/* ============================================================
   ALTEBIO — стили сайта
   Собраны строго по гайдбуку: печатное золото #D7B56D,
   тёмный графит #3A3D47, чистый белый. Никаких других оттенков.
   Формальная схема: белый ~70%, золото ~20%, графит ~10%.
   ============================================================ */

/* --- токены -------------------------------------------------- */
:root{
  /* фирменные цвета */
  --gold:#D7B56D;
  --gold-soft:#EFE3C9;      /* мягкая золотая заливка */
  --gold-ink:#8A6D24;       /* золото для текста на светлом — читаемый оттенок */
  --graphite:#3A3D47;
  --graphite-lt:#4C505C;
  --white:#FFFFFF;
  --cream:#FAF8F4;          /* очень светлый тёплый фон */

  /* производные */
  --bg:var(--white);
  --fg:var(--graphite);
  --fg-mute:#636773;
  --line-c:#E6E3DC;

  /* сетка */
  --maxw:1220px;
  --pad:clamp(20px,5vw,56px);
  --sec-y:clamp(64px,8vw,124px);
  --hdr-h:82px;

  /* типографика: Aboreto — только латинские декоративные заголовки */
  --ff-d:"Aboreto",Georgia,"Times New Roman",serif;
  --ff-s:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --d-weight:400;
  --d-spacing:.005em;
  --d-line:1.14;

  /* скругления и тени — сдержанные */
  --r:3px;
  --r-card:4px;
  --shadow:0 1px 2px rgba(58,61,71,.05);
  --shadow-soft:0 6px 20px rgba(58,61,71,.07);

  --e:cubic-bezier(.22,.61,.36,1);
}

/* Кириллица набирается Inter: у Aboreto нет полноценной кириллической версии. */
html:lang(ru), html:lang(uz){
  --ff-d:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --d-weight:700;
  --d-spacing:-.018em;
  --d-line:1.16;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h) + 16px)}
body{
  margin:0;background:var(--white);color:var(--fg);
  font-family:var(--ff-s);font-size:18px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure,ol,ul{margin:0}
ol,ul{padding:0;list-style:none}
::selection{background:var(--gold);color:var(--graphite)}
:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px;border-radius:2px}

.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--gold);color:var(--graphite);padding:12px 18px;font-weight:600}
.skip:focus{left:12px;top:12px}

/* --- сетка --------------------------------------------------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad);width:100%}
.sec{padding-block:var(--sec-y);position:relative;background:var(--bg);color:var(--fg)}
.sec--paper{--bg:var(--cream)}
.sec--dark{
  --bg:var(--graphite);--fg:#FFFFFF;--fg-mute:#C3C6CD;--line-c:rgba(255,255,255,.16);
}
.sec--tight{padding-block:clamp(48px,6vw,88px)}

/* фирменный знак как деликатный фон секции */
.sec--motif{position:relative;overflow:hidden;isolation:isolate}
.sec--motif::before{
  content:"";position:absolute;z-index:-1;right:-6%;top:-14%;width:min(46vw,540px);aspect-ratio:122/120;
  background:var(--gold);opacity:.07;
  -webkit-mask:url("/assets/img/altebio-symbol.svg") no-repeat center/contain;
  mask:url("/assets/img/altebio-symbol.svg") no-repeat center/contain;
}
.sec--dark.sec--motif::before{opacity:.1}

/* фирменный паттерн */
.pattern{position:relative;isolation:isolate}
.pattern::before{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--gold);opacity:.12;
  -webkit-mask:url("/assets/img/pattern.svg") 0 0/104px repeat;
  mask:url("/assets/img/pattern.svg") 0 0/104px repeat;
}

/* --- надзаголовки и заголовки --------------------------------- */
.eyebrow{
  font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-ink);display:flex;align-items:center;gap:12px;margin-bottom:20px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold);flex:none}
.sec--dark .eyebrow{color:var(--gold)}

.h2{
  font-family:var(--ff-d);font-weight:var(--d-weight);
  font-size:clamp(1.75rem,2.9vw,2.6rem);line-height:var(--d-line);letter-spacing:var(--d-spacing);
  max-width:22ch;
}
.h2 em{font-style:normal;color:var(--gold-ink)}
.sec--dark .h2 em{color:var(--gold)}
html:lang(en) .h2 em{font-style:italic}

.lead{font-size:clamp(1.02rem,1.15vw,1.12rem);line-height:1.62;color:var(--fg-mute);max-width:58ch}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px 56px;align-items:end;margin-bottom:clamp(36px,5vw,60px)}
.sec-head .lead{padding-bottom:4px}
.note{font-size:.84rem;line-height:1.55;color:var(--fg-mute);margin-top:24px;
      border-left:2px solid var(--gold);padding-left:14px;max-width:76ch}

/* --- кнопки --------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:13px 26px;border:1px solid transparent;border-radius:var(--r);
  font-size:.94rem;font-weight:600;letter-spacing:.005em;cursor:pointer;
  background:var(--gold);color:var(--graphite);
  transition:background .28s var(--e),color .28s var(--e),border-color .28s var(--e);
}
.btn:hover{background:var(--graphite);color:var(--white)}
.btn svg{width:16px;height:16px;flex:none}
.btn--ghost{background:transparent;color:var(--graphite);border-color:var(--graphite)}
.btn--ghost:hover{background:var(--graphite);color:var(--white)}
.sec--dark .btn--ghost,.hero--dark .btn--ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.sec--dark .btn--ghost:hover,.hero--dark .btn--ghost:hover{background:var(--white);color:var(--graphite);border-color:var(--white)}
.btn--sm{min-height:40px;padding:9px 18px;font-size:.86rem;white-space:nowrap}

.arrow-link{
  display:inline-flex;align-items:center;gap:10px;font-size:.92rem;font-weight:600;
  color:var(--gold-ink);border-bottom:1px solid rgba(138,109,36,.35);padding-bottom:3px;
  transition:border-color .28s var(--e),gap .28s var(--e);
}
.arrow-link:hover{border-color:currentColor;gap:15px}
.sec--dark .arrow-link{color:var(--gold);border-bottom-color:rgba(215,181,109,.4)}
.arrow-link svg{width:15px;height:15px}

/* --- шапка ---------------------------------------------------- */
.hdr{
  position:fixed;inset:0 0 auto;z-index:100;height:var(--hdr-h);display:flex;align-items:center;
  background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:height .35s var(--e),border-color .35s var(--e),background .35s var(--e);
}
.hdr.is-stuck{height:68px;border-bottom-color:var(--line-c)}
.hdr__in{display:flex;align-items:center;gap:clamp(14px,2.4vw,36px)}
/* охранное поле логотипа: не менее половины высоты знака со всех сторон */
.hdr__logo{display:flex;align-items:center;padding:10px 22px 10px 0;color:var(--gold-ink)}
.hdr__logo svg,.hdr__logo img{height:30px;width:auto;transition:height .35s var(--e)}
.hdr.is-stuck .hdr__logo svg,.hdr.is-stuck .hdr__logo img{height:26px}

.nav{display:flex;align-items:center;gap:clamp(10px,1.5vw,24px);margin-inline:auto}
.nav .lang{display:none}
.nav a{
  font-size:.92rem;font-weight:500;color:var(--graphite);padding:8px 0;position:relative;white-space:nowrap;
  transition:color .25s var(--e);
}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;background:var(--gold);transition:right .35s var(--e)}
.nav a:hover,.nav a.is-active{color:var(--gold-ink)}
.nav a.is-active::after,.nav a:hover::after{right:0}

.hdr__act{display:flex;align-items:center;gap:14px;margin-left:auto}
.lang{display:flex;align-items:center;gap:4px}
.lang a,.lang button{
  background:none;border:0;padding:6px 8px;border-radius:2px;cursor:pointer;display:inline-block;
  font-size:.82rem;font-weight:600;letter-spacing:.04em;color:var(--fg-mute);line-height:1.3;
  transition:color .25s var(--e);
}
.lang a:hover,.lang button:hover{color:var(--graphite)}
.lang a.is-on,.lang button.is-on{color:var(--gold-ink);border-bottom:2px solid var(--gold)}

.burger{
  display:none;width:46px;height:46px;background:none;border:1px solid var(--line-c);border-radius:var(--r);
  cursor:pointer;align-items:center;justify-content:center;color:var(--graphite);
}
.burger svg{width:20px;height:20px}
.burger .x{display:none}
body.nav-open .burger .x{display:block}
body.nav-open .burger .m{display:none}

/* затемнение под выдвижным меню: лежит ниже шапки (z-index 100), поэтому сама шапка остаётся чистой */
.nav-scrim{
  position:fixed;inset:0;z-index:90;background:rgba(58,61,71,.45);
  opacity:0;visibility:hidden;transition:opacity .35s var(--e),visibility 0s linear .35s;
}
body.nav-open .nav-scrim{opacity:1;visibility:visible;transition:opacity .35s var(--e)}

/* --- главный экран -------------------------------------------- */
.hero{
  position:relative;background:var(--cream);color:var(--graphite);overflow:hidden;isolation:isolate;
  padding-top:calc(var(--hdr-h) + clamp(40px,6vw,86px));padding-bottom:0;
}
.hero__bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
/* бренд-мотив: крупный фирменный знак, едва различимый */
.hero__motif{
  position:absolute;right:-4%;top:6%;width:min(52vw,600px);aspect-ratio:122/120;
  background:var(--gold);opacity:.13;
  -webkit-mask:url("/assets/img/altebio-symbol.svg") no-repeat center/contain;
  mask:url("/assets/img/altebio-symbol.svg") no-repeat center/contain;
}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}

.hero__in{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
          gap:clamp(32px,5vw,72px);align-items:center;padding-bottom:clamp(44px,6vw,84px)}
.hero__eyebrow{
  color:var(--gold-ink);letter-spacing:.16em;font-size:.78rem;font-weight:600;text-transform:uppercase;
  display:flex;align-items:center;gap:12px;margin-bottom:24px;
}
.hero__eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
.hero__h1{
  font-family:var(--ff-d);font-weight:var(--d-weight);
  font-size:clamp(2.15rem,4.2vw,3.6rem);line-height:var(--d-line);letter-spacing:var(--d-spacing);
  max-width:19ch;text-wrap:balance;
}
.hero__h1 em{font-style:normal;color:var(--gold-ink)}
html:lang(en) .hero__h1 em{font-style:italic}
.hero__sub{margin-top:24px;max-width:50ch;font-size:clamp(1.04rem,1.3vw,1.18rem);line-height:1.58;color:var(--fg-mute)}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:34px}
.hero__link{font-size:.94rem;font-weight:600;color:var(--gold-ink);border-bottom:1px solid rgba(138,109,36,.4);padding-bottom:2px;transition:border-color .28s var(--e)}
.hero__link:hover{border-color:currentColor}

.hero__in--solo{grid-template-columns:minmax(0,1fr)}
.hero__in--solo .hero__h1{max-width:17ch}
.hero__visual{position:relative}
.hero__visual .ph__box{aspect-ratio:4/3;border-radius:var(--r-card)}
.hero__visual::after{
  content:"";position:absolute;left:-14px;bottom:-14px;width:96px;height:96px;
  border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);pointer-events:none;
}

/* тёмный вариант первого экрана */
.hero--dark{background:var(--graphite);color:#fff}
.hero--dark .hero__eyebrow,.hero--dark .hero__h1 em{color:var(--gold)}
.hero--dark .hero__sub{color:#C3C6CD}
.hero--dark .hero__link{color:var(--gold);border-bottom-color:rgba(215,181,109,.45)}
.hero--dark .hero__motif{opacity:.09}

/* --- показатели ------------------------------------------------ */
.hero__strip{position:relative;z-index:2;border-top:1px solid rgba(58,61,71,.14);background:transparent}
.hero--dark .hero__strip{border-top-color:rgba(255,255,255,.18)}
.hero__stats{display:grid;grid-template-columns:repeat(4,1fr)}
.hero__stat{padding:26px 0;border-left:1px solid rgba(58,61,71,.14);padding-left:clamp(16px,2vw,30px)}
.hero--dark .hero__stat{border-left-color:rgba(255,255,255,.18)}
.hero__stat:first-child{border-left:0;padding-left:0}
.hero__stat b{
  display:block;font-family:var(--ff-d);font-weight:var(--d-weight);
  font-size:clamp(1.5rem,2.4vw,2.15rem);line-height:1.1;color:var(--graphite);letter-spacing:var(--d-spacing);
}
.hero--dark .hero__stat b{color:var(--gold)}
.hero__stat span{display:block;margin-top:7px;font-size:.84rem;color:var(--fg-mute)}
.hero--dark .hero__stat span{color:#C3C6CD}
.scroll-hint{display:none}

/* --- о компании ------------------------------------------------ */
.ab{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(36px,5vw,76px)}
.ab__body p + p{margin-top:18px}
.ab__body .lead{
  color:var(--graphite);font-size:clamp(1.1rem,1.35vw,1.26rem);line-height:1.52;max-width:44ch;font-weight:500;
}
.ab__mv{display:grid;gap:0;margin-top:38px;border-top:1px solid var(--line-c)}
.ab__mv > div{padding:26px 0;border-bottom:1px solid var(--line-c);display:grid;grid-template-columns:56px minmax(0,1fr);gap:10px 20px;align-items:start}
.ab__mv > div::before{
  content:counter(mv,decimal-leading-zero);counter-increment:mv;grid-row:span 2;
  font-family:var(--ff-d);font-weight:var(--d-weight);font-size:1.5rem;color:var(--gold);line-height:1;
}
.ab__mv{counter-reset:mv}
.ab__mv h3{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);font-weight:600;align-self:center}
.ab__mv p{font-size:1.02rem;line-height:1.55;color:var(--fg-mute);grid-column:2}
.ab__aside{position:relative}
.ab__team{background:var(--graphite);color:#fff;padding:clamp(26px,3.2vw,42px);border-top:3px solid var(--gold);position:relative}
.ab__team h3{
  font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.4rem,2.1vw,1.85rem);
  line-height:1.2;margin-bottom:14px;letter-spacing:var(--d-spacing);
}
.ab__team p{color:#C3C6CD;font-size:1rem}
.ab__team .eyebrow{color:var(--gold)}
.ab__facts{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:28px;background:rgba(255,255,255,.16)}
.ab__fact{background:var(--graphite);padding:18px 4px 6px}
.ab__fact b{display:block;font-family:var(--ff-d);font-weight:var(--d-weight);font-size:1.6rem;color:var(--gold);letter-spacing:var(--d-spacing)}
.ab__fact span{display:block;font-size:.8rem;color:#B9BDC6;margin-top:5px;line-height:1.4}
.ab__pic{margin-bottom:24px}
.ab__claim{
  margin-top:34px;padding:22px 26px;background:var(--cream);border-left:3px solid var(--gold);
  font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.1rem,1.7vw,1.4rem);
  line-height:1.4;letter-spacing:var(--d-spacing);color:var(--graphite);
}

/* --- рынок ------------------------------------------------------ */
.mk{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(36px,5vw,68px);align-items:center}
.mk__stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}
.mk__stat{padding:22px 26px 22px 0;border-top:1px solid var(--line-c)}
.mk__stat:nth-child(odd){padding-right:32px}
.mk__stat b{
  display:block;font-family:var(--ff-d);font-weight:var(--d-weight);
  font-size:clamp(1.8rem,2.8vw,2.5rem);line-height:1;color:var(--gold);letter-spacing:var(--d-spacing);
}
.mk__stat i{display:block;font-style:normal;margin-top:10px;font-size:.92rem;font-weight:600;color:var(--fg)}
.mk__stat span{display:block;margin-top:6px;font-size:.85rem;line-height:1.5;color:var(--fg-mute)}
.mk__stat em{display:block;font-style:normal;margin-top:8px;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-mute);opacity:.75}
.mk__map{position:relative}
.mk__map svg{width:100%;height:auto;overflow:visible}
.uz-outline{fill:rgba(215,181,109,.07);stroke:var(--gold);stroke-width:1.6;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.uz-city{fill:rgba(255,255,255,.5)}
.uz-city--hq{fill:var(--gold)}
.uz-label{font-family:var(--ff-s);font-size:22px;fill:rgba(255,255,255,.62);letter-spacing:.04em}
.uz-label--hq{fill:#fff;font-weight:600;font-size:25px}
.mk__legend{display:flex;flex-wrap:wrap;gap:20px;margin-top:24px;font-size:.86rem;color:var(--fg-mute)}
.mk__legend b{color:#fff;font-weight:600}
.mk__legend > span{display:flex;align-items:center;gap:8px}
.mk__legend i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:block;flex:none}

/* --- направления работы ------------------------------------------ */
.cap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line-c);border:1px solid var(--line-c)}
.cap__item{background:var(--bg);padding:clamp(26px,2.8vw,38px) clamp(22px,2.2vw,32px);transition:background .3s var(--e);display:flex;flex-direction:column}
.cap__item:hover{background:var(--cream)}
.cap__n{
  font-family:var(--ff-d);font-weight:var(--d-weight);font-size:1.6rem;line-height:1;
  color:var(--gold);letter-spacing:var(--d-spacing);margin-bottom:20px;
}
.cap__item h3{
  font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.2rem,1.6vw,1.42rem);
  line-height:1.24;margin-bottom:10px;letter-spacing:var(--d-spacing);
}
.cap__item p{font-size:.94rem;line-height:1.6;color:var(--fg-mute)}
.cap__list{margin-top:16px;padding-top:16px;border-top:1px solid var(--line-c);display:grid;gap:7px}
.cap__list li{font-size:.86rem;color:var(--fg-mute);padding-left:16px;position:relative}
.cap__list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:1px;background:var(--gold)}
.cap__out{margin-top:16px;font-size:.84rem;color:var(--gold-ink);font-weight:600}
.cap__ico{width:26px;height:26px;color:var(--gold-ink);margin-bottom:18px}

/* --- опыт --------------------------------------------------------- */
.exp__top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px 56px;align-items:end;margin-bottom:clamp(34px,4vw,54px)}
.exp__brands{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(20px,4vw,54px);
             border-block:1px solid var(--line-c);padding-block:24px;margin-bottom:clamp(34px,4vw,50px)}
.brandmark{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.15rem,1.9vw,1.5rem);letter-spacing:.05em;color:var(--graphite)}
.brandmark i{font-style:normal;color:var(--gold-ink)}
.exp__brands .brandmark + .brandmark{padding-left:clamp(20px,4vw,54px);border-left:1px solid var(--line-c)}
.exp__brands em{margin-left:auto;font-style:normal;font-size:.84rem;color:var(--fg-mute);max-width:28ch;line-height:1.5}
.exp__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.6vw,22px)}
.exp__facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:clamp(34px,4vw,50px);border-top:1px solid var(--line-c);padding-top:28px}
.exp__fact b{display:block;font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.7rem,2.5vw,2.2rem);line-height:1;color:var(--gold);letter-spacing:var(--d-spacing)}
.exp__fact span{display:block;margin-top:8px;font-size:.86rem;color:var(--fg-mute)}

/* --- фотографии и заглушки ------------------------------------------ */
.ph{margin:0}
.ph__box{
  position:relative;aspect-ratio:4/5;overflow:hidden;background:#F1EDE5;
  display:flex;align-items:center;justify-content:center;border-radius:var(--r-card);
}
.ph__box::after{
  content:"";position:absolute;inset:0;background:var(--gold);opacity:.32;
  -webkit-mask:url("/assets/img/altebio-symbol.svg") no-repeat center/38%;
  mask:url("/assets/img/altebio-symbol.svg") no-repeat center/38%;
}
.ph__box svg{display:none}
.ph__box img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s var(--e);position:relative;z-index:1}
.ph__box--img{background:var(--cream)}
.ph__box--img::after{display:none}
.ph__box--contain img{object-fit:contain;padding:10%}
a:hover .ph__box img,.news__card:hover .ph__box img{transform:scale(1.03)}
.ph--wide .ph__box{aspect-ratio:16/10}
.ph figcaption{margin-top:12px;font-size:.85rem;line-height:1.5;color:var(--fg-mute)}
.ph figcaption b{color:var(--graphite);font-weight:600}

/* --- партнёрский процесс --------------------------------------------- */
.tl{position:relative;max-width:960px;margin:0 auto}
.tl__line{position:absolute;left:50%;top:6px;bottom:6px;width:1px;background:var(--line-c);transform:translateX(-.5px)}
.tl__prog{position:absolute;left:50%;top:6px;height:calc(100% - 12px);width:1px;transform:translateX(-.5px) scaleY(var(--p,0));transform-origin:top;background:var(--gold)}
.tl__item{position:relative;width:50%;padding:0 46px 40px 0;text-align:right}
.tl__item:nth-child(even){margin-left:50%;padding:0 0 40px 46px;text-align:left}
.tl__item:last-child{padding-bottom:0}
.tl__dot{position:absolute;top:8px;right:-5px;width:10px;height:10px;border-radius:50%;background:var(--bg);border:1px solid var(--graphite);transition:background .4s var(--e),border-color .4s var(--e)}
.tl__item:nth-child(even) .tl__dot{left:-5px;right:auto}
.tl__item.is-in .tl__dot{background:var(--gold);border-color:var(--gold)}
.tl__m{position:absolute;top:7px;font-size:.76rem;font-weight:600;letter-spacing:.08em;color:var(--gold-ink);white-space:nowrap}
.tl__item:nth-child(odd) .tl__m{left:calc(100% + 28px)}
.tl__item:nth-child(even) .tl__m{right:calc(100% + 28px)}
.tl__item h3{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.18rem,1.7vw,1.42rem);line-height:1.24;margin-bottom:8px;letter-spacing:var(--d-spacing)}
.tl__item p{font-size:.92rem;line-height:1.58;color:var(--fg-mute);max-width:40ch;margin-left:auto}
.tl__item:nth-child(even) p{margin-left:0;margin-right:auto}

/* --- новости ----------------------------------------------------------- */
.news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2vw,30px)}
.news__card{display:flex;flex-direction:column;height:100%;background:transparent}
.news__card .ph__box{aspect-ratio:16/10}
.news__meta{display:flex;align-items:center;gap:12px;margin:18px 0 10px;font-size:.82rem;color:var(--fg-mute)}
.news__tag{color:var(--gold-ink);border:1px solid var(--gold);padding:3px 10px;border-radius:2px;font-weight:600;font-size:.76rem;letter-spacing:.04em}
.news__card h3{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:1.16rem;line-height:1.3;letter-spacing:var(--d-spacing);transition:color .3s var(--e)}
.news__card:hover h3{color:var(--gold-ink)}
.news__foot{margin-top:clamp(30px,4vw,44px);display:flex;justify-content:center}

/* --- контакты ------------------------------------------------------------ */
.cnt{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(34px,4.4vw,68px)}
.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:.82rem;font-weight:600;color:var(--fg)}
.sec--dark .field label{color:#E3E5E9}
.field input,.field textarea,.field select{
  background:var(--white);border:1px solid #D6D2CA;border-radius:var(--r);
  padding:13px 14px;font-size:1rem;color:var(--graphite);min-height:48px;width:100%;
  transition:border-color .25s var(--e),box-shadow .25s var(--e);
}
.field textarea{resize:vertical;min-height:112px;line-height:1.6}
.field select{appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%233A3D47' stroke-width='1.5'%3E%3Cpath d='m1 1.5 5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(215,181,109,.22);
}
.field input::placeholder,.field textarea::placeholder{color:#A0A4AE}
.field--err input,.field--err textarea,.field--err select{border-color:#B3453F}
.field__err{font-size:.82rem;color:#B3453F}
.sec--dark .field__err{color:#F0A8A4}
.field__hint{font-size:.82rem;color:var(--fg-mute)}
.sec--dark .field__hint{color:#B9BDC6}

.consent{grid-column:1/-1;display:flex;gap:12px;align-items:flex-start;font-size:.88rem;line-height:1.55;color:var(--fg-mute);padding:6px 0;cursor:pointer}
.sec--dark .consent{color:#C3C6CD}
.consent input{width:22px;height:22px;margin-top:1px;accent-color:var(--gold-ink);flex:none;min-height:0}
.form__foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:4px}
.form__spam{font-size:.82rem;color:var(--fg-mute);display:flex;align-items:center;gap:8px}
.sec--dark .form__spam{color:#B9BDC6}
.form__spam svg{width:15px;height:15px}
.form__files{grid-column:1/-1}
.form__files input[type=file]{border:1px dashed #D6D2CA;background:var(--white);padding:14px;border-radius:var(--r);font-size:.9rem;width:100%}
.form__files input[type=file]::file-selector-button{
  padding:8px 14px;border:1px solid var(--graphite);background:transparent;border-radius:var(--r);
  font-size:.85rem;font-weight:600;margin-right:12px;cursor:pointer;color:var(--graphite);
}

.cnt__info{display:grid;gap:1px;align-content:start;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16)}
.cnt__row{background:var(--graphite);padding:20px clamp(18px,2vw,26px);display:flex;gap:16px;align-items:flex-start}
.cnt__row svg{width:18px;height:18px;color:var(--gold);flex:none;margin-top:3px}
.cnt__row span{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:#B9BDC6;margin-bottom:5px}
.cnt__row a,.cnt__row p{font-size:1rem;color:#fff;transition:color .3s var(--e)}
.cnt__row a:hover{color:var(--gold)}
.cnt__map{margin-top:22px;border:1px solid var(--line-c);height:240px;position:relative;overflow:hidden;border-radius:var(--r-card)}
.cnt__map iframe{width:100%;height:100%;border:0;filter:grayscale(1) contrast(.95)}

/* --- подвал ---------------------------------------------------------------- */
.ftr{background:var(--graphite);color:#C3C6CD;padding-block:clamp(44px,5vw,68px) 28px;border-top:3px solid var(--gold)}
.ftr__top{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(4,minmax(0,1fr));gap:34px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.14)}
.ftr__logo{color:var(--gold);margin-bottom:18px}
.ftr__logo svg,.ftr__logo img{height:28px;width:auto}
.ftr__tag{font-size:1rem;line-height:1.5;color:#D8DADF;max-width:28ch}
.ftr h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:16px}
.ftr li + li{margin-top:10px}
.ftr a{font-size:.92rem;transition:color .3s var(--e)}
.ftr a:hover{color:var(--gold)}
.ftr__bottom{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;padding-top:22px;font-size:.84rem}
.socials{display:flex;gap:10px}
.socials a{width:40px;height:40px;border:1px solid rgba(255,255,255,.2);border-radius:var(--r);display:flex;align-items:center;justify-content:center;transition:border-color .3s var(--e),color .3s var(--e)}
.socials a:hover{border-color:var(--gold);color:var(--gold)}
.socials svg{width:16px;height:16px}

/* --- шапка внутренней страницы ------------------------------------------------ */
.phead{
  background:var(--cream);color:var(--graphite);position:relative;overflow:hidden;isolation:isolate;
  padding-top:calc(var(--hdr-h) + clamp(40px,6vw,78px));padding-bottom:clamp(38px,5vw,64px);
  border-bottom:1px solid var(--line-c);
}
.phead::before{
  content:"";position:absolute;z-index:-1;right:-4%;top:-18%;width:min(38vw,430px);aspect-ratio:122/120;
  background:var(--gold);opacity:.12;
  -webkit-mask:url("/assets/img/altebio-symbol.svg") no-repeat center/contain;
  mask:url("/assets/img/altebio-symbol.svg") no-repeat center/contain;
}
.phead h1{
  font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(2rem,4vw,3.2rem);
  line-height:var(--d-line);letter-spacing:var(--d-spacing);max-width:22ch;text-wrap:balance;
}
.phead h1 em{font-style:normal;color:var(--gold-ink)}
html:lang(en) .phead h1 em{font-style:italic}
.phead__lead{margin-top:20px;max-width:60ch;font-size:clamp(1rem,1.15vw,1.1rem);color:var(--fg-mute)}
.phead__meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font-size:.86rem;color:var(--fg-mute)}
.phead__meta b{color:var(--gold-ink);font-weight:600}

.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.82rem;color:var(--fg-mute);margin-bottom:20px}
.crumbs a{transition:color .25s var(--e)}
.crumbs a:hover{color:var(--gold-ink)}
.crumbs span[aria-current]{color:var(--graphite)}
.crumbs i{font-style:normal;opacity:.5}

/* --- лента ----------------------------------------------------------------------- */
.feed{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.4vw,34px)}
.feed__excerpt{margin-top:10px;font-size:.92rem;line-height:1.55;color:var(--fg-mute)}
.feed--empty{border:1px dashed var(--line-c);padding:clamp(30px,5vw,60px);text-align:center;color:var(--fg-mute);border-radius:var(--r-card)}
.feed__filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:clamp(26px,3.2vw,42px)}
.chip{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 18px;
  border:1px solid var(--line-c);border-radius:var(--r);font-size:.9rem;color:var(--fg-mute);
  transition:border-color .3s var(--e),color .3s var(--e),background .3s var(--e);
}
.chip:hover{border-color:var(--gold);color:var(--graphite)}
.chip.is-on{background:var(--graphite);border-color:var(--graphite);color:#fff}
.chip.is-on b{color:var(--gold)}

.pager{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:clamp(32px,4vw,52px)}
.pager a,.pager span{
  min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-c);border-radius:var(--r);font-size:.9rem;padding-inline:12px;
  transition:border-color .3s var(--e),background .3s var(--e),color .3s var(--e);
}
.pager a:hover{border-color:var(--gold)}
.pager .is-on{background:var(--graphite);border-color:var(--graphite);color:#fff}
.pager .is-off{opacity:.4;pointer-events:none}

/* --- статья ------------------------------------------------------------------------- */
.article{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:clamp(34px,5vw,68px);align-items:start}
.article__cover{margin-bottom:clamp(26px,3.2vw,42px)}
.article__cover img{width:100%;height:auto;display:block;border-radius:var(--r-card)}
.prose{font-size:1.06rem;line-height:1.68;color:var(--fg)}
.prose > * + *{margin-top:20px}
.prose h2{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.5rem,2.3vw,1.95rem);line-height:1.24;margin-top:42px;letter-spacing:var(--d-spacing)}
.prose h3{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.22rem,1.8vw,1.45rem);line-height:1.28;margin-top:32px;letter-spacing:var(--d-spacing)}
.prose p{color:var(--fg-mute)}
.prose strong{color:var(--graphite);font-weight:600}
.prose a{color:var(--gold-ink);border-bottom:1px solid rgba(138,109,36,.35);transition:border-color .3s var(--e)}
.prose a:hover{border-bottom-color:currentColor}
.prose ul,.prose ol{padding-left:0;display:grid;gap:11px}
.prose ul li{position:relative;padding-left:24px;color:var(--fg-mute)}
.prose ul li::before{content:"";position:absolute;left:2px;top:12px;width:8px;height:1px;background:var(--gold)}
.prose ol{counter-reset:n}
.prose ol li{position:relative;padding-left:34px;color:var(--fg-mute);counter-increment:n}
.prose ol li::before{content:counter(n,decimal-leading-zero);position:absolute;left:0;top:1px;font-size:.85rem;color:var(--gold-ink);font-weight:600}
.prose blockquote{border-left:3px solid var(--gold);padding:6px 0 6px 24px;margin-block:28px;
  font-family:var(--ff-d);font-weight:var(--d-weight);font-size:1.2rem;line-height:1.45;color:var(--graphite);letter-spacing:var(--d-spacing)}
.prose img{margin-block:28px;width:100%;height:auto;border-radius:var(--r-card)}
.prose figure{margin-block:28px}
.prose figcaption{margin-top:10px;font-size:.85rem;color:var(--fg-mute)}
.prose hr{border:0;border-top:1px solid var(--line-c);margin-block:34px}
.prose table{width:100%;border-collapse:collapse;font-size:.94rem}
.prose th,.prose td{border:1px solid var(--line-c);padding:11px 14px;text-align:left}
.prose th{background:var(--cream);font-weight:600}

.aside-card{border:1px solid var(--line-c);border-radius:var(--r-card);padding:clamp(20px,2.2vw,28px);position:sticky;top:calc(var(--hdr-h) + 20px);background:var(--cream)}
.aside-card h3{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink);font-weight:600;margin-bottom:16px}
.aside-card li + li{margin-top:14px;padding-top:14px;border-top:1px solid var(--line-c)}
.aside-card a{font-size:.94rem;line-height:1.4;transition:color .3s var(--e);display:block}
.aside-card a:hover{color:var(--gold-ink)}
.aside-card time{display:block;font-size:.8rem;color:var(--fg-mute);margin-top:5px}
/* --- блог: оглавление, автор, время чтения ------------------------------------------ */
.aside-stack{position:sticky;top:calc(var(--hdr-h) + 20px);display:grid;gap:22px}
.aside-stack .aside-card{position:static}
.toc ol{counter-reset:toc;display:grid;gap:11px}
.toc li{position:relative;padding-left:26px;counter-increment:toc}
.toc li::before{content:counter(toc,decimal-leading-zero);position:absolute;left:0;top:1px;font-size:.76rem;color:var(--gold-ink);font-weight:600}
.toc li + li{border-top:0;margin-top:0;padding-top:0}
.toc .toc--sub{padding-left:44px}
.toc .toc--sub::before{left:18px;content:"—";font-size:.7rem}
.author{margin-top:clamp(30px,3.6vw,44px);padding-top:22px;border-top:1px solid var(--line-c);display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px}
.author__l{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-mute)}
.author b{font-weight:600;color:var(--graphite)}
.author span:not(.author__l){font-size:.9rem;color:var(--fg-mute)}
.news__read{white-space:nowrap}
.news__read::before{content:"·";margin-right:12px;opacity:.5}

.share{display:flex;gap:8px;margin-top:12px}
.share a{width:44px;height:44px;border:1px solid var(--line-c);border-radius:var(--r);display:flex;align-items:center;justify-content:center;transition:border-color .3s var(--e),color .3s var(--e)}
.share a:hover{border-color:var(--gold);color:var(--gold-ink)}
.share svg{width:16px;height:16px}

.pgal{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:32px}
.pgal a{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--cream);border-radius:var(--r-card)}
.pgal img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--e)}
.pgal a:hover img{transform:scale(1.04)}

/* --- мероприятия ------------------------------------------------------------------- */
.ev{display:grid;gap:0;border-top:1px solid var(--line-c)}
.ev__row{
  background:var(--bg);display:grid;grid-template-columns:150px minmax(0,1fr) auto;
  gap:clamp(16px,2.4vw,34px);align-items:center;padding:clamp(20px,2.4vw,28px) 0;
  border-bottom:1px solid var(--line-c);transition:background .3s var(--e),padding-inline .3s var(--e);
}
.ev__row:hover{background:var(--cream);padding-inline:16px}
.ev__date{font-size:1rem;line-height:1.3;color:var(--gold-ink);font-weight:600}
.ev__date b{display:block;font-family:var(--ff-d);font-size:2rem;font-weight:var(--d-weight);color:var(--graphite);line-height:1;letter-spacing:var(--d-spacing)}
.ev__row h3{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.14rem,1.6vw,1.34rem);line-height:1.28;letter-spacing:var(--d-spacing)}
.ev__place{margin-top:8px;font-size:.88rem;color:var(--fg-mute);display:flex;align-items:center;gap:8px}
.ev__place svg{width:14px;height:14px;color:var(--gold-ink);flex:none}
.ev__go{color:var(--gold-ink);flex:none}
.ev__go svg{width:18px;height:18px}
.ev--past .ev__date b{color:var(--fg-mute)}

/* --- услуги: отдельная страница --------------------------------------------------- */
.svc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line-c);border:1px solid var(--line-c)}
.svc__card{
  background:var(--bg);padding:clamp(26px,2.8vw,38px);position:relative;display:flex;flex-direction:column;
  min-height:100%;transition:background .3s var(--e);
}
.svc__card:hover{background:var(--cream)}
.svc__n{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:1.6rem;line-height:1;color:var(--gold);letter-spacing:var(--d-spacing)}
.svc__card h3{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.22rem,1.7vw,1.5rem);margin:22px 0 10px;line-height:1.24;letter-spacing:var(--d-spacing)}
.svc__card p{font-size:.94rem;line-height:1.6;color:var(--fg-mute)}
.svc__ico{display:none}
.svc-detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(34px,5vw,68px);align-items:start}
.svc-list{display:grid;gap:0}
.svc-list a{
  padding:15px 0;display:flex;align-items:center;gap:16px;font-size:.98rem;
  border-bottom:1px solid var(--line-c);transition:color .3s var(--e),padding-left .3s var(--e);
}
.svc-list a:hover,.svc-list a.is-on{color:var(--gold-ink);padding-left:8px}
.svc-list span{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:.94rem;color:var(--gold);letter-spacing:var(--d-spacing)}

/* --- логотипы партнёров -------------------------------------------------------------- */
.plogos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line-c);border:1px solid var(--line-c)}
.plogo{background:var(--bg);aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;padding:clamp(18px,2.4vw,32px);transition:background .3s var(--e)}
.plogo:hover{background:var(--cream)}
.plogo img{max-height:56px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.7;transition:filter .3s var(--e),opacity .3s var(--e)}
.plogo:hover img{filter:none;opacity:1}
.plogo span{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:1.2rem;letter-spacing:.05em;color:var(--fg-mute)}

/* --- сообщения ------------------------------------------------------------------------ */
.alert{display:flex;gap:12px;align-items:flex-start;padding:16px 20px;border:1px solid var(--line-c);
       border-radius:var(--r-card);font-size:.95rem;line-height:1.55;margin-bottom:22px;background:var(--white)}
.alert svg{width:18px;height:18px;flex:none;margin-top:2px}
.alert--ok{border-color:var(--gold);border-left-width:3px}
.alert--ok svg{color:var(--gold-ink)}
.alert--err{border-color:#B3453F;border-left-width:3px}
.alert--err svg{color:#B3453F}

/* --- контактная страница ---------------------------------------------------------------- */
.cnt-page{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(34px,4.4vw,68px);align-items:start}
.cnt-page .cnt__map{height:320px;margin-top:0}
.cnt-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line-c);border:1px solid var(--line-c);margin-bottom:24px}
.cnt-card{background:var(--white);padding:clamp(20px,2.4vw,28px)}
.cnt-card svg{width:20px;height:20px;color:var(--gold-ink);margin-bottom:14px}
.cnt-card span{display:block;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-mute);margin-bottom:7px}
.cnt-card a,.cnt-card p{font-size:1.02rem;color:var(--graphite);transition:color .3s var(--e)}
.cnt-card a:hover{color:var(--gold-ink)}

/* --- призыв к действию -------------------------------------------------------------------- */
.cta-band{background:var(--graphite);color:#fff;padding-block:clamp(44px,5.5vw,80px);position:relative;overflow:hidden;isolation:isolate}
.cta-band::before{
  content:"";position:absolute;z-index:-1;right:-3%;top:-40%;width:min(34vw,380px);aspect-ratio:122/120;
  background:var(--gold);opacity:.1;
  -webkit-mask:url("/assets/img/altebio-symbol.svg") no-repeat center/contain;
  mask:url("/assets/img/altebio-symbol.svg") no-repeat center/contain;
}
.cta-band .h2{max-width:24ch}
.cta-band .eyebrow{color:var(--gold)}
.cta-band__in{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center}

/* --- лайтбокс ------------------------------------------------------------------------------- */
.lb{position:fixed;inset:0;z-index:200;background:rgba(58,61,71,.96);display:none;align-items:center;justify-content:center;padding:clamp(16px,4vw,56px)}
.lb.is-on{display:flex}
.lb img{max-width:100%;max-height:88vh;object-fit:contain}
.lb__close{position:absolute;top:20px;right:24px;width:48px;height:48px;border:1px solid rgba(255,255,255,.3);background:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:var(--r)}
.lb__close svg{width:20px;height:20px}
.lb__nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border:1px solid rgba(255,255,255,.3);background:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:var(--r)}
.lb__nav svg{width:20px;height:20px}
.lb__prev{left:clamp(10px,2vw,26px)}
.lb__next{right:clamp(10px,2vw,26px)}
.lb__cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#C3C6CD;font-size:.88rem;padding-inline:20px}

/* --- прочее ---------------------------------------------------------------------------------- */
.center{text-align:center}
.mt-l{margin-top:clamp(30px,4vw,50px)}
.err-page{padding-block:clamp(90px,14vw,180px);text-align:center}
.err-page h1{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(4rem,13vw,8rem);line-height:1;color:var(--gold);letter-spacing:var(--d-spacing)}
.err-page h2{font-family:var(--ff-d);font-weight:var(--d-weight);font-size:clamp(1.5rem,2.8vw,2.1rem);margin-top:10px;letter-spacing:var(--d-spacing)}
.err-page p{margin:16px auto 30px;max-width:46ch;color:var(--fg-mute)}

/* --- появление при прокрутке ------------------------------------------------------------------ */
[data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .55s var(--e),transform .55s var(--e);transition-delay:calc(var(--i,0) * 60ms)}
[data-reveal].is-in{opacity:1;transform:none}

/* --- адаптив ------------------------------------------------------------------------------------ */
@media (max-width:1080px){
  .cap,.svc{grid-template-columns:repeat(2,minmax(0,1fr))}
  .exp__grid,.feed{grid-template-columns:repeat(2,minmax(0,1fr))}
  .plogos{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:960px){
  :root{--hdr-h:70px}
  /* Размытие фона делает шапку containing block для fixed-потомков — выдвижная панель
     тогда обрезается по высоте шапки. На узких экранах фон делаем сплошным. */
  .hdr{background:var(--white);-webkit-backdrop-filter:none;backdrop-filter:none}
  .burger{display:flex}
  /* логотип и кнопка меню остаются над выдвижной панелью, иначе крестик не нажать */
  .hdr__logo,.hdr__act{position:relative;z-index:100}
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(88vw,360px);background:var(--white);
    flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:0;
    padding:calc(var(--hdr-h) + 24px) 30px 40px;transform:translateX(101%);visibility:hidden;
    transition:transform .4s var(--e),visibility 0s linear .4s;
    border-left:1px solid var(--line-c);box-shadow:-16px 0 40px rgba(58,61,71,.10);
    margin:0;z-index:99;overflow-y:auto;overscroll-behavior:contain;
  }
  body.nav-open .nav{transform:none;visibility:visible;transition:transform .4s var(--e)}
  body.nav-open{overflow:hidden}
  .nav a{font-size:1.12rem;padding:15px 0;width:100%;border-bottom:1px solid var(--line-c)}
  .nav a::after{display:none}
  .nav .lang{display:flex;margin-top:22px;gap:6px}
  .nav .lang a{font-size:.94rem;padding:10px 14px;border:1px solid var(--line-c);border-radius:var(--r);min-height:44px;display:flex;align-items:center}
  .nav .lang a.is-on{background:var(--graphite);color:#fff;border-color:var(--graphite)}
  .hdr__act > .lang{display:none}
  .hero__in{grid-template-columns:minmax(0,1fr);gap:32px}
  .hero__visual{order:-1;max-width:520px}
  .hero__stats{grid-template-columns:repeat(2,1fr)}
  .hero__stat:nth-child(3){border-left:0;padding-left:0}
  .hero__stat:nth-child(n+3){border-top:1px solid rgba(58,61,71,.14)}
  .ab,.mk,.cnt,.article,.svc-detail,.cnt-page{grid-template-columns:minmax(0,1fr)}
  .aside-card,.aside-stack{position:static}
  .sec-head,.exp__top{grid-template-columns:minmax(0,1fr);align-items:start}
  .mk__map{order:-1}
  .exp__facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news__card:nth-child(3){display:none}
  .cta-band__in{grid-template-columns:minmax(0,1fr)}
  .ev__row{grid-template-columns:104px minmax(0,1fr) auto;gap:18px}
  .pgal{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .tl__line,.tl__prog{left:5px}
  .tl__item,.tl__item:nth-child(even){width:100%;margin-left:0;padding:0 0 32px 30px;text-align:left}
  .tl__dot,.tl__item:nth-child(even) .tl__dot{left:0;right:auto}
  .tl__item:nth-child(odd) .tl__m,.tl__item:nth-child(even) .tl__m{position:static;left:auto;right:auto;display:block;margin-bottom:6px}
  .tl__item p,.tl__item:nth-child(even) p{margin-left:0;margin-right:0}
  .ftr__top{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mk__stats{grid-template-columns:minmax(0,1fr)}
  .mk__stat:nth-child(odd){padding-right:0}
}
@media (max-width:640px){
  body{font-size:17px}
  .hdr__act .btn{display:none}
  .cap,.svc,.news,.exp__grid,.feed{grid-template-columns:minmax(0,1fr)}
  .news__card:nth-child(3){display:flex}
  .plogos,.cnt-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form{grid-template-columns:minmax(0,1fr)}
  .hero__cta .btn{flex:1 1 100%}
  .exp__brands em{margin-left:0;flex-basis:100%}
  .exp__brands .brandmark + .brandmark{padding-left:20px}
  .ev__row{grid-template-columns:minmax(0,1fr);gap:10px}
  .ev__row:hover{padding-inline:0}
  .ev__date{display:flex;align-items:baseline;gap:10px}
  .ev__date b{font-size:1.6rem}
  .ev__go{display:none}
  .pgal{grid-template-columns:minmax(0,1fr)}
  /* таблицы в тексте: на узком экране прокручиваются, а не ломают колонку */
  .prose table{display:block;overflow-x:auto}
  .prose th,.prose td{padding:9px 11px}
  .hero__visual::after{display:none}
}
@media (max-width:400px){
  .plogos,.cnt-cards{grid-template-columns:minmax(0,1fr)}
  .hero__stats{grid-template-columns:minmax(0,1fr)}
  .hero__stat{border-left:0;padding-left:0;border-top:1px solid rgba(58,61,71,.14)}
  .hero__stat:first-child{border-top:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  [data-reveal]{opacity:1;transform:none}
}