:root{
  --espresso:#FFFFFF;      /* Кристально белый чистый фон */
  --tobacco:#F5F5F7;       /* Светлый матовый серый (в стиле Apple) для карточек */
  --green1:#FAFAFA;        /* Чередование фонов секций */
  --green2:#FFFFFF; 
  --walnut:#EAEAEA;        /* Разделители блоков */
  --camel:#666666;         /* Глубокий серый для eyebrows и второстепенного текста */
  --ivory:#111111;         /* Плотный контрастный черный для основного текста */
  --brass:#E20613;         /* Твой новый акцент — бескомпромиссный спортивный красный */
  --smoke:#999999;         /* Приглушенные элементы UI */
  --hair:rgba(0, 0, 0, 0.08);
  --hair-strong:rgba(226, 6, 19, 0.25);
  --maxw:1180px;
  --pad:clamp(22px,5vw,64px);
  /* Bug 7: scroll margin for sticky header */
  --nav-h:70px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--espresso);color:var(--ivory);
  font-family:'Inter',system-ui,sans-serif;font-weight:400;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;font-size:17px;
}
::selection{background:rgba(226, 6, 19, 0.12);color:#000000;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

/* Bug 2: break-word on text that can overflow */
h1,h2,.about-body,.vcard h4,.who .cell{
  overflow-wrap:break-word;
  word-break:break-word;
  hyphens:auto;
}

/* ---------- shared type ---------- */
.serif{font-family:'Inter',system-ui,sans-serif;font-weight:700;letter-spacing:-0.02em;}
.eyebrow{
  font-size:0.72rem;text-transform:uppercase;letter-spacing:0.22em;
  color:var(--camel);font-weight:600;margin:0 0 1.6rem;
}
.accent{color:var(--brass);}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);}
section{padding-block:clamp(72px,11vw,148px);position:relative;}
.hair-top{border-top:1px solid var(--hair);}
h1,h2,h3{margin:0;font-weight:400;}
.h1{
  font-family:'Inter',system-ui,sans-serif;
  font-size:clamp(3rem,7.4vw,6.2rem);line-height:1.05;
  letter-spacing:-0.03em;font-weight:700;
}
.h2{
  font-family:'Inter',system-ui,sans-serif;
  font-size:clamp(2.1rem,4.6vw,3.7rem);line-height:1.1;
  letter-spacing:-0.02em;font-weight:600;max-width:18ch;
}
.lede{
  font-size:clamp(1.05rem,1.6vw,1.32rem);line-height:1.62;
  color:rgba(0,0,0,0.65);max-width:54ch;font-weight:400;
}

/* Bug 7: scroll-margin-top for all anchor sections */
#whatido,#case,#calc,#pricing,#how,#about,#versus,#who,#cta{
  scroll-margin-top:var(--nav-h);
}

/* ---------- nav ---------- */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.8);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .4s ease,background .4s ease;
}
header.nav.scrolled{border-bottom-color:var(--hair);background:rgba(255,255,255,0.96);}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:84px;max-width:var(--maxw);margin:0 auto;
  padding-left:var(--pad);padding-right:var(--pad);
  transition:height .4s ease;
}
header.nav.scrolled .nav-inner{height:66px;}
.wordmark{
  font-family:'Inter',system-ui,sans-serif;font-size:1.3rem;font-weight:700;
  letter-spacing:0.06em;white-space:nowrap;
}
.wordmark .dot{color:var(--brass);}
.nav-links{display:flex;gap:34px;align-items:center;}
.nav-links a{
  font-size:0.82rem;color:rgba(0,0,0,0.60);
  letter-spacing:0.02em;transition:color .25s ease;
}
.nav-links a:hover{color:#000000;}
.nav-right{display:flex;align-items:center;gap:22px;}

/* Bug 6: lang buttons — min 44px touch target */
.lang{display:flex;align-items:center;gap:7px;font-size:0.74rem;letter-spacing:0.12em;color:var(--smoke);}
.lang button{
  background:none;border:none;cursor:pointer;
  min-width:44px;min-height:44px;
  padding:4px 6px;
  color:var(--smoke);font:inherit;letter-spacing:0.12em;transition:color .25s ease;
  display:inline-flex;align-items:center;justify-content:center;
}
.lang button.on{color:var(--ivory);}
.lang .sep{opacity:0.45;}
.lang button:hover{color:var(--brass);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:'Inter',sans-serif;font-size:0.86rem;font-weight:500;letter-spacing:0.03em;
  cursor:pointer;padding:0.92em 1.6em;border-radius:1px;
  transition:background .3s ease,border-color .3s ease,color .3s ease,transform .2s ease;
  border:1px solid transparent;white-space:nowrap;text-align:center;
  /* Bug 6: min touch target */
  min-height:44px;
}
.btn-brass{background:var(--brass);color:#FFFFFF;border-color:var(--brass);font-weight:600;}
.btn-brass:hover{background:#b8050f;border-color:#b8050f;transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--ivory);border-color:rgba(0,0,0,0.15);}
.btn-outline:hover{border-color:var(--brass);color:var(--brass);background:transparent;}
.nav-cta{padding:0.66em 1.3em;}

/* ---------- burger button (Bug 1) ---------- */
.burger{
  display:none;
  background:none;border:none;cursor:pointer;
  padding:0;
  min-width:44px;min-height:44px;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  color:var(--ivory);
}
.burger-bar{
  display:block;width:22px;height:2px;background:currentColor;
  border-radius:2px;transition:transform .3s ease,opacity .3s ease;
}
.burger[aria-expanded="true"] .burger-bar:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger[aria-expanded="true"] .burger-bar:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] .burger-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- mobile menu (Bug 1) ---------- */
.mobile-menu{
  display:none;
  position:fixed;top:0;left:0;right:0;bottom:0;
  z-index:49;
  background:rgba(255,255,255,0.98);
  flex-direction:column;
  align-items:flex-start;
  justify-content:center;
  padding:calc(var(--nav-h) + 24px) var(--pad) 48px;
  gap:0;
  overflow-y:auto;
}
.mobile-menu.open{display:flex;}
.mobile-nav{display:flex;flex-direction:column;width:100%;}
.mobile-link{
  font-family:'Inter',system-ui,sans-serif;
  font-size:clamp(1.8rem,7vw,2.4rem);font-weight:600;
  color:var(--ivory);letter-spacing:-0.02em;
  padding:14px 0;border-bottom:1px solid var(--hair);
  min-height:44px;display:flex;align-items:center;
  transition:color .25s ease;
  width:100%;
}
.mobile-link:hover{color:var(--brass);}
.mobile-cta{margin-top:32px;align-self:flex-start;}
.mobile-lang{margin-top:28px;}
.mobile-lang .lang{font-size:0.9rem;}

/* ---------- hero ---------- */
.hero{padding-top:clamp(60px,10vw,110px);padding-bottom:clamp(74px,11vw,140px);}
.hero .h1{max-width:15ch;margin-bottom:2.7rem;}
.hero .lede{margin-bottom:2.8rem;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}

/* ---------- what i do ---------- */
.whatido .h2{margin-bottom:clamp(40px,5vw,64px);}
.do-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--hair);border:1px solid var(--hair);}
.do-card{
  background:#FFFFFF;padding:clamp(30px,3.4vw,48px) clamp(26px,3vw,40px);
  display:flex;flex-direction:column;gap:14px;position:relative;
  transition:background .35s ease;min-width:0;
}
.do-card:hover{background:var(--tobacco);}
.do-card .dnum{font-size:0.7rem;letter-spacing:0.2em;color:var(--smoke);text-transform:uppercase;}
.do-card h3{
  font-family:'Inter',system-ui,sans-serif;font-weight:600;
  font-size:clamp(1.4rem,2.4vw,1.9rem);line-height:1.15;margin:0;color:var(--ivory);letter-spacing:-0.01em;
}
.do-card .detail{
  margin:0;font-size:0.98rem;line-height:1.55;color:rgba(0,0,0,0.65);
  max-height:0;opacity:0;overflow:hidden;
  transform:translateY(-4px);
  transition:max-height .5s ease,opacity .45s ease,transform .45s ease;
}
.do-card:hover .detail,.do-card:focus-within .detail,.do-card.open .detail{max-height:300px;opacity:1;transform:none;}
.do-card .hint{
  font-size:0.66rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--brass);
  opacity:0.7;transition:opacity .35s ease;
}
.do-card:hover .hint,.do-card.open .hint{opacity:0;}

/* ---------- problem ---------- */
.problem .h2{margin-bottom:clamp(40px,5vw,58px);max-width:20ch;}
.pain-list{list-style:none;margin:0;padding:0;max-width:760px;}
.pain-list li{
  display:flex;gap:20px;align-items:flex-start;padding:22px 0;border-top:1px solid var(--hair);
  font-size:clamp(1.02rem,1.5vw,1.22rem);color:rgba(0,0,0,0.80);line-height:1.5;
}
.pain-list li:last-child{border-bottom:1px solid var(--hair);}
.pain-list .mk{flex:none;width:7px;height:7px;margin-top:0.62em;background:var(--brass);transform:rotate(45deg);}

/* ---------- case / ledger ---------- */
.case{background:var(--green1);}
.case .eyebrow{color:var(--brass);}
.case-head{margin-bottom:clamp(46px,6vw,72px);}
.case .h2{color:var(--ivory);max-width:18ch;}
.case-cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,0.92fr);gap:clamp(40px,5vw,72px);align-items:start;}
.ledger{border-top:1px solid var(--hair-strong);}
.ledger-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:24px;
  padding:clamp(18px,2.6vw,26px) 0;border-bottom:1px solid var(--hair-strong);
}
.ledger-row .lbl{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.2em;color:var(--camel);font-weight:600;flex:none;}
.ledger-row .fig{
  font-family:'Inter',system-ui,sans-serif;font-weight:700;
  font-size:clamp(2rem,5vw,4.8rem);line-height:0.92;letter-spacing:-0.03em;text-align:right;
  font-variant-numeric:lining-nums tabular-nums;
  min-width:0;overflow:hidden;
}
.ledger-row.key .fig{color:var(--brass);}
.case-caption{margin-top:24px;font-size:0.86rem;color:var(--camel);letter-spacing:0.01em;max-width:60ch;}
.why{
  margin-top:clamp(48px,6vw,72px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(28px,4vw,48px);border-top:1px solid var(--hair);padding-top:clamp(36px,4vw,48px);
}
.why .wcol h4{font-family:'Inter';font-size:0.72rem;text-transform:uppercase;letter-spacing:0.18em;color:var(--brass);font-weight:600;margin:0 0 12px;}
.why .wcol p{margin:0;font-size:0.96rem;line-height:1.55;color:rgba(0,0,0,0.75);}
.case-link{
  display:inline-block;margin-top:clamp(38px,5vw,56px);color:var(--brass);
  border-bottom:1px solid var(--brass);padding-bottom:3px;font-size:0.96rem;letter-spacing:0.02em;transition:opacity .25s ease;
}
.case-link:hover{opacity:0.75;}

/* framed screenshots */
.shots{display:flex;flex-direction:column;gap:clamp(22px,3vw,34px);}
.frame-browser,.frame-phone{position:relative;}
.frame-browser{border:1px solid rgba(0,0,0,0.1);border-radius:6px;overflow:hidden;background:#FFFFFF;box-shadow:0 24px 60px -30px rgba(0,0,0,0.15);}
.frame-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--hair);background:#F5F5F7;}
.frame-bar .dot{width:9px;height:9px;border-radius:50%;background:var(--smoke);opacity:0.4;}
.frame-bar .url{margin-left:10px;font-size:0.66rem;letter-spacing:0.05em;color:var(--smoke);font-family:'Inter';}
.ph{
  aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;text-align:center;
  background:repeating-linear-gradient(135deg,rgba(0,0,0,0.02) 0 10px,rgba(0,0,0,0.005) 10px 20px);
  color:var(--smoke);font-family:'Inter';font-size:0.72rem;letter-spacing:0.08em;padding:20px;
}
.frame-phone{align-self:flex-end;width:62%;border:1px solid rgba(0,0,0,0.1);border-radius:22px;overflow:hidden;background:#FFFFFF;padding:8px;box-shadow:0 24px 60px -30px rgba(0,0,0,0.15);}
.frame-phone .notch{width:34%;height:5px;border-radius:4px;background:var(--smoke);opacity:0.3;margin:3px auto 8px;}
.frame-phone .ph{aspect-ratio:9/15;border-radius:14px;}
.shot-cap{font-size:0.64rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--camel);opacity:0.75;margin-top:-6px;}
.case-shots-note{font-size:0.64rem;color:var(--smoke);letter-spacing:0.04em;font-family:'Inter';}

/* ---------- calculator ---------- */
.calc{background:var(--tobacco);}
.calc-out{border-left:1px solid rgba(0,0,0,0.08);padding-left:clamp(28px,4vw,52px);min-width:0;}
.calc-head{margin-bottom:clamp(40px,5vw,60px);}
.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,84px);align-items:center;}
.sliders{display:flex;flex-direction:column;gap:clamp(34px,4vw,46px);}
.slider-block .srow{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px;gap:16px;}
.slider-block label{font-size:0.72rem;text-transform:uppercase;letter-spacing:0.18em;color:var(--camel);font-weight:600;}
.slider-block .sval{font-family:'Inter',system-ui,sans-serif;font-size:1.5rem;font-weight:700;color:var(--ivory);font-variant-numeric:tabular-nums;letter-spacing:-0.02em;}

/* Bug 5: cross-browser range input */
input[type=range]{
  -webkit-appearance:none;appearance:none;
  width:100%;height:4px;background:rgba(0,0,0,0.08);
  outline:none;cursor:pointer;border-radius:2px;
  accent-color:var(--brass);
}
input[type=range]::-webkit-slider-runnable-track{height:4px;background:rgba(0,0,0,0.08);border-radius:2px;}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:22px;height:22px;border-radius:50%;
  background:var(--brass);border:3px solid #FFFFFF;
  box-shadow:0 0 0 1px var(--brass);cursor:pointer;
  transition:transform .15s ease;margin-top:-9px;
}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15);}
input[type=range]::-moz-range-track{height:4px;background:rgba(0,0,0,0.08);border-radius:2px;}
input[type=range]::-moz-range-thumb{
  width:22px;height:22px;border-radius:50%;
  background:var(--brass);border:3px solid #FFFFFF;
  box-shadow:0 0 0 1px var(--brass);cursor:pointer;
}
input[type=range]:focus-visible{outline:2px solid var(--brass);outline-offset:6px;}
.calc-out .ckey{display:block;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.2em;color:var(--camel);margin-bottom:14px;}
.calc-out .cbig{
  font-family:'Inter',system-ui,sans-serif;font-weight:700;color:var(--brass);
  font-size:clamp(2.4rem,6vw,5.4rem);line-height:0.95;
  font-variant-numeric:tabular-nums;display:block;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:-0.03em;
}
.calc-out .csec{margin-top:clamp(24px,3vw,34px);padding-top:clamp(20px,2.5vw,28px);border-top:1px solid rgba(0,0,0,0.08);}
.calc-out .csec .clab{font-size:0.7rem;text-transform:uppercase;letter-spacing:0.2em;color:var(--camel);}
.calc-out .csec .cyr{font-family:'Inter',system-ui,sans-serif;font-weight:600;font-size:clamp(1.6rem,3vw,2.8rem);line-height:1;color:var(--ivory);font-variant-numeric:tabular-nums;display:block;margin-top:8px;letter-spacing:-0.02em;}
.calc-caption{margin-top:clamp(36px,4vw,52px);font-size:0.92rem;color:rgba(0,0,0,0.60);max-width:58ch;line-height:1.6;}

/* ---------- how it works ---------- */
.how .eyebrow{margin-bottom:clamp(40px,5vw,60px);}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(30px,4vw,56px);}
.step{border-top:1px solid var(--hair);padding-top:26px;}
.step .num{font-family:'Inter',system-ui,sans-serif;font-size:2.2rem;font-weight:700;color:var(--brass);line-height:1;margin-bottom:20px;display:block;letter-spacing:-0.02em;}
.step p{margin:0;font-size:1.02rem;line-height:1.55;color:rgba(0,0,0,0.75);}

/* ---------- about ---------- */
.about{background:var(--green2);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);}
.about-grid{display:grid;grid-template-columns:minmax(0,0.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,84px);align-items:center;}
.portrait-frame{position:relative;border:1px solid var(--brass);padding:10px;max-width:380px;background:#FFFFFF;}
.portrait-frame::after{display:none;}
.portrait-frame img{aspect-ratio:4/5;object-fit:cover;width:100%;filter:grayscale(0.1) contrast(1.02) brightness(0.98);}
.about .eyebrow{color:var(--brass);}
.about-body{font-family:'Inter',system-ui,sans-serif;font-size:clamp(1.15rem,2.1vw,1.55rem);line-height:1.45;font-weight:500;color:var(--ivory);max-width:34ch;letter-spacing:-0.01em;}
.about-sign{margin-top:26px;font-size:0.7rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--camel);font-weight:600;}

/* ---------- why this not that ---------- */
.versus .eyebrow{margin-bottom:clamp(40px,5vw,58px);}
.vgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.5vw,28px);}
.vcard{
  border:1px solid var(--hair);padding:clamp(30px,3.4vw,44px) clamp(26px,3vw,36px);
  display:flex;flex-direction:column;gap:16px;background:#FFFFFF;
  transition:transform .35s ease,border-color .35s ease,background .35s ease;
  min-width:0;box-shadow:0 4px 20px rgba(0,0,0,0.02);
}
.vcard:hover{transform:translateY(-5px);border-color:var(--brass);background:var(--tobacco);}
.vcard h4{font-family:'Inter',system-ui,sans-serif;font-weight:600;font-size:clamp(1.3rem,2.2vw,1.7rem);line-height:1.15;margin:0;color:var(--ivory);letter-spacing:-0.01em;}
.vcard p{margin:0;font-size:0.98rem;line-height:1.55;color:rgba(0,0,0,0.65);}
.vcard.featured{border-color:var(--brass);background:rgba(226, 6, 19, 0.02);box-shadow:0 10px 30px rgba(226, 6, 19, 0.04);}
.vcard.featured:hover{background:rgba(226, 6, 19, 0.05);}
.vcard.featured h4{color:#000000;}

/* ---------- who it's for ---------- */
.who{background:var(--tobacco);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);}
.who-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--hair);border:1px solid var(--hair);}
.who-grid .cell{
  background:#FFFFFF;padding:clamp(26px,3vw,38px) clamp(24px,3vw,34px);
  font-family:'Inter',system-ui,sans-serif;font-size:clamp(1.2rem,2.2vw,1.6rem);line-height:1.2;color:var(--ivory);font-weight:600;display:flex;align-items:center;
  transition:background .35s ease;min-width:0;letter-spacing:-0.01em;
}
.who-grid .cell:hover{background:var(--tobacco);color:var(--brass);}

/* ---------- pricing ---------- */
.pricing .eyebrow{margin-bottom:clamp(40px,5vw,58px);}
.price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,2.6vw,30px);max-width:920px;}
.pcard{
  border:1px solid var(--hair);padding:clamp(34px,4vw,52px);display:flex;flex-direction:column;background:#FFFFFF;
  transition:transform .35s ease,border-color .35s ease;min-width:0;box-shadow:0 4px 25px rgba(0,0,0,0.02);
}
.pcard:hover{transform:translateY(-5px);border-color:var(--brass);background:var(--tobacco);}
.pcard.featured{border-color:var(--brass);background:rgba(226, 6, 19, 0.02);box-shadow:0 12px 40px rgba(226, 6, 19, 0.05);}
.pcard.featured:hover{background:rgba(226, 6, 19, 0.04);}
.pcard .ptitle{font-family:'Inter',system-ui,sans-serif;font-size:clamp(1.5rem,2.4vw,2rem);font-weight:600;margin:0 0 18px;letter-spacing:-0.02em;}
.pcard .pprice{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px;}
.pcard .pprice b{font-family:'Inter',system-ui,sans-serif;font-size:clamp(2.2rem,3.6vw,3rem);font-weight:700;line-height:1;letter-spacing:-0.02em;}
.pcard.featured .pprice b{color:var(--brass);}
.pprice-deal{align-items:center !important;}
.pprice-deal .old{text-decoration:line-through;opacity:0.3;font-size:0.58em;font-weight:500;color:#000000;}
.pprice-deal .new{color:var(--brass);}
.pcard .pnote{font-size:0.78rem;text-transform:uppercase;letter-spacing:0.16em;color:var(--camel);margin-bottom:26px;min-height:1em;}
.pcard .pbody{font-size:1rem;line-height:1.6;color:rgba(0,0,0,0.65);margin:0;}
.ptag{align-self:flex-start;font-size:0.64rem;text-transform:uppercase;letter-spacing:0.2em;color:#FFFFFF;background:var(--brass);padding:5px 11px;margin-bottom:22px;border-radius:1px;font-weight:600;}

/* ---------- final cta ---------- */
.cta{background:var(--green1);border-top:1px solid var(--hair);}
.cta-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(40px,6vw,90px);align-items:start;}
.cta .eyebrow{color:var(--brass);}
.cta .h2{color:var(--ivory);max-width:16ch;margin-bottom:1.4rem;}
.cta .lede{color:rgba(0,0,0,0.70);max-width:42ch;}
form.lead{display:flex;flex-direction:column;gap:22px;}
.field{display:flex;flex-direction:column;gap:9px;}
.field label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.18em;color:var(--camel);font-weight:600;}
.field input,.field select{
  font-family:'Inter';font-size:0.98rem;color:var(--ivory);background:#FFFFFF;
  border:1px solid rgba(0,0,0,0.15);padding:0.85em 1em;border-radius:1px;width:100%;
  transition:border-color .25s ease,background .25s ease;min-height:44px;
}
.field input::placeholder{color:rgba(0,0,0,0.35);}
.field input:focus,.field select:focus{outline:none;border-color:var(--brass);background:#FFFFFF;box-shadow:0 0 0 3px rgba(226, 6, 19, 0.05);}
.field select{
  appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:2.6em;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23E20613' stroke-width='1.4' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1em center;
}
.field select option{background:#FFFFFF;color:var(--ivory);}
.form-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;}
form.lead .btn{margin-top:6px;width:100%;padding:1.05em;font-size:0.92rem;}
.confirm{border:1px solid var(--hair-strong);padding:clamp(34px,4vw,46px);display:none;flex-direction:column;gap:14px;background:#FFFFFF;box-shadow:0 10px 30px rgba(0,0,0,0.05);}
.confirm.show{display:flex;}
.confirm .mark{width:34px;height:34px;border:1px solid var(--brass);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--brass);font-weight:700;}
.confirm p{margin:0;font-family:'Inter',system-ui,sans-serif;font-size:clamp(1.3rem,2.4vw,1.8rem);line-height:1.25;color:var(--ivory);font-weight:600;letter-spacing:-0.01em;}

/* ---------- footer ---------- */
footer.foot{border-top:1px solid var(--hair);padding-block:clamp(48px,6vw,70px);background:#FFFFFF;}
.foot-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;}
.foot-left .wordmark{font-size:1.3rem;margin-bottom:12px;}
.foot-tag{color:rgba(0,0,0,0.5);font-size:0.92rem;max-width:34ch;}
.foot-right{font-size:0.86rem;color:var(--smoke);text-align:right;line-height:1.9;}
.foot-right a{color:var(--brass);font-weight:500;transition:opacity .25s ease;}
.foot-right a:hover{opacity:0.8;}
.foot-right .meta{color:var(--smoke);}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 1s cubic-bezier(.2,.7,.2,1),transform 1s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal,.loaded .stagger > *,.stagger > *{opacity:1 !important;transform:none !important;transition:none !important;}
  .vcard:hover,.pcard:hover{transform:none;}
}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .case-cols,.calc-grid{grid-template-columns:1fr;}
  .calc-out{border-left:none;border-top:1px solid var(--hair);padding-left:0;padding-top:clamp(30px,5vw,40px);}
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .portrait-frame{max-width:320px;}
}
@media (max-width:900px){
  .why,.steps{grid-template-columns:1fr;}
  .vgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
  .do-grid{grid-template-columns:1fr;}
  .price-grid,.cta-grid{grid-template-columns:1fr;}
  .do-card .detail{max-height:300px;opacity:1;transform:none;}
  .do-card .hint{display:none;}
}
@media (max-width:640px){.vgrid{grid-template-columns:1fr;}}
@media (max-width:768px){
  .nav-links,.nav-cta,.nav-right{display:none;}
  .burger{display:flex;}
  .nav-inner{gap:0;justify-content:space-between;}
  .ledger-row{flex-direction:column;align-items:flex-start;gap:10px;}
  .ledger-row .fig{text-align:left;}
  .ledger-row .lbl{order:2;}
  .frame-phone{width:78%;align-self:center;}
  .form-row{grid-template-columns:1fr;}
  .foot-right{text-align:left;}
  .foot-inner{align-items:flex-start;}
  .calc-out .cbig{font-size:clamp(2.2rem,10vw,3.8rem);white-space:nowrap;}
  .ledger-row .fig{font-size:clamp(2rem,8vw,3.6rem);}
}
@media (max-width:390px){
  .calc-out .cbig{font-size:clamp(2rem,9vw,3rem);}
  .ledger-row .fig{font-size:clamp(1.8rem,7vw,3rem);}
}

/* hero-meta v3 adaptation for light theme */
.hero-meta{margin-top:36px;gap:0;align-items:stretch;padding-top:0;border-top:none;display:flex;}
.hero-meta .mi{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:28px 40px 28px 0;margin-right:40px;position:relative;border-top:2px solid var(--hair-strong);flex:none;}
.hero-meta .mi::before{display:none;}
.hero-meta .mi:last-child{padding-right:0;margin-right:0;}
.hero-meta .mi b{font-family:'Inter',system-ui,sans-serif;font-size:clamp(2.4rem,4.5vw,3.8rem);font-weight:700;line-height:1;color:var(--ivory);font-variant-numeric:tabular-nums;letter-spacing:-0.03em;}
.hero-meta .mi:nth-child(2) b{color:var(--brass);}
.hero-meta .mi span{font-size:0.68rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--camel);line-height:1.5;max-width:14ch;font-weight:500;}
@media(max-width:600px){
  .hero-meta{flex-wrap:wrap;}
  .hero-meta .mi{padding:20px 30px 20px 0;margin-right:30px;min-width:calc(50% - 30px);}
  .hero-meta .mi b{font-size:clamp(2.2rem,8vw,3rem);}
}

/* Динамический ротатор слов */
.dynamic-word {
  display: inline-block;
  transition: opacity 0.25s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.25s cubic-bezier(0.2, 0.7, 0.2, 1);
  transform: translateY(0);
  opacity: 1;
}