/* Карточки гибридов (/surinat, /sprint). Самодостаточный CSS, main.*.css не нужен.
   Меняешь файл — поднимай ?v= в обеих страницах: nginx отдаёт /static/ с immutable на год. */

@font-face{font-family:"Geologica";font-style:normal;font-weight:500 800;font-display:swap;
  src:url(/static/fonts/geologica-cyrillic.woff2) format("woff2");
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Geologica";font-style:normal;font-weight:500 800;font-display:swap;
  src:url(/static/fonts/geologica-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Onest";font-style:normal;font-weight:400 600;font-display:swap;
  src:url(/static/fonts/onest-cyrillic.woff2) format("woff2");
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Onest";font-style:normal;font-weight:400 600;font-display:swap;
  src:url(/static/fonts/onest-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#0b110d;--ink-2:#121b14;
  --paper:#fbfaf6;--paper-2:#f2efe5;
  --text:#16201a;--muted:#55625a;--faint:#76827b;
  --line:#e6e3d6;--line-2:#d5d1c0;
  --green:#16a34a;--green-hi:#22c55e;--green-d:#0d7a38;
  --gold:#f6b92c;--gold-d:#a56a00;--gold-bg:#fff4d6;
  --r-m:18px;--r-l:28px;
  --gut:clamp(20px,4vw,40px);--wrap:1200px;
  --ease:cubic-bezier(.22,1,.36,1);
  --f-d:"Geologica","Onest",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-b:"Onest",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
html.lock{overflow:hidden}
body{margin:0;font-family:var(--f-b);font-size:1.0625rem;line-height:1.65;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,dl,dd,figure{margin:0}
ul{padding:0;list-style:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--green-hi);outline-offset:3px;border-radius:6px}
.wrap{width:min(var(--wrap),100% - 2 * var(--gut));margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 16px;border-radius:10px;background:#fff;color:var(--ink);font-weight:600;transition:top .2s}
.skip:focus{top:12px}
.i{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ——— шапка ——— */
.hdr{position:fixed;inset:0 0 auto 0;z-index:50;color:#fff;transition:background-color .35s var(--ease),box-shadow .35s}
.hdr.solid{background:rgba(11,17,13,.8);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo img{height:32px;width:auto}
.nav{display:none;align-items:center;gap:2px}
.nav a{padding:9px 15px;border-radius:999px;font-size:.875rem;font-weight:500;color:rgba(255,255,255,.76);transition:color .2s,background-color .2s}
.nav a:hover{color:#fff;background:rgba(255,255,255,.1)}
.nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.16)}
.hdr-cta{display:none;align-items:center;gap:18px}
.hdr-tel{font-weight:600;font-size:.9375rem;letter-spacing:.01em}
.burger{width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.12);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger i{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .35s var(--ease)}
.burger[aria-expanded="true"] i:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] i:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.prog{position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .1s linear}
@media(min-width:960px){.nav,.hdr-cta{display:flex}.burger{display:none}}

.mnav{position:fixed;inset:0;z-index:49;display:flex;flex-direction:column;gap:2px;padding:104px var(--gut) 36px;background:var(--ink);color:#fff;
  transform:translateY(-100%);visibility:hidden;transition:transform .5s var(--ease),visibility 0s .5s}
.mnav.open{transform:none;visibility:visible;transition:transform .5s var(--ease)}
.mnav a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);font-family:var(--f-d);font-weight:600;font-size:1.75rem;letter-spacing:-.02em}
.mnav a[aria-current="page"]{color:var(--gold)}
.mnav .btn{margin-top:28px;border-bottom:0;font-family:var(--f-b);font-size:1rem;letter-spacing:0}
.mnav .mtel{margin-top:auto;border:0;font-family:var(--f-b);font-size:1rem;font-weight:500;color:rgba(255,255,255,.7)}
@media(min-width:960px){.mnav{display:none}}

/* ——— кнопки ——— */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 30px;border:1px solid transparent;border-radius:999px;font-weight:600;font-size:.9375rem;letter-spacing:.01em;white-space:nowrap;transition:transform .3s var(--ease),background-color .25s,box-shadow .3s,border-color .25s}
.btn-pri{background:var(--green);color:var(--ink);box-shadow:0 10px 28px -10px rgba(22,163,74,.75)}
.btn-pri:hover{background:var(--green-hi);transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(34,197,94,.85)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.3);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.55)}
.btn-sm{min-height:44px;padding:0 22px;font-size:.875rem}
.btn:disabled{opacity:.6;cursor:progress;transform:none}
.btn .i{transition:transform .3s var(--ease)}
.btn:hover .i{transform:translateX(3px)}

/* ——— герой ——— */
.hero{position:relative;min-height:100vh;min-height:max(660px,100svh);display:flex;align-items:flex-end;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:50% 58%;animation:drift 32s ease-in-out infinite alternate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,rgba(7,12,8,.7) 0,rgba(7,12,8,.5) 45%,rgba(7,12,8,.92) 100%)}
.hero-in{width:min(var(--wrap),100% - 2 * var(--gut));margin-inline:auto;padding:116px 0 40px;display:grid;gap:36px}
@media(min-width:960px){
  .hero::before{background:
    linear-gradient(90deg,rgba(7,12,8,.86) 0,rgba(7,12,8,.5) 42%,rgba(7,12,8,.04) 100%),
    linear-gradient(0deg,rgba(7,12,8,.82) 0,rgba(7,12,8,0) 36%),
    linear-gradient(180deg,rgba(7,12,8,.5) 0,rgba(7,12,8,0) 20%)}
  .hero-in{grid-template-columns:minmax(0,1.3fr) minmax(330px,.7fr);gap:56px;align-items:end;padding:132px 0 64px}
}
.kicker{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 12px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.kicker i{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(246,185,44,.28)}
.title{margin-top:22px;font-family:var(--f-d);font-weight:800;line-height:.92;letter-spacing:-.035em}
.title small{display:block;margin-bottom:12px;font-size:clamp(.95rem,1.7vw,1.3rem);font-weight:500;line-height:1.3;letter-spacing:.01em;color:rgba(255,255,255,.82)}
.title b{display:block;font-weight:800;font-size:clamp(3.5rem,13.5vw,9.75rem);margin-left:-.04em}
.title em{display:block;margin-top:12px;font-style:normal;font-weight:700;font-size:clamp(1.5rem,3.4vw,2.5rem);letter-spacing:-.02em;color:var(--gold)}
.lead{max-width:34rem;margin-top:26px;font-size:clamp(1.0625rem,1.5vw,1.25rem);line-height:1.55;color:rgba(255,255,255,.84)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.trust{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:34px;font-size:.8125rem;color:rgba(255,255,255,.72)}
.trust span{display:inline-flex;align-items:center;gap:8px}
.trust .i{width:18px;height:18px;color:var(--gold)}

.pass{border-radius:var(--r-l);padding:22px;background:rgba(12,19,14,.5);border:1px solid rgba(255,255,255,.16);-webkit-backdrop-filter:blur(18px) saturate(1.3);backdrop-filter:blur(18px) saturate(1.3);box-shadow:0 40px 90px -40px rgba(0,0,0,.7)}
.pass-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.62)}
.pass-h b{color:var(--gold);font-weight:600}
.pass-g{display:grid;grid-template-columns:1fr 1fr;gap:1px;border-radius:16px;overflow:hidden;background:rgba(255,255,255,.14)}
.pass-g>div{padding:18px 18px 16px;background:rgba(9,15,11,.6)}
.num{font-family:var(--f-d);font-weight:700;font-size:clamp(2.1rem,3.4vw,2.9rem);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.num small{margin-left:.2em;font-size:.4em;font-weight:500;letter-spacing:0;color:var(--gold)}
.pass-g span{display:block;margin-top:9px;font-size:.78rem;line-height:1.3;color:rgba(255,255,255,.62)}
.pass-f{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);font-size:.78rem;font-weight:500}

/* ——— секции ——— */
.sec{position:relative;padding:clamp(72px,9vw,128px) 0}
.sec-paper{background:var(--paper)}
.sec-white{background:#fff}
.sec-dark{background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.eyebrow{display:flex;align-items:center;gap:12px;font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--green-d)}
.eyebrow::before{content:"";width:28px;height:2px;border-radius:2px;background:currentColor}
.sec-dark .eyebrow{color:var(--gold)}
.h{margin-top:16px;max-width:20ch;font-family:var(--f-d);font-weight:700;font-size:clamp(2rem,4.2vw,3.5rem);line-height:1.05;letter-spacing:-.03em;text-wrap:balance}
.sec-head{display:grid;gap:18px;margin-bottom:clamp(36px,5vw,60px)}
.sec-head .h{margin-top:0}
.sec-head p{max-width:38rem;color:var(--muted)}
.sec-dark .sec-head p{color:rgba(255,255,255,.7)}
@media(min-width:960px){.sec-head.split{grid-template-columns:1.15fr .85fr;align-items:end;gap:56px}}

.note{display:flex;gap:14px;align-items:flex-start;margin-bottom:32px;padding:18px 20px;border-radius:16px;background:var(--gold-bg);border:1px solid #f1dc9c;color:#5a3f00;font-size:.9375rem;line-height:1.55}
.note .i{width:22px;height:22px;margin-top:2px;color:var(--gold-d)}

/* паспорт */
.spec{display:grid;gap:32px}
@media(min-width:960px){.spec{grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:64px;align-items:start}}
.dl{border-top:1px solid var(--line-2)}
.dl>div{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:6px 24px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--line)}
.dl dt{font-size:.8125rem;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--faint)}
.dl dd{font-family:var(--f-d);font-weight:600;font-size:1.125rem;line-height:1.35}
@media(max-width:560px){.dl>div{grid-template-columns:1fr;gap:4px}}
.side{position:relative;overflow:hidden;isolation:isolate;padding:32px;border-radius:var(--r-l);background:var(--ink);color:#fff}
@media(min-width:960px){.side{position:sticky;top:104px}}
.side .lbl{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.side .big{margin-top:10px;font-family:var(--f-d);font-weight:700;font-size:2.4rem;line-height:1.05;letter-spacing:-.03em;color:#fff}
.side p{margin-top:14px;font-size:.9375rem;color:rgba(255,255,255,.72)}
.side .btn{width:100%;margin-top:26px}
.side .tel{display:block;margin-top:16px;text-align:center;font-weight:600}
.side .phyllo{position:absolute;z-index:-1;right:-90px;bottom:-90px;width:300px;opacity:.5}

/* устойчивость */
.res{display:grid;gap:24px}
@media(min-width:960px){.res{grid-template-columns:.8fr 1.2fr;gap:28px}}
.card{padding:clamp(24px,3vw,40px);border-radius:var(--r-l);background:var(--paper);border:1px solid var(--line)}
.card h3{font-family:var(--f-d);font-weight:600;font-size:1.25rem;line-height:1.25;letter-spacing:-.01em}
.card .cap{margin-top:18px;font-size:.9375rem;color:var(--muted)}
.races{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.race{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--green);color:var(--ink);font-family:var(--f-d);font-weight:700;font-size:1.3rem;box-shadow:0 10px 22px -10px rgba(22,163,74,.9)}
@media(max-width:480px){.races{gap:8px}.race{width:46px;height:46px;font-size:1.1rem}}
.card-dark{display:flex;flex-direction:column;background:var(--ink);border-color:var(--ink);color:#fff}
.card-dark .cap{color:rgba(255,255,255,.7)}
.bigrace{margin-top:auto;padding-top:36px;font-family:var(--f-d);font-weight:800;font-size:clamp(5rem,10vw,8.5rem);line-height:.85;letter-spacing:-.05em;color:var(--gold)}
.meters{margin-top:8px}
.meter{display:grid;grid-template-columns:1fr auto;gap:10px 16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.meter:last-child{border-bottom:0}
.meter b{font-weight:500}
.meter .v{font-family:var(--f-d);font-weight:700;font-variant-numeric:tabular-nums}
.meter .v small{font-weight:500;color:var(--faint)}
.meter .ok{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-b);font-size:.9375rem;font-weight:600;color:var(--green-d)}
.seg{grid-column:1/-1;height:9px;border-radius:5px;
  background:linear-gradient(90deg,var(--green),var(--green-hi)) 0 0/calc(var(--n) / 9 * 100%) 100% no-repeat,var(--line-2);
  -webkit-mask:repeating-linear-gradient(90deg,#000 0,#000 calc(100% / 9 - 4px),transparent calc(100% / 9 - 4px),transparent calc(100% / 9));
  mask:repeating-linear-gradient(90deg,#000 0,#000 calc(100% / 9 - 4px),transparent calc(100% / 9 - 4px),transparent calc(100% / 9))}
.src{margin-top:14px;font-size:.8125rem;color:var(--faint)}
.src a{text-decoration:underline;text-underline-offset:2px}

/* технология */
.steps{display:grid;gap:18px;counter-reset:st}
@media(min-width:900px){.steps{grid-template-columns:repeat(3,1fr);gap:22px}}
.step{position:relative;overflow:hidden;padding:30px;border-radius:var(--r-l);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.12)}
.step::after{counter-increment:st;content:"0" counter(st);position:absolute;right:22px;top:8px;font-family:var(--f-d);font-weight:800;font-size:5.5rem;line-height:1;letter-spacing:-.05em;color:rgba(255,255,255,.07)}
.ico{display:grid;place-items:center;width:50px;height:50px;border-radius:15px;background:rgba(246,185,44,.15);color:var(--gold)}
.ico .i{width:24px;height:24px}
.step h3{margin-top:34px;font-family:var(--f-d);font-weight:600;font-size:1.3rem;letter-spacing:-.01em}
.step p{margin-top:12px;font-size:.9688rem;color:rgba(255,255,255,.74)}
.step a{color:var(--gold);font-weight:600;border-bottom:1px solid rgba(246,185,44,.5)}
.sec-dark .phyllo{position:absolute;z-index:-1;right:-180px;top:-200px;width:620px;opacity:.28}

/* линейка */
.scale{position:relative;margin:0 0 clamp(36px,5vw,64px);padding:30px 0 76px}
.track{position:relative;height:6px;margin:0 14%;border-radius:6px;background:linear-gradient(90deg,var(--green-hi),var(--gold))}
.node{position:absolute;top:50%;width:18px;height:18px;margin:-9px 0 0 -9px;border-radius:50%;background:#fff;border:3px solid var(--line-2)}
.node.me{width:30px;height:30px;margin:-15px 0 0 -15px;border:3px solid var(--ink);background:var(--gold);box-shadow:0 0 0 9px rgba(246,185,44,.28)}
.node span{position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%);white-space:nowrap;text-align:center;font-size:.8125rem;line-height:1.35;color:var(--muted)}
.node.me span{top:calc(100% + 20px)}
.node span b{display:block;font-family:var(--f-d);font-weight:700;font-size:1.0625rem;color:var(--text)}
.cmp{display:grid;gap:18px}
@media(min-width:900px){.cmp{grid-template-columns:repeat(3,1fr);gap:20px}}
.hy{position:relative;display:flex;flex-direction:column;gap:20px;padding:28px;border-radius:var(--r-l);background:#fff;border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
a.hy:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:0 34px 60px -34px rgba(11,17,13,.4)}
.hy.me{background:var(--ink);border-color:var(--ink);color:#fff}
.hy .tag{align-self:flex-start;padding:5px 11px;border-radius:999px;background:var(--gold);color:var(--ink);font-size:.6875rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.hy h3{font-family:var(--f-d);font-weight:800;font-size:2.1rem;line-height:1;letter-spacing:-.035em}
.hy li{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.9375rem}
.hy.me li{border-color:rgba(255,255,255,.14)}
.hy li span{color:var(--muted)}
.hy.me li span{color:rgba(255,255,255,.6)}
.hy li b{font-weight:600;text-align:right}
.hy .go{display:inline-flex;align-items:center;gap:8px;margin-top:auto;font-weight:600;color:var(--green-d)}
.hy .go .i{transition:transform .3s var(--ease)}
a.hy:hover .go .i{transform:translateX(4px)}

/* институт */
.inst{display:grid;gap:36px;align-items:center}
@media(min-width:960px){.inst{grid-template-columns:.85fr 1.15fr;gap:80px}}
.years{font-family:var(--f-d);font-weight:800;font-size:clamp(8rem,24vw,17rem);line-height:.8;letter-spacing:-.04em;background:linear-gradient(180deg,var(--ink) 25%,#456b34 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.years-cap{margin-top:18px;font-family:var(--f-d);font-weight:600;font-size:1.25rem;letter-spacing:-.01em}
.years-cap span{display:block;font-family:var(--f-b);font-weight:400;font-size:.9375rem;color:var(--muted)}
.inst p{margin-top:18px;color:var(--muted);max-width:38rem}
.inst .docs-h{margin-top:32px;font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.docs{display:grid;gap:12px;margin-top:14px}
@media(min-width:620px){.docs{grid-template-columns:repeat(3,1fr)}}
.doc{display:flex;flex-direction:column;gap:14px;padding:20px;border-radius:var(--r-m);background:var(--paper);border:1px solid var(--line);font-weight:600;font-size:.9375rem;line-height:1.35}
.doc .i{width:26px;height:26px;color:var(--green-d)}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-weight:600;color:var(--green-d);border-bottom:1px solid currentColor}

/* вопросы */
.faq-wrap{display:grid;gap:36px}
@media(min-width:960px){.faq-wrap{grid-template-columns:.8fr 1.2fr;gap:88px;align-items:start}.faq-wrap .sec-head{margin-bottom:0;position:sticky;top:112px}}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 0;font-family:var(--f-d);font-weight:600;font-size:1.125rem;line-height:1.35;letter-spacing:-.01em;list-style:none;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:38px;height:38px;border-radius:50%;background:var(--paper-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316201a' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/16px no-repeat;transition:transform .35s var(--ease),background-color .35s}
.faq details[open] summary::after{transform:rotate(45deg);background-color:var(--green)}
.faq summary:hover{color:var(--green-d)}
.faq .a{padding:0 58px 26px 0;color:var(--muted)}

/* заявка */
.cta{position:relative;overflow:hidden;isolation:isolate;padding:clamp(72px,9vw,128px) 0;background:var(--ink);color:#fff}
.cta .phyllo{position:absolute;z-index:-1;left:-260px;bottom:-300px;width:760px;opacity:.3}
.cta-in{display:grid;gap:44px;align-items:center}
@media(min-width:960px){.cta-in{grid-template-columns:1fr 1fr;gap:88px}}
.cta .eyebrow{color:var(--gold)}
.cta .h{max-width:14ch}
.cta p.t{max-width:30rem;margin-top:20px;color:rgba(255,255,255,.74);font-size:1.125rem}
.cta .tel{display:inline-block;margin-top:30px;border-bottom:2px solid var(--gold);font-family:var(--f-d);font-weight:700;font-size:clamp(1.75rem,3.6vw,2.7rem);letter-spacing:-.02em}
.perks{display:grid;gap:14px;margin-top:34px;font-size:.9375rem;color:rgba(255,255,255,.78)}
.perks li{display:flex;gap:12px;align-items:center}
.perks .i{color:var(--gold)}
.form{padding:clamp(24px,3.4vw,42px);border-radius:var(--r-l);background:#fff;color:var(--text);box-shadow:0 50px 110px -45px rgba(0,0,0,.8)}
.form h3{margin-bottom:22px;font-family:var(--f-d);font-weight:700;font-size:1.5rem;letter-spacing:-.02em}
.fld{display:block;margin-bottom:14px}
.fld span{display:block;margin-bottom:7px;font-size:.8125rem;font-weight:600;color:var(--muted)}
.fld input{width:100%;height:56px;padding:0 18px;border-radius:14px;border:1.5px solid var(--line-2);background:var(--paper);outline:0;transition:border-color .2s,box-shadow .2s,background-color .2s}
.fld input:hover{border-color:#b9b4a0}
.fld input:focus{border-color:var(--green);background:#fff;box-shadow:0 0 0 4px rgba(22,163,74,.16)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.agree{display:flex;gap:12px;align-items:flex-start;margin:6px 0 20px;font-size:.8125rem;line-height:1.45;color:var(--muted)}
.agree input{flex:none;width:20px;height:20px;margin-top:1px;accent-color:var(--green)}
.agree a{color:var(--green-d);text-decoration:underline;text-underline-offset:2px}
.form .btn{width:100%}
.msg{min-height:1.5em;margin-top:14px;text-align:center;font-size:.9375rem;font-weight:500;color:var(--muted)}
.msg.err{color:#b42318}
.msg a{text-decoration:underline}
.sent{display:grid;justify-items:center;gap:14px;padding:28px 0;text-align:center}
.sent .ico{width:64px;height:64px;border-radius:50%;background:rgba(22,163,74,.12);color:var(--green-d)}
.sent .ico .i{width:30px;height:30px}
.sent h3{margin:0}

/* подвал */
.ft{padding:72px 0 28px;background:var(--ink);color:rgba(255,255,255,.7);border-top:1px solid rgba(255,255,255,.08);font-size:.9375rem}
.ft-g{display:grid;gap:40px}
@media(min-width:960px){.ft-g{grid-template-columns:1.5fr .8fr .9fr 1.2fr;gap:56px}}
.ft img{height:36px;width:auto;margin-bottom:20px}
.ft h3{margin-bottom:18px;font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.45)}
.ft li+li{margin-top:11px}
.ft a:hover{color:#fff}
.ft address{font-style:normal;display:grid;gap:12px}
.ft .tel{font-family:var(--f-d);font-weight:600;font-size:1.25rem;color:#fff}
.ft-b{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.8125rem;color:rgba(255,255,255,.45)}

/* нижняя панель на телефоне */
.dock{position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:45;display:flex;gap:10px;padding:8px;border-radius:999px;background:rgba(11,17,13,.88);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 24px 50px -16px rgba(0,0,0,.65);transform:translateY(150%);transition:transform .5s var(--ease)}
.dock.show{transform:none}
.dock .btn{flex:1;min-height:48px;padding:0 14px}
@media(min-width:960px){.dock{display:none}}

/* движение */
.phyllo{pointer-events:none;aspect-ratio:1;animation:spin 300s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes drift{from{transform:scale(1.04)}to{transform:scale(1.13) translate3d(-1.2%,-1%,0)}}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero-in .rv{animation:rise .9s var(--ease) both}
.hero-in .rv:nth-child(2){animation-delay:.12s}
.hero-in .rv:nth-child(3){animation-delay:.24s}
@supports (animation-timeline:view()){
  .sec .rv,.cta .rv{animation:rise linear both;animation-timeline:view();animation-range:entry 4% entry 52%}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{.hdr,.dock,.mnav{display:none}.hero{min-height:0}}