/* Brain100 — общие стили */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
:root{
  --cream:#FBFAF7;
  --light:#F2EFE8;
  --white:#fff;
  --ink:#1B2620;
  --ink-2:#55635B;
  --faint:#93A099;
  --green:#14614B;
  --green-d:#0D4536;
  --green-pale:#E5EFE9;
  --sun:#C08A2E;
  --line:#E3DFD6;
  --shadow:0 1px 2px rgba(27,38,32,.03),0 10px 30px rgba(27,38,32,.06);
}
body{
  background:var(--cream);color:var(--ink);
  font-family:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-weight:400;font-size:18px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.03em;line-height:1.1;}
p{margin:0 0 1.1em;}
a{color:inherit;}
img{max-width:100%;display:block;}
strong{font-weight:600;}
.pf{font-family:"Playfair Display",Georgia,serif;font-weight:400;}

.wrap{max-width:1180px;margin:0 auto;padding:0 24px;}
@media(min-width:1024px){.wrap{padding:0 40px;}}
.narrow{max-width:730px;}
.sec{padding:clamp(60px,8vw,110px) 0;}
.band{background:var(--light);}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .85s cubic-bezier(.16,1,.3,1),transform .85s cubic-bezier(.16,1,.3,1);}
.reveal.in{opacity:1;transform:none;}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}
.fu{animation:fadeUp .9s cubic-bezier(.16,1,.3,1) both;}
.d1{animation-delay:.05s;}.d2{animation-delay:.17s;}.d3{animation-delay:.29s;}.d4{animation-delay:.41s;}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}.fu{animation:none;}html{scroll-behavior:auto;}}

/* NAV */
nav{position:sticky;top:0;z-index:60;background:rgba(251,250,247,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.nav-in{max-width:1180px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:20px;height:66px;}
@media(min-width:1024px){.nav-in{padding:0 40px;height:76px;}}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:19px;letter-spacing:-.04em;}
.logo .m{width:32px;height:32px;border-radius:9px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;letter-spacing:-.05em;}
.nav-links{display:none;gap:26px;margin-left:auto;font-size:15px;color:var(--ink-2);}
@media(min-width:940px){.nav-links{display:flex;}}
.nav-links a{text-decoration:none;padding:4px 0;border-bottom:1.5px solid transparent;transition:.2s;}
.nav-links a:hover{color:var(--green);}
.nav-links a.on{color:var(--green);border-color:var(--green);}
.nav-cta{display:none;padding:10px 20px;background:var(--green);color:#fff!important;border-radius:100px;font-size:14.5px;font-weight:600;text-decoration:none;transition:.2s;}
.nav-cta:hover{background:var(--green-d);}
@media(min-width:940px){.nav-cta{display:inline-flex;margin-left:8px;}}
.burger{margin-left:auto;position:relative;z-index:70;width:42px;height:42px;background:none;border:none;cursor:pointer;}
@media(min-width:940px){.burger{display:none;}}
.burger i{position:absolute;left:9px;width:24px;height:2px;background:var(--ink);border-radius:2px;transition:all .32s cubic-bezier(.68,-.5,.32,1.5);}
.burger i:nth-child(1){top:16px;}
.burger i:nth-child(2){top:24px;}
.burger.open i:nth-child(1){transform:rotate(45deg) translate(3px,3px);}
.burger.open i:nth-child(2){transform:rotate(-45deg) translate(3px,-3px);}
.ovl{position:fixed;inset:0;background:var(--cream);z-index:65;opacity:0;pointer-events:none;transition:opacity .45s cubic-bezier(.22,1,.36,1);}
.ovl.open{opacity:1;pointer-events:auto;}
.ovl-in{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:26px;transform:translateY(-24px);opacity:0;transition:all .45s cubic-bezier(.22,1,.36,1) .08s;}
.ovl.open .ovl-in{transform:none;opacity:1;}
.ovl-in a{font-size:27px;text-decoration:none;letter-spacing:-.03em;}
.ovl-in .oc{margin-top:12px;padding:14px 32px;background:var(--green);color:#fff;border-radius:100px;font-size:18px;font-weight:600;}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 30px;border-radius:100px;font-size:16px;font-weight:600;text-decoration:none;border:none;cursor:pointer;font-family:inherit;transition:all .22s;}
.btn-p{background:var(--green);color:#fff;box-shadow:0 8px 20px rgba(20,97,75,.22);}
.btn-p:hover{background:var(--green-d);transform:translateY(-2px);}
.btn-o{background:transparent;color:var(--ink);border:1.5px solid var(--line);}
.btn-o:hover{border-color:var(--green);color:var(--green);}
.btn svg{width:18px;height:18px;flex:none;}
.btn-row{display:flex;flex-wrap:wrap;gap:13px;}

/* HERO (главная) */
.hero{padding:clamp(44px,6vw,80px) 0 clamp(50px,6vw,86px);position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;top:-280px;right:-200px;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,#E7F0EA 0%,rgba(231,240,234,0) 68%);pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:36px;position:relative;}
@media(min-width:960px){.hero-grid{grid-template-columns:1.3fr .7fr;gap:54px;align-items:center;}}
.eyebrow{display:inline-flex;align-items:center;gap:9px;background:var(--green-pale);color:var(--green);font-size:13.5px;font-weight:600;padding:8px 16px;border-radius:100px;margin-bottom:24px;}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);}
h1.big{font-size:clamp(38px,8.4vw,88px);font-weight:600;letter-spacing:-.045em;line-height:.98;margin-bottom:22px;}
h1.big .l2{display:block;color:var(--green);}
.sub{font-size:clamp(19px,2.5vw,26px);font-weight:400;color:var(--ink);max-width:660px;margin-bottom:24px;line-height:1.32;letter-spacing:-.02em;}
.meta{display:flex;flex-wrap:wrap;gap:8px 26px;font-size:15.5px;color:var(--ink-2);margin-bottom:32px;}
.meta span{display:flex;align-items:center;gap:8px;}
.meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sun);}
.hero-photo{position:relative;}
.hero-photo img{width:100%;border-radius:20px;box-shadow:var(--shadow);}
.hero-note{font-size:15px;color:var(--faint);margin-top:20px;}
.hero-note a{color:var(--green);font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--green-pale);}

/* PAGE HEAD (внутренние страницы) */
.phead{padding:clamp(44px,6vw,80px) 0 clamp(26px,4vw,44px);}
.crumb{font-size:13.5px;color:var(--faint);margin-bottom:20px;}
.crumb a{color:var(--green);text-decoration:none;}
h1.ph{font-size:clamp(30px,5.6vw,58px);font-weight:600;letter-spacing:-.04em;line-height:1.04;margin-bottom:22px;max-width:16em;}
.plead{font-size:clamp(18px,2.3vw,22px);color:var(--ink-2);max-width:680px;}

/* TYPO BLOCKS */
.kick{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--green);margin-bottom:18px;}
h2{font-size:clamp(26px,4vw,42px);font-weight:500;margin-bottom:20px;max-width:19em;}
h3{font-size:clamp(20px,2.6vw,26px);font-weight:500;margin-bottom:12px;}
.lead{font-size:clamp(17.5px,2.1vw,20px);color:var(--ink-2);max-width:660px;}
.body{font-size:17.5px;color:var(--ink-2);}
.body strong{color:var(--ink);}
.quote{font-family:"Playfair Display",Georgia,serif;font-style:italic;font-size:clamp(22px,3.6vw,34px);line-height:1.3;letter-spacing:-.02em;color:var(--ink);}
.aside{border-left:3px solid var(--sun);padding:2px 0 2px 22px;margin:28px 0;font-size:16.5px;color:var(--ink-2);}
.pull{border-left:3px solid var(--green);padding:4px 0 4px 24px;margin:30px 0;font-size:clamp(18px,2.3vw,21px);color:var(--ink);line-height:1.48;}

/* LIST ROWS */
.rows{border-top:1px solid var(--line);}
.row{display:grid;grid-template-columns:1fr;gap:5px;padding:20px 0;border-bottom:1px solid var(--line);}
@media(min-width:720px){.row{grid-template-columns:.9fr 1.1fr;gap:28px;align-items:baseline;}}
.row b{font-weight:500;font-size:clamp(18px,2.4vw,23px);letter-spacing:-.02em;}
.row span{color:var(--ink-2);font-size:16.5px;}

/* CAUSE CARDS */
.causes{display:grid;grid-template-columns:1fr;gap:16px;margin-top:34px;}
@media(min-width:760px){.causes{grid-template-columns:1fr 1fr;}}
.cause{background:var(--white);border-radius:16px;padding:24px;box-shadow:var(--shadow);}
.cause h4{font-size:18px;font-weight:600;margin-bottom:8px;letter-spacing:-.02em;}
.cause p{font-size:16px;color:var(--ink-2);margin:0;}

/* CASES */
.cases{margin-top:36px;border-top:1px solid var(--line);}
.case{border-bottom:1px solid var(--line);}
.case>summary{list-style:none;cursor:pointer;padding:26px 48px 26px 0;position:relative;transition:opacity .2s;}
.case>summary::-webkit-details-marker{display:none;}
.case>summary:hover{opacity:.62;}
.case .out{display:block;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:10px;}
.case h3{font-size:clamp(19px,2.7vw,26px);margin:0;}
.case .pl{position:absolute;right:2px;top:30px;width:24px;height:24px;transition:transform .35s cubic-bezier(.16,1,.3,1);}
.case .pl::before,.case .pl::after{content:"";position:absolute;background:var(--green);}
.case .pl::before{left:0;right:0;top:11px;height:1.5px;}
.case .pl::after{top:0;bottom:0;left:11px;width:1.5px;transition:opacity .3s;}
.case[open] .pl{transform:rotate(90deg);}
.case[open] .pl::after{opacity:0;}
.case-body{padding:0 0 30px;max-width:660px;}
.case-body .in{display:block;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--green);margin-bottom:12px;}
.case-body p{font-size:17px;color:var(--ink-2);margin:0;}
.case-body p strong{color:var(--ink);}

/* DARK BLOCK */
.dark{background:var(--ink);color:#D3DED7;}
.dark .kick{color:var(--sun);}
.dark h2{color:#fff;}
.dark p{color:#AEBEB4;font-size:clamp(17px,2.1vw,19.5px);}
.dark strong{color:#fff;}
.dark .last{border-top:1px solid rgba(255,255,255,.16);padding-top:26px;margin-top:30px;color:#E6EEE9;font-size:clamp(17.5px,2.2vw,20px);}
.dark a.more-link{color:var(--sun);}

/* STEPS */
.steps{border-top:1px solid var(--line);margin-top:34px;}
.step{display:grid;grid-template-columns:1fr;gap:12px;padding:32px 0;border-bottom:1px solid var(--line);}
@media(min-width:880px){.step{grid-template-columns:.32fr 1fr;gap:44px;}}
.step .n{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);}
.step p{font-size:17px;color:var(--ink-2);margin:0;}
.step p strong{color:var(--ink);}

/* WHAT-I-DO */
.wid{display:grid;grid-template-columns:1fr;gap:0;margin-top:34px;border-top:1px solid var(--line);}
.wid-item{padding:26px 0;border-bottom:1px solid var(--line);}
.wid-item h3{font-size:clamp(19px,2.4vw,24px);margin-bottom:10px;}
.wid-item p{font-size:17px;color:var(--ink-2);margin:0;}

/* METER */
.b100{margin-top:56px;padding-top:44px;border-top:1px solid var(--line);}
.b100 h3 em{font-style:normal;color:var(--green);}
.meter{margin-top:34px;max-width:640px;}
.mtrack{height:2px;background:var(--line);position:relative;}
.mfill{position:absolute;left:0;top:0;height:2px;width:0;background:var(--green);transition:width 1.7s cubic-bezier(.16,1,.3,1);}
.mfill::after{content:"";position:absolute;right:-4px;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--green);}
.mgoal{position:absolute;right:0;top:-8px;height:18px;width:2px;background:var(--sun);}
.mlab{display:flex;justify-content:space-between;margin-top:16px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);}
.mlab .g{color:var(--sun);}

/* FAQ */
.faq{border-top:1px solid var(--line);margin-top:34px;}
.qa{border-bottom:1px solid var(--line);}
.qa>summary{list-style:none;cursor:pointer;padding:24px 46px 24px 0;position:relative;font-size:clamp(17.5px,2.2vw,21px);font-weight:500;letter-spacing:-.02em;transition:opacity .2s;}
.qa>summary::-webkit-details-marker{display:none;}
.qa>summary:hover{opacity:.62;}
.qa .pl{position:absolute;right:2px;top:29px;width:22px;height:22px;transition:transform .35s cubic-bezier(.16,1,.3,1);}
.qa .pl::before,.qa .pl::after{content:"";position:absolute;background:var(--green);}
.qa .pl::before{left:0;right:0;top:10px;height:1.5px;}
.qa .pl::after{top:0;bottom:0;left:10px;width:1.5px;transition:opacity .3s;}
.qa[open] .pl{transform:rotate(90deg);}
.qa[open] .pl::after{opacity:0;}
.qa-body{padding:0 0 26px;max-width:660px;}
.qa-body p{font-size:17px;color:var(--ink-2);margin:0;}

/* NEXT LINK */
.more-link{display:inline-flex;align-items:center;gap:10px;margin-top:24px;font-size:16.5px;font-weight:600;color:var(--green);text-decoration:none;border-bottom:1.5px solid var(--green-pale);padding-bottom:3px;transition:.2s;}
.more-link:hover{border-color:var(--green);}
.more-link svg{width:17px;height:17px;}

/* CTA */
.ctabox{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:clamp(34px,5vw,58px) clamp(24px,4vw,44px);text-align:center;box-shadow:var(--shadow);}
.ctabox h2{margin:0 auto 14px;max-width:none;}
.ctabox .s{font-size:17.5px;color:var(--ink-2);margin-bottom:28px;}
.ctabox .price{font-size:15px;color:var(--faint);margin:22px 0 0;}
.ctabox .btn-row{justify-content:center;}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr;gap:36px;}
@media(min-width:900px){.about-grid{grid-template-columns:.72fr 1.28fr;gap:60px;align-items:start;}}
.about-grid img{border-radius:20px;box-shadow:var(--shadow);}

/* FOOTER */
footer{background:var(--ink);color:#93A099;padding:56px 0 46px;font-size:14.5px;}
footer .fl{display:flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;letter-spacing:-.04em;margin-bottom:22px;}
footer .fl .m{width:32px;height:32px;border-radius:9px;background:var(--green);display:flex;align-items:center;justify-content:center;font-size:12px;}
footer .fnav{display:flex;flex-wrap:wrap;gap:10px 24px;margin-bottom:24px;}
footer .fnav a{color:#C6D2CB;text-decoration:none;}
footer .fnav a:hover{color:#fff;}
footer .disc{border-left:2px solid rgba(255,255,255,.18);padding-left:18px;margin-bottom:26px;max-width:640px;line-height:1.6;}
footer .fc{display:flex;flex-wrap:wrap;gap:10px 26px;margin-bottom:20px;}
footer .fc a{color:#E7EFEA;text-decoration:none;font-weight:600;border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:2px;}
footer .cp{font-size:13px;color:#5E6E66;}

/* STICKY */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:55;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(251,250,247,.95);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:none;gap:10px;}
.sticky .btn{flex:1;padding:14px 10px;font-size:15px;}
@media(max-width:939px){.sticky{display:flex;}body{padding-bottom:82px;}}
::selection{background:var(--green-pale);color:var(--ink);}

/* ── Оформление страницы «Что умеет медицина» ── */
.phero{background:linear-gradient(165deg,#F2EFE8 0%,#E9F1EC 100%);padding:clamp(48px,7vw,92px) 0 clamp(40px,5vw,64px);position:relative;overflow:hidden;}
.phero::before{content:"";position:absolute;top:-220px;right:-160px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(20,97,75,.09) 0%,rgba(20,97,75,0) 70%);}
.phero .wrap{position:relative;}
.phero h1{font-size:clamp(31px,5.8vw,60px);font-weight:600;letter-spacing:-.04em;line-height:1.04;margin-bottom:24px;max-width:15em;}
.phero h1 em{font-style:normal;color:var(--green);}
.phero .plead{font-size:clamp(18px,2.4vw,23px);color:var(--ink-2);max-width:700px;}
.toc{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;}
.toc a{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:100px;background:rgba(255,255,255,.75);border:1px solid var(--line);font-size:14.5px;font-weight:600;color:var(--ink);text-decoration:none;transition:.2s;}
.toc a:hover{background:#fff;border-color:var(--green);color:var(--green);transform:translateY(-1px);}
.toc a i{font-style:normal;color:var(--green);font-size:12.5px;}
.numcard{display:grid;grid-template-columns:1fr;gap:14px;margin-top:34px;}
@media(min-width:800px){.numcard{grid-template-columns:1fr 1fr;}}
.nc{background:var(--white);border-radius:18px;padding:28px 26px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s;}
.nc:hover{transform:translateY(-3px);box-shadow:0 6px 18px rgba(27,38,32,.08),0 20px 44px rgba(27,38,32,.10);}
.nc::after{content:attr(data-n);position:absolute;right:14px;top:2px;font-size:76px;font-weight:700;letter-spacing:-.06em;color:rgba(20,97,75,.055);line-height:1;pointer-events:none;}
.nc h3{font-size:20px;font-weight:600;margin-bottom:10px;letter-spacing:-.02em;position:relative;}
.nc p{font-size:16.2px;color:var(--ink-2);margin:0;position:relative;}
.tagline-sm{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sun);margin-bottom:10px;}
.big-stat{font-size:clamp(30px,5vw,52px);font-weight:600;letter-spacing:-.04em;color:var(--green);line-height:1;margin-bottom:12px;}
.split{display:grid;grid-template-columns:1fr;gap:28px;margin-top:30px;}
@media(min-width:820px){.split{grid-template-columns:1fr 1fr;gap:44px;}}
.split .box{background:var(--white);border-radius:18px;padding:26px;box-shadow:var(--shadow);}
.split .box h4{font-size:17px;font-weight:600;margin-bottom:10px;}
.split .box p{font-size:16px;color:var(--ink-2);margin:0;}

/* шкала Brain100 — расширенная */
.meter{position:relative;margin-top:52px;}
.mtrack{height:4px;border-radius:4px;background:var(--line);position:relative;}
.mfill{height:4px;border-radius:4px;background:linear-gradient(90deg,#14614B,#2E8A6E);}
.mfill::after{width:11px;height:11px;top:-3.5px;right:-5px;box-shadow:0 0 0 4px rgba(20,97,75,.14);}
.mtick{position:absolute;top:-4px;width:1px;height:12px;background:var(--line);}
.mgoal{position:absolute;right:0;top:-7px;height:18px;width:2px;background:var(--sun);border-radius:2px;}
.mbubble{position:absolute;top:-38px;transform:translateX(-50%);background:var(--green);color:#fff;font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:100px;white-space:nowrap;}
.mbubble::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:-4px;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid var(--green);}
.mlab .mid{color:var(--faint);}
@media(max-width:520px){.mlab{font-size:11.5px;}}

/* цвета шкалы и крупнее шапка на компьютере */
.mgoal{background:var(--green);}
.mlab .y{color:var(--sun);font-weight:600;}
.mlab .g{color:var(--green);font-weight:600;}
@media(min-width:1024px){
  .nav-in{height:88px;}
  .logo{font-size:22px;}
  .logo .m{width:36px;height:36px;border-radius:10px;font-size:13.5px;}
  .nav-links{font-size:16.5px;gap:30px;}
  .nav-cta{font-size:16px;padding:12px 24px;}
}

/* знак логотипа */
.logo .m svg,footer .fl .m svg{width:20px;height:20px;display:block;color:#fff;}
@media(min-width:1024px){.logo .m svg{width:23px;height:23px;}}

/* логотип: слово + знак «100» */
.logo{gap:7px;}
.logo .m{border-radius:8px;}
footer .fl{gap:7px;}

/* ── логотип: крупнее и аккуратнее ── */
.logo{gap:8px;font-size:23px;font-weight:700;letter-spacing:-.035em;align-items:center;}
.logo .m{
  width:auto;height:auto;padding:5px 10px 5px 11px;border-radius:10px;
  font-size:19px;font-weight:700;letter-spacing:-.02em;line-height:1.05;
  background:var(--green);color:#fff;display:inline-flex;align-items:center;
}
@media(min-width:1024px){
  .logo{font-size:27px;gap:9px;}
  .logo .m{font-size:22px;padding:6px 12px 6px 13px;border-radius:12px;}
}
@media(max-width:400px){
  .logo{font-size:21px;}
  .logo .m{font-size:17.5px;padding:4px 9px;}
}
footer .fl{gap:8px;font-size:23px;align-items:center;}
footer .fl .m{
  width:auto;height:auto;padding:5px 11px;border-radius:10px;
  font-size:19px;font-weight:700;letter-spacing:-.02em;background:var(--green);color:#fff;
  display:inline-flex;align-items:center;
}