/* ===========================================================================
   Hospital Alert — премиум-светлая дизайн-система
   Канон: preview.html. Один голубой акцент, воздух, тонкие линии, мягкие тени.
   =========================================================================== */

:root{
  --surface:#FFFFFF;
  --ink:#15181E;
  --ink-soft:#3A4150;
  --muted:#6B7480;
  --hair:rgba(21,24,30,.11);
  --hair-2:rgba(21,24,30,.06);
  --paper:#EFF6FB;                      /* тёплый голубой офф-вайт фон */
  --accent:#2EB7E5;                     /* яркий голубой — крупное/декоративное */
  --accent-strong:#1A88BC;              /* функциональный — кнопки, eyebrow, ссылки */
  --accent-hover:#15749F;               /* hover кнопок */
  --accent-tint:rgba(46,183,229,.12);   /* фон иконок, мягкие заливки */
  --danger:#E5484D;                     /* семантика экстренного вызова */
  --sh-sm:0 1px 2px rgba(21,24,30,.04),0 6px 20px rgba(21,24,30,.05);
  --sh-md:0 16px 50px rgba(21,24,30,.10);
  --maxw:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--paper);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,30px)}
h1,h2,.serif{font-family:'Playfair Display',Georgia,serif}

/* Двуязычность: спец-ть html[lang] выше классов-компонентов, поэтому .btn и т.п. не «протекают» */
html[lang="ru"] [data-en]{display:none !important}
html[lang="en"] [data-ru]{display:none !important}

/* Появление при скролле (app.js: .reveal -> .in) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============================ NAV ============================ */
#nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .25s,box-shadow .25s,border-color .25s}
#nav>.wrap{display:flex;align-items:center;gap:16px;height:clamp(70px,8vw,86px)}
#nav.scrolled{background:rgba(255,255,255,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--hair)}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px;letter-spacing:-.3px;color:var(--ink)}
.logo .dot{width:38px;height:38px;border-radius:11px;background:var(--accent);display:grid;place-items:center;flex:0 0 auto}
.logo .dot svg{width:21px;height:21px}
#nav .sp{flex:1}
.lnk{color:var(--ink-soft);font-size:14.5px;font-weight:500;padding:9px 12px;border-radius:9px;transition:.18s}
.lnk:hover{color:var(--ink);background:var(--hair-2)}
.lang{cursor:pointer;color:var(--ink-soft);font-size:12.5px;font-weight:600;border:1px solid var(--hair);
  padding:8px 13px;border-radius:9px;background:transparent;font-family:inherit;letter-spacing:.3px;transition:.18s}
.lang:hover{color:var(--ink);border-color:rgba(120,130,150,.5)}
.burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--hair);background:transparent;
  cursor:pointer;align-items:center;justify-content:center;flex:0 0 auto;margin-left:auto}
.burger svg{width:22px;height:22px;stroke:var(--ink);stroke-width:2;stroke-linecap:round;fill:none}

/* ============================ BUTTONS ============================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 28px;border-radius:12px;
  font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;font-family:inherit;white-space:nowrap;
  background:var(--accent-strong);color:#fff;box-shadow:0 8px 22px rgba(26,136,188,.22);
  transition:transform .15s,box-shadow .15s,background .15s,border-color .15s}
.btn:hover{background:var(--accent-hover);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--hair);box-shadow:none}
.btn.ghost:hover{background:var(--hair-2);border-color:rgba(120,130,150,.5)}
.btn.sm{padding:11px 19px;font-size:14px;border-radius:10px}
#nav .btn{box-shadow:0 4px 14px rgba(26,136,188,.2)}

/* ============================ EYEBROW / SECTION HEADS ============================ */
.eyebrow{display:block;color:var(--accent-strong);font-size:12.5px;font-weight:700;letter-spacing:1.6px;
  text-transform:uppercase;margin-bottom:15px;line-height:1.5}
.eyebrow .live{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);
  margin-right:9px;vertical-align:middle;box-shadow:0 0 0 0 var(--accent-tint);animation:pulse 2.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 var(--accent-tint)}70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}

h2{font-weight:600;font-size:clamp(30px,4vw,48px);letter-spacing:-.5px;line-height:1.12;color:var(--ink)}
.lead{color:var(--muted);max-width:560px;margin:18px 0 0;font-size:clamp(16px,1.5vw,18px);line-height:1.6}

/* Шапка секции */
section>.wrap>.reveal:first-child{max-width:720px}
.center>.wrap>.reveal:first-child,.center .eyebrow,.center h2,.center .lead{text-align:center}
.center>.wrap>.reveal:first-child{margin-left:auto;margin-right:auto}
.center .lead{margin-left:auto;margin-right:auto}

/* Базовый ритм секций (чередуем paper / surface через .alt) */
section{padding:clamp(72px,11vw,118px) 0}
.alt{background:var(--surface);border-top:1px solid var(--hair-2);border-bottom:1px solid var(--hair-2)}

/* ============================ HERO ============================ */
.hero{position:relative;min-height:min(86vh,800px);display:flex;align-items:center;overflow:hidden;background:var(--paper)}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:74% 50%}
.hero-veil{position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,var(--paper) 0%,var(--paper) 22%,color-mix(in srgb,var(--paper) 92%,transparent) 37%,color-mix(in srgb,var(--paper) 45%,transparent) 53%,transparent 67%)}
.hero>.wrap{position:relative;z-index:2;width:100%;padding-top:clamp(108px,14vw,140px);padding-bottom:clamp(56px,9vw,92px)}
.hero-copy{max-width:600px}
.hero h1{font-weight:700;font-size:clamp(46px,6.6vw,86px);line-height:1.02;letter-spacing:-1px;color:var(--ink)}
.hero h1 .accent{color:var(--accent)}
.hero .lead-h{font-size:clamp(19px,2.05vw,25px);color:var(--ink);font-weight:500;max-width:520px;margin-top:22px;line-height:1.38}
.hero .sub{font-size:clamp(15.5px,1.4vw,17px);color:var(--muted);max-width:486px;margin-top:16px;line-height:1.6}
.hero-img-m{display:none}
.hero .cta{margin-top:32px;display:flex;gap:13px;flex-wrap:wrap}
.trust{margin-top:44px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.trust .it b{display:block;font-size:26px;font-weight:700;letter-spacing:-.6px;color:var(--ink);line-height:1}
.trust .it span{font-size:13px;color:var(--muted);margin-top:5px;display:block}
.trust .sep{width:1px;height:38px;background:var(--hair)}

/* ============================ CARDS / BENEFITS ============================ */
.grid{display:grid;gap:22px;margin-top:clamp(40px,6vw,60px)}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border:1px solid var(--hair);border-radius:18px;padding:clamp(24px,3vw,32px);
  box-shadow:var(--sh-sm);transition:transform .22s,box-shadow .22s,border-color .22s}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-md);border-color:var(--accent-strong)}
.ic{width:48px;height:48px;border-radius:13px;background:var(--accent-tint);display:grid;place-items:center;margin-bottom:18px}
.ic svg{width:23px;height:23px;stroke:var(--accent);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:18.5px;font-weight:700;letter-spacing:-.2px;color:var(--ink);margin-bottom:9px}
.card p{color:var(--muted);font-size:14.7px;line-height:1.62}

/* ============================ DEMO ============================ */
.demo-stage{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:clamp(18px,3vw,40px);
  margin-top:clamp(36px,5vw,52px);background:var(--surface);border:1px solid var(--hair);border-radius:24px;
  padding:clamp(28px,4vw,48px);box-shadow:var(--sh-md)}
.demo-side{display:flex;flex-direction:column;align-items:center;gap:16px;min-width:0;width:100%}
.demo-side .role{display:flex;align-items:center;gap:9px;font-weight:600;font-size:14.5px;color:var(--ink-soft)}
.demo-side .role svg{width:20px;height:20px;stroke:var(--accent-strong);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.call-btn{width:clamp(124px,18vw,156px);height:clamp(124px,18vw,156px);border-radius:30px;background:var(--danger);
  display:grid;place-items:center;cursor:pointer;color:#fff;box-shadow:0 14px 34px rgba(229,72,77,.4);
  transition:transform .15s,box-shadow .2s;user-select:none}
.call-btn:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(229,72,77,.5)}
.call-btn svg{stroke:#fff}
.call-btn .lb{font-weight:800;letter-spacing:1.5px;font-size:16px;margin-top:8px;font-family:'Inter',sans-serif}
.demo-hint{font-size:12.5px;color:var(--muted);font-weight:500}
.wave{position:relative;width:96px;height:14px;align-self:center}
.wave::before{content:"";position:absolute;top:50%;left:0;right:0;height:2px;transform:translateY(-50%);
  background:repeating-linear-gradient(90deg,var(--hair) 0 6px,transparent 6px 12px)}
.wave .pkt{position:absolute;top:50%;left:0;width:14px;height:14px;border-radius:50%;background:var(--accent);
  transform:translate(-50%,-50%) scale(.5);opacity:0;box-shadow:0 0 0 5px var(--accent-tint)}
.post{width:100%;background:var(--paper);border:1px solid var(--hair);border-radius:18px;padding:18px;min-height:172px}
.post-hd{font-weight:700;font-size:13px;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);
  padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--hair)}
.post-empty{color:var(--muted);font-size:14px;display:flex;align-items:center;justify-content:center;min-height:96px;text-align:center}
.call-card{background:var(--surface);border:1px solid var(--hair);border-left:4px solid var(--danger);border-radius:12px;
  padding:14px;opacity:0;transform:translateY(12px);transition:opacity .4s,transform .4s;box-shadow:var(--sh-sm)}
.cc-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}
.cc-room{font-weight:700;font-size:15px;color:var(--ink)}
.cc-tag{font-size:11px;font-weight:700;letter-spacing:.5px;color:#fff;background:var(--danger);padding:3px 9px;border-radius:999px}
.cc-meta{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:7px}
.cc-meta svg{width:15px;height:15px;stroke:var(--danger);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}

/* ============================ FEAT (фото + текст) ============================ */
.feat{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(32px,6vw,72px);
  margin-top:clamp(48px,7vw,80px)}
.feat .ph{border-radius:22px;overflow:hidden;box-shadow:var(--sh-md);border:1px solid var(--hair);aspect-ratio:4/3}
.feat .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.feat .ph:hover img{transform:scale(1.04)}
.feat.rev .ph{order:2}
.feat .tx h3{font-family:'Playfair Display',Georgia,serif;font-weight:600;font-size:clamp(23px,2.6vw,30px);
  letter-spacing:-.3px;line-height:1.18;color:var(--ink);margin-bottom:14px}
.feat .tx>p{color:var(--ink-soft);font-size:clamp(15px,1.4vw,16.5px);line-height:1.65;margin-bottom:20px}
.feat ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.feat li{display:flex;align-items:flex-start;gap:12px;color:var(--ink-soft);font-size:15px;line-height:1.5}
.chk{width:21px;height:21px;flex:0 0 auto;margin-top:2px;color:var(--accent-strong);stroke:currentColor;fill:none;
  stroke-linecap:round;stroke-linejoin:round}

/* ============================ FEATURES (роли) ============================ */
.roles{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:clamp(40px,6vw,56px)}
.role{background:var(--surface);border:1px solid var(--hair);border-radius:20px;padding:clamp(26px,3vw,34px);box-shadow:var(--sh-sm)}
.rh{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.rh.mt{margin-top:30px;padding-top:26px;border-top:1px solid var(--hair-2)}
.ri{width:48px;height:48px;border-radius:13px;background:var(--accent-tint);display:grid;place-items:center;flex:0 0 auto}
.ri svg{width:23px;height:23px;stroke:var(--accent);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.rh h3{font-size:20px;font-weight:700;letter-spacing:-.3px;color:var(--ink)}
.role ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.role li{display:flex;align-items:flex-start;gap:11px;color:var(--ink-soft);font-size:14.6px;line-height:1.5}
.role li b{color:var(--ink);font-weight:600}
.chk.c{width:19px;height:19px;flex:0 0 auto;margin-top:2px;color:var(--accent-strong);stroke:currentColor;fill:none;
  stroke-linecap:round;stroke-linejoin:round}

/* В активной разработке */
.soon{margin-top:24px;background:var(--accent-tint);border:1px solid rgba(46,183,229,.28);border-radius:20px;
  padding:clamp(24px,3vw,32px)}
.soon h4{display:flex;align-items:center;gap:11px;font-family:'Inter',sans-serif;font-size:18px;font-weight:700;
  color:var(--ink);margin-bottom:10px}
.soon h4 svg{width:22px;height:22px;stroke:var(--accent-strong);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.soon p{color:var(--ink-soft);font-size:14.7px;line-height:1.62;max-width:760px}

/* ============================ DEPLOY (шаги + гайды) ============================ */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:clamp(40px,6vw,56px)}
.step{display:flex;gap:18px;background:var(--surface);border:1px solid var(--hair);border-radius:16px;
  padding:22px 24px;box-shadow:var(--sh-sm)}
.step .n{width:40px;height:40px;border-radius:50%;background:var(--accent-strong);color:#fff;display:grid;place-items:center;
  font-weight:700;font-size:17px;flex:0 0 auto}
.step h3{font-size:16.5px;font-weight:700;letter-spacing:-.2px;color:var(--ink);margin-bottom:6px}
.step p{color:var(--muted);font-size:14px;line-height:1.55}

.guide2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:24px}
.mini{background:var(--surface);border:1px solid var(--hair);border-radius:20px;padding:clamp(26px,3vw,32px);box-shadow:var(--sh-sm)}
.mini h3{display:flex;align-items:center;gap:11px;font-size:18.5px;font-weight:700;letter-spacing:-.2px;color:var(--ink);margin-bottom:16px}
.mini h3 svg{width:24px;height:24px;stroke:var(--accent-strong);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.mini ol{padding-left:0;list-style:none;counter-reset:gd;display:flex;flex-direction:column;gap:12px}
.mini li{position:relative;padding-left:34px;color:var(--ink-soft);font-size:14.6px;line-height:1.55}
.mini li::before{counter-increment:gd;content:counter(gd);position:absolute;left:0;top:0;width:23px;height:23px;
  border-radius:50%;background:var(--accent-tint);color:var(--accent-strong);font-size:12.5px;font-weight:700;
  display:grid;place-items:center;font-family:'Inter',sans-serif}
.mini li b{color:var(--ink);font-weight:600}

/* ============================ SHOTS (карусель скриншотов) ============================ */
.shots{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;margin-top:clamp(36px,5vw,52px);
  padding:8px 4px 24px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.shots::-webkit-scrollbar{height:8px}
.shots::-webkit-scrollbar-track{background:transparent}
.shots::-webkit-scrollbar-thumb{background:var(--hair);border-radius:999px}
.shots img{scroll-snap-align:center;flex:0 0 auto;width:clamp(220px,26vw,278px);border-radius:22px;
  border:1px solid var(--hair);box-shadow:var(--sh-md);background:var(--surface)}

/* ============================ CTA-БАНД (#get) — единственный насыщенный голубой ============================ */
.ctaband{background:linear-gradient(135deg,var(--accent-strong) 0%,var(--accent-hover) 100%);position:relative;overflow:hidden}
.ctaband::after{content:"";position:absolute;top:-30%;right:-10%;width:520px;height:520px;border-radius:50%;
  background:rgba(255,255,255,.08);pointer-events:none}
.ctaband>.wrap{position:relative;z-index:1;text-align:center;max-width:780px}
.ctaband .eyebrow{color:rgba(255,255,255,.85)}
.ctaband h2{color:#fff}
.ctaband .lead{color:rgba(255,255,255,.9);margin-left:auto;margin-right:auto}
.ctaband .cta{margin-top:30px;display:flex;gap:13px;flex-wrap:wrap;justify-content:center}
.ctaband .btn{background:#fff;color:var(--accent-strong);box-shadow:0 10px 28px rgba(21,24,30,.18)}
.ctaband .btn:hover{background:#fff;color:var(--accent-hover);transform:translateY(-2px)}
.ctaband .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.ctaband .btn.ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ============================ HELP-БАНД ============================ */
.help-band{background:var(--accent-tint);border:1px solid rgba(46,183,229,.28);border-radius:24px;
  padding:clamp(36px,6vw,64px) clamp(28px,5vw,56px);text-align:center;max-width:880px;margin:0 auto}
.help-band .eyebrow{color:var(--accent-strong)}
.help-band .lead{margin-left:auto;margin-right:auto}
.help-band .mt{margin-top:28px}

/* ============================ FOOTER ============================ */
footer{background:var(--surface);border-top:1px solid var(--hair);padding:34px 0}
footer>.wrap{display:flex;align-items:center;gap:14px 22px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
footer .logo{font-size:16px;color:var(--ink)}
footer .logo .dot{width:32px;height:32px;border-radius:9px}
footer .logo .dot svg{width:18px;height:18px}
footer a{color:var(--ink-soft);transition:color .18s}
footer a:hover{color:var(--accent-strong)}
footer .grow,footer .sp{flex:1;width:auto;height:0}

/* ============================ RESPONSIVE ============================ */
@media(max-width:980px){
  .g3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  #nav .lnk,#nav .lang,#nav .btn{display:none}
  .burger{display:flex}
  .hero{display:block;min-height:0}
  .hero .bg,.hero-veil{display:none}
  .hero>.wrap{padding-top:clamp(96px,18vw,120px);padding-bottom:48px}
  .hero-copy{max-width:none}
  .hero .lead-h,.hero .sub{max-width:600px}
  .hero-img-m{display:block;margin-top:30px;border-radius:20px;overflow:hidden;box-shadow:var(--sh-md);
    aspect-ratio:16/10;border:1px solid var(--hair)}
  .hero-img-m img{width:100%;height:100%;object-fit:cover;object-position:70% 42%}
  .feat,.feat.rev{grid-template-columns:1fr;gap:26px}
  .feat.rev .ph{order:0}
  .roles{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .guide2{grid-template-columns:1fr}
}
@media(max-width:640px){
  .g3{grid-template-columns:1fr}
  .hero h1{font-size:clamp(36px,10.5vw,50px);letter-spacing:-.5px}
  .hero-copy{min-width:0}
  .hero h1,.hero .lead-h,.hero .sub,.eyebrow{overflow-wrap:break-word}
  .hero .cta,.ctaband .cta{flex-direction:column;align-items:stretch}
  .btn{white-space:normal}
  .trust{margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:18px 16px}
  .trust .sep{display:none}
  .trust .it b{font-size:23px}
  .hero-img-m{aspect-ratio:4/3}
  .demo-stage{grid-template-columns:1fr;gap:8px}
  .wave{width:14px;height:48px;justify-self:center}
  .wave::before{top:0;bottom:0;left:50%;right:auto;width:2px;height:auto;transform:translateX(-50%);
    background:repeating-linear-gradient(180deg,var(--hair) 0 6px,transparent 6px 12px)}
  .feat li,.role li,.mini li{overflow-wrap:break-word}
}
@media(max-width:380px){.logo{font-size:16px}}