth-child(2n){border-right:0}
.mcell:nth-child(n+3){border-bottom:0}
.mcell:hover{background:var(--paper)}
.mcell .ix{font-family:var(--serif);font-size:1.1rem;color:var(--brass);font-variant-numeric:tabular-nums}
.mcell h4{font-family:var(--serif);font-weight:300;font-size:1.7rem;margin:18px 0 10px}
.mcell p{color:var(--muted);font-size:1rem;max-width:42ch}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:56px;border:1px solid var(--line-strong);border-radius:6px;overflow:hidden;box-shadow:var(--shadow-md);background:var(--card)}
.calc-controls{padding:48px 46px;border-right:1px solid var(--line)}
.calc-controls h3{font-family:var(--sans);font-weight:700;font-size:1.05rem;letter-spacing:.01em;margin-bottom:30px}
.field{margin-bottom:30px}
.field:last-child{margin-bottom:0}
.field-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}
.field-top label{font-size:.92rem;font-weight:600;color:var(--ink-soft)}
.field-val{font-family:var(--serif);font-size:1.45rem;font-weight:300;font-variant-numeric:tabular-nums;white-space:nowrap;flex:0 0 auto}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg button{
  border:1px solid var(--line-strong);background:transparent;color:var(--muted);
  padding:10px 14px;border-radius:var(--r);font-size:.84rem;font-weight:600;transition:.2s;
}
.seg button:hover{border-color:var(--ink)}
.seg button.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:3px;border-radius:3px;
  background:var(--line-strong);outline:none;cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;
  background:var(--ink);border:3px solid var(--paper);box-shadow:var(--shadow-sm);transition:transform .15s;
}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.12)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--ink);border:3px solid var(--paper);cursor:pointer}
.field-scale{display:flex;justify-content:space-between;font-size:.74rem;color:var(--faint);margin-top:9px;font-variant-numeric:tabular-nums}

.calc-out{padding:48px 46px;background:linear-gradient(180deg,#fffefb,#f7f3ea)}
.calc-out .eyebrow{margin-bottom:26px}
.out-row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:20px 0;border-bottom:1px solid var(--line)}
.out-row:last-of-type{border-bottom:0}
.out-row .lab{font-size:.96rem;color:var(--muted);max-width:18ch}
.out-row .val{font-family:var(--serif);font-weight:300;font-size:2rem;font-variant-numeric:tabular-nums;line-height:1;white-space:nowrap;flex:0 0 auto;text-align:right}
.out-romi{margin-top:24px;background:var(--ink);color:var(--paper);border-radius:var(--r);padding:26px 28px;display:flex;justify-content:space-between;align-items:center}
.out-romi .lab{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-bright);font-weight:600}
.out-romi .lab span{display:block;color:rgba(248,246,241,.55);letter-spacing:.04em;text-transform:none;font-weight:500;font-size:.78rem;margin-top:4px}
.out-romi .val{font-family:var(--serif);font-size:3rem;font-weight:300;color:var(--brass-bright);line-height:1;white-space:nowrap}
.calc-note{margin-top:18px;font-size:.78rem;color:var(--faint);max-width:60ch}

/* ---------- results ---------- */
.results-grid{margin-top:60px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.res{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:34px 32px;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
.res:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.res .city{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:600}
.res .name{font-family:var(--serif);font-size:1.55rem;font-weight:300;margin:6px 0 26px}
.res .big{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.res .big .n{font-family:var(--serif);font-size:3.2rem;font-weight:300;line-height:.9;color:var(--ink);white-space:nowrap}
.res .big .n.rev{color:var(--brass)}
.res .big .u{font-size:.9rem;color:var(--muted)}
.res .sub{margin-top:8px;font-size:.92rem;color:var(--muted)}
.res .ln{height:1px;background:var(--line);margin:22px 0}
.results-foot{margin-top:30px;font-size:.84rem;color:var(--faint);display:flex;align-items:center;gap:10px}

/* ---------- zoo (freelancers) ---------- */
.zoo-grid{margin-top:56px;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.zcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;display:flex;flex-direction:column;min-height:200px}
.zcard .role{font-size:.78rem;font-weight:700;letter-spacing:.04em;color:var(--ink)}
.zcard .tag{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:18px;font-weight:600}
.zcard .quote{margin-top:auto;font-family:var(--serif);font-style:italic;font-weight:300;font-size:1.02rem;line-height:1.4;color:var(--ink-soft)}
.zoo-tally{margin-top:34px;border-top:1px solid var(--line);padding-top:26px;display:flex;align-items:baseline;gap:18px}
.zoo-tally .pc{font-family:var(--serif);font-size:3rem;font-weight:300;color:var(--brass)}

/* ---------- engineering / layers ---------- */
.eng-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center}
.layers{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--card)}
.layer{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:24px;padding:24px 30px;border-bottom:1px solid var(--line);transition:.3s}
.layer:last-child{border-bottom:0}
.layer:hover{background:var(--paper)}
.layer.result{background:var(--ink);color:var(--paper)}
.layer.result:hover{background:#000}
.layer .lvl{font-family:var(--serif);font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brass)}
.layer.result .lvl{color:var(--brass-bright)}
.layer .lvl b{display:block;font-family:var(--sans);font-weight:700;font-size:1.05rem;color:var(--ink);letter-spacing:0;text-transform:none;margin-top:3px}
.layer.result .lvl b{color:var(--paper)}
.layer .desc{color:var(--muted);font-size:.95rem}
.layer.result .desc{color:rgba(248,246,241,.7)}

/* ---------- compare (not need / get) ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:56px}
.col{border-radius:6px;padding:42px 40px;border:1px solid var(--line)}
.col.no{background:var(--paper-2)}
.col.yes{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.col h3{font-family:var(--serif);font-weight:300;font-size:1.9rem;margin-bottom:8px}
.col.yes h3{color:var(--paper)}
.col .hh{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600}
.col.no .hh{color:var(--faint)}
.col.yes .hh{color:var(--brass-bright)}
.cl{list-style:none;margin-top:24px;display:flex;flex-direction:column}
.cl li{padding:22px 0;border-top:1px solid var(--line)}
.col.yes .cl li{border-top-color:rgba(248,246,241,.14)}
.cl li .t{display:flex;gap:14px;align-items:flex-start;font-weight:700;font-size:1.05rem}
.cl li .ico{flex:0 0 auto;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;margin-top:1px}
.col.no .ico{border:1px solid var(--line-strong);color:var(--muted)}
.col.yes .ico{background:var(--brass);color:#fff}
.cl li p{margin-top:8px;padding-left:36px;font-size:.94rem;font-weight:400}
.col.no p{color:var(--muted)}
.col.yes p{color:rgba(248,246,241,.66)}
.col.yes strong{color:var(--paper)}

/* ---------- offer / scarcity ---------- */
.offer{display:grid;grid-template-columns:.95fr 1.05fr;gap:0;border-radius:6px;overflow:hidden;box-shadow:var(--shadow-md);margin-top:54px}
.offer-left{background:var(--ink);color:var(--paper);padding:54px 48px}
.offer-left .scarce{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(195,163,97,.4);color:var(--brass-bright);padding:8px 16px;border-radius:40px;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600}
.offer-left p{color:rgba(248,246,241,.72);margin-top:24px;line-height:1.7}
.offer-left .seats{margin-top:36px;border-top:1px solid rgba(248,246,241,.14);padding-top:30px}
.offer-left .seats .free{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(248,246,241,.5);font-weight:600}
.offer-left .seats .big{font-family:var(--serif);font-size:3.4rem;font-weight:300;line-height:1.05;margin-top:8px}
.offer-left .seats .big em{color:var(--brass-bright);font-style:normal}
.offer-left .seats .pr{margin-top:10px;color:rgba(248,246,241,.66);font-size:1rem}
.offer-left .seats .pr b{color:var(--paper)}
.offer-right{background:var(--card);padding:54px 48px}
.offer-right .ol{list-style:none;display:flex;flex-direction:column}
.offer-right .ol li{padding:24px 0;border-bottom:1px solid var(--line)}
.offer-right .ol li:first-child{padding-top:0}
.offer-right .ol li:last-child{border-bottom:0}
.offer-right .ol .h{display:flex;gap:14px;align-items:baseline;font-weight:700;font-size:1.08rem}
.offer-right .ol .h .ix{font-family:var(--serif);color:var(--brass);font-variant-numeric:tabular-nums}
.offer-right .ol p{margin-top:8px;padding-left:30px;color:var(--muted);font-size:.95rem}

/* ---------- final cta / form ---------- */
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.cta-left h2{margin:24px 0 0}
.cta-left .lead{margin-top:24px}
.cta-points{margin-top:32px;display:flex;flex-direction:column;gap:16px}
.cta-points .pt{display:flex;gap:14px;align-items:flex-start;color:var(--ink-soft)}
.cta-points .pt .d{flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--brass);margin-top:9px}
.contacts-strip{margin-top:38px;display:flex;flex-direction:column;gap:2px}
.contacts-strip a{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-top:1px solid var(--line);font-weight:600}
.contacts-strip a:hover{color:var(--brass)}
.contacts-strip a .ch{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-weight:600}
.contacts-strip a:hover .ch{color:var(--brass)}

.form{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:42px 40px;box-shadow:var(--shadow-sm)}
.form h3{font-family:var(--serif);font-weight:300;font-size:1.7rem;margin-bottom:6px}
.form .sub{color:var(--muted);font-size:.95rem;margin-bottom:28px}
.frow{margin-bottom:20px}
.frow label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-soft);margin-bottom:9px;letter-spacing:.02em}
.frow input[type=text],.frow input[type=tel]{
  width:100%;padding:15px 16px;border:1px solid var(--line-strong);border-radius:var(--r);
  background:var(--paper);font-family:inherit;font-size:1rem;color:var(--ink);transition:.2s;
}
.frow input:focus{outline:none;border-color:var(--ink);background:#fff}
.frow input::placeholder{color:var(--faint)}
.channels{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.channels button{
  border:1px solid var(--line-strong);background:var(--paper);padding:14px 8px;border-radius:var(--r);
  font-weight:600;font-size:.88rem;color:var(--muted);transition:.2s;
}
.channels button:hover{border-color:var(--ink)}
.channels button.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.consent{display:flex;gap:11px;align-items:flex-start;margin:6px 0 24px;font-size:.82rem;color:var(--muted)}
.consent input{margin-top:3px;accent-color:var(--brass);width:16px;height:16px}
.form-done{display:none;text-align:center;padding:34px 10px}
.form-done.show{display:block}
.form-done .ok{width:56px;height:56px;border-radius:50%;background:var(--brass);color:#fff;display:grid;place-items:center;margin:0 auto 20px;font-size:1.5rem}
.form-done h3{margin-bottom:8px}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:rgba(248,246,241,.65);padding:60px 0 40px}
.foot .wrap{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.foot .brand{color:var(--paper)}
.foot .brand .mono{border-color:rgba(248,246,241,.4);color:var(--paper)}
.foot .brand small{color:rgba(248,246,241,.45)}
.foot-links{display:flex;gap:46px;flex-wrap:wrap}
.foot-col .ttl{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(248,246,241,.4);font-weight:600;margin-bottom:14px}
.foot-col a{display:block;color:rgba(248,246,241,.72);padding:5px 0;font-size:.95rem}
.foot-col a:hover{color:var(--brass-bright)}
.foot-bottom{margin-top:46px;border-top:1px solid rgba(248,246,241,.12);padding-top:24px;font-size:.82rem;color:rgba(248,246,241,.4);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .dot-live{animation:none}
}

/* ---------- section heads ---------- */
.sec-head{max-width:760px}
.sec-head .eyebrow{margin-bottom:24px}
.sec-head h2{margin-bottom:0}
.sec-head .lead{margin-top:24px}

/* ---------- responsive ---------- */
@media(max-width:980px){
  body{font-size:16px}
  .section{padding:88px 0}
  .hero{padding:140px 0 80px}
  .hero-grid,.expert-grid,.eng-grid,.cta-grid,.problem-head{grid-template-columns:1fr;gap:44px}
  .hero-side{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:10px}
  .hero-side{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}
  .hero-stat{border-bottom:0;padding:0}
  .calc,.offer{grid-template-columns:1fr}
  .calc-controls,.offer-left{border-right:0;border-bottom:1px solid var(--line)}
  .method-grid{grid-template-columns:1fr}
  .mcell{border-right:0}
  .mcell:nth-child(n+3){border-bottom:1px solid var(--line)}
  .mcell:last-child{border-bottom:0}
  .trap-cards,.results-grid{grid-template-columns:1fr 1fr}
  .zoo-grid{grid-template-columns:1fr 1fr 1fr}
  .compare{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-phone{display:none}
  .nav-cta>.btn{display:none}
  .burger{display:flex}
  .mobile-menu{display:block;position:fixed;inset:74px 0 auto 0;background:var(--paper);border-bottom:1px solid var(--line);padding:24px 32px 30px;transform:translateY(-120%);transition:transform .4s cubic-bezier(.2,.7,.2,1);z-index:49;box-shadow:var(--shadow-md)}
  .mobile-menu.open{transform:translateY(0)}
  .mobile-menu a{display:block;padding:14px 0;font-weight:600;border-bottom:1px solid var(--line);font-size:1.05rem}
  .mobile-menu .btn{margin-top:20px}
  .bgnum{display:none}
}
@media(max-width:620px){
  .wrap{padding:0 20px}
  .section{padding:68px 0}
  .trap-cards,.results-grid,.zoo-grid,.channels,.hero-side{grid-template-columns:1fr}
  .channels{grid-template-columns:1fr 1fr}
  .calc-controls,.calc-out,.offer-left,.offer-right,.col,.form{padding:32px 24px}
  .out-row .val{font-size:1.7rem}
  .out-romi{padding:22px 22px}
  .out-romi .val{font-size:2.5rem}
  .field-val{font-size:1.25rem}
  .layer{grid-template-columns:90px 1fr;gap:14px;padding:20px}
  .hero-actions .btn{width:100%;justify-content:center}
  .btn{white-space:normal;text-align:center}
  .brands{gap:20px}
  .brands .marks{gap:26px}
}
@media(max-width:380px){
  .wrap{padding:0 16px}
  .calc-controls,.calc-out{padding:26px 18px}
  .seg button{padding:9px 11px;font-size:.8rem}
  .out-row .val{font-size:1.5rem}
  .out-romi{padding:20px 18px}
  .out-romi .val{font-size:2.2rem}
  .field-val{font-size:1.15rem}
}