/* Dietalog — сайт dietalog.com. Один файл стилей на все страницы; шрифты лежат рядом, внешних запросов нет. */
@font-face{font-family:"Inter Tight";font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-tight-cyrillic-ext.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:"Inter Tight";font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-tight-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Inter Tight";font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-tight-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter Tight";font-style:normal;font-weight:100 900;font-display:swap;src:url(fonts/inter-tight-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:"Outfit";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/outfit-latin-700.woff2) format("woff2")}

:root{
  --bg:#F6F8F4; --card:#FFFFFF; --ink:#10241A; --ink2:#3A4C41; --muted:#4F6156;
  --line:#DCE3DD; --line2:#E6ECE7; --bubble:#F1F5F0;
  --accent:#1C8250; --accent-deep:#14603B; --accent-dark:#0E4A2D; --tint:#E2EFE8; --tint2:#DDE9E0;
  --night:#10241A; --night-ink:#C9D6CD;
  --font:"Inter Tight",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --brand:"Outfit","Inter Tight",system-ui,sans-serif;
  --pad:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:18px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,p{margin:0}
h1,h2,h3{overflow-wrap:break-word}
a{color:var(--accent-deep)}
a:hover{color:var(--accent-dark)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
svg{display:block;flex:none}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:10;background:var(--card);padding:10px 14px;border-radius:10px}

/* шапка */
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 16px;padding-top:22px;padding-bottom:22px}
.logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo:hover{color:var(--ink)}
.word{font-family:var(--brand);font-size:28px;font-weight:700;letter-spacing:-.5px;line-height:1}
.word b{font-weight:700;color:var(--accent)}
.nav{display:flex;align-items:center;gap:20px}
.lang{display:flex;align-items:center;gap:4px;font-size:15px;font-weight:600}
.lang a,.lang span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;text-decoration:none}
.lang span{color:var(--ink)}
.lang a{color:var(--muted)}
.lang a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:60px;padding:0 30px;border-radius:999px;background:var(--accent);color:#fff;font-size:20px;font-weight:700;text-decoration:none;transition:background .15s ease,transform .15s ease}
.btn:hover{background:var(--accent-deep);color:#fff}
.btn:active{transform:translateY(1px)}
.btn-dark{min-height:44px;padding:0 20px;font-size:16px;background:var(--night)}
.btn-dark:hover{background:#1B3A2A}

/* первый экран */
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:56px;padding-top:48px;padding-bottom:88px}
.hero-text{display:flex;flex-direction:column;align-items:flex-start;gap:22px;min-width:0}
.pill{display:inline-flex;align-items:center;min-height:34px;padding:4px 14px;border-radius:999px;background:var(--tint);color:var(--accent-deep);font-size:15px;font-weight:700}
h1{font-size:clamp(38px,5vw,64px);line-height:1.04;font-weight:800;letter-spacing:-.02em;text-wrap:balance}
.lead{font-size:20px;color:var(--ink2);max-width:34em;text-wrap:pretty}
.cta{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-top:6px}
.note{font-size:15px;color:var(--muted)}

.chat{justify-self:end;width:100%;max-width:520px;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:20px;box-shadow:0 18px 40px rgba(16,36,26,.08);display:flex;flex-direction:column;gap:14px}
.chat-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line2)}
.ava{width:40px;height:40px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;flex:none}
.who{display:flex;flex-direction:column;line-height:1.2}
.who b{font-family:var(--brand);font-size:17px;font-weight:700}
.who span{font-size:14px;color:var(--muted)}
.msg{max-width:88%;padding:12px 16px;font-size:16px;line-height:1.4}
.me{align-self:flex-end;display:flex;align-items:flex-start;gap:10px;background:var(--accent);color:#fff;border-radius:20px 20px 6px 20px}
.me svg{margin-top:1px}
.bot{align-self:flex-start;display:flex;flex-direction:column;gap:6px;background:var(--bubble);border-radius:20px 20px 20px 6px}
.bot em{font-style:normal;color:var(--accent-deep);font-weight:600}
.photo{align-self:flex-end;padding:8px;background:var(--accent);border-radius:20px 20px 6px 20px}
.photo svg{width:220px;max-width:100%;height:auto;border-radius:14px}

/* разделы */
.band{background:var(--card);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.sec{padding-top:84px;padding-bottom:84px;display:flex;flex-direction:column;gap:40px}
.sec-head{display:flex;flex-direction:column;gap:10px;max-width:40em}
h2{font-size:clamp(30px,3.4vw,44px);line-height:1.1;font-weight:800;letter-spacing:-.02em;text-wrap:balance}
.sub{color:var(--muted);text-wrap:pretty}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:20px}
.card{background:var(--bg);border-radius:24px;padding:28px;display:flex;flex-direction:column;gap:14px}
.ico{width:52px;height:52px;border-radius:50%;background:var(--tint);display:flex;align-items:center;justify-content:center}
.card h3{font-size:22px;line-height:1.25;font-weight:700}
.card p{color:var(--ink2);font-size:17px;text-wrap:pretty}

.why{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:56px;padding-top:88px;padding-bottom:88px}
.why-text{display:flex;flex-direction:column;gap:32px;min-width:0}
.points{display:flex;flex-direction:column;gap:26px;margin:0;padding:0;list-style:none}
.points h3{font-size:21px;line-height:1.25;font-weight:700;margin-bottom:6px}
.points p{color:var(--ink2);font-size:17px;text-wrap:pretty}
.ring{justify-self:end;width:100%;max-width:460px;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:28px;display:flex;flex-direction:column;align-items:center;gap:18px;box-shadow:0 18px 40px rgba(16,36,26,.06)}
.ring-box{position:relative;width:240px;height:216px}
.ring-num{position:absolute;left:0;right:0;top:72px;display:flex;flex-direction:column;align-items:center;line-height:1.1}
.ring-num b{font-size:48px;font-weight:800;letter-spacing:-.02em}
.ring-num span{font-size:16px;color:var(--muted);margin-top:6px}
.ring-row{display:flex;justify-content:space-between;gap:16px;width:100%;max-width:320px}
.ring-row div{display:flex;flex-direction:column;align-items:center;line-height:1.2}
.ring-row b{font-size:24px;font-weight:800}
.ring-row span{font-size:14px;color:var(--muted);text-align:center}
.ring-foot{font-size:15px;color:var(--muted)}

.facts-band{border-top:1px solid #E0E7E1}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:28px;padding-top:44px;padding-bottom:44px;margin-top:0;margin-bottom:0;list-style:none}
.facts b{display:block;font-size:20px;font-weight:800;margin-bottom:4px}
.facts span{font-size:16px;color:var(--muted)}

.final{flex:1;display:flex;align-items:center;background:var(--night);color:#fff}
.final .wrap{padding-top:96px;padding-bottom:96px;display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.final h2{font-size:clamp(32px,4vw,52px);line-height:1.08;max-width:16em}
.final p{font-size:20px;color:var(--night-ink);max-width:32em;text-wrap:pretty}
.final .btn{margin-top:10px}
.final .btn:hover{background:#23995F}

/* подвал */
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px 40px;padding-top:36px;padding-bottom:44px;font-size:15px;color:var(--muted)}
.foot-about{display:flex;flex-direction:column;gap:8px;max-width:34em}
.foot .word{font-size:22px;color:var(--ink)}
.foot-links{display:flex;flex-direction:column;gap:4px;margin:0;padding:0;list-style:none}
.foot-links a{display:inline-flex;align-items:center;min-height:32px}

/* страницы с текстом: политика, условия, 404 */
.doc{flex:1;max-width:800px;padding-top:40px;padding-bottom:88px}
.doc h1{font-size:clamp(28px,4.2vw,48px);line-height:1.08;margin-bottom:10px;hyphens:auto;-webkit-hyphens:auto}
.doc .date{color:var(--muted);font-size:16px;margin-bottom:28px}
.doc h2{font-size:24px;line-height:1.25;letter-spacing:-.01em;margin:40px 0 12px}
.doc p,.doc li{color:var(--ink2);font-size:18px;line-height:1.6;text-wrap:pretty}
.doc p{margin-bottom:14px}
.doc ul{margin:0 0 14px;padding-left:22px}
.doc li{margin-bottom:8px}
.doc li::marker{color:var(--accent)}
.doc strong{color:var(--ink);font-weight:700}
.doc .lead{margin-bottom:8px}
.doc .box{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px 24px;margin:24px 0}
.doc .box p:last-child{margin-bottom:0}
.lost{flex:1;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:18px;padding-top:64px;padding-bottom:96px}

@media (max-width:920px){
  .hero,.why{grid-template-columns:minmax(0,1fr);gap:40px}
  .chat,.ring{justify-self:start}
  .hero{padding-top:28px;padding-bottom:64px}
  .sec,.why{padding-top:64px;padding-bottom:64px}
  .final .wrap{padding-top:72px;padding-bottom:72px}
}
@media (max-width:640px){
  :root{--pad:20px}
  body{font-size:17px}
  .top{padding-top:14px;padding-bottom:14px}
  .word{font-size:24px}
  .logo svg{width:38px;height:38px}
  .nav .btn{display:none}
  .lead,.final p{font-size:18px}
  .btn{min-height:56px;padding:0 26px;font-size:18px}
  .card{padding:24px}
  .chat{padding:16px;border-radius:24px}
  .ring{padding:24px 16px}
  .doc p,.doc li{font-size:17px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
@media print{.nav,.btn,.final{display:none}body{background:#fff}}