/* =====================================================================
   dag.by — общий файл стилей
   Собран из дизайн-системы проекта. Классы с префиксом dag- .
===================================================================== */

/* ===== ДИЗАЙН-ТОКЕНЫ ===== */
:root{
  --dag-bg:#0D0D0F;
  --dag-surface:#16161A;
  --dag-surface-alt:#1C1C21;
  --dag-border:#2A2A30;
  --dag-text:#F2F1ED;
  --dag-text-muted:#9A999F;
  --dag-text-faint:#62616A;
  --dag-accent:#C6FF3D;
  --dag-accent-hover:#A8E020;
  --dag-accent-dim:rgba(198,255,61,.12);
  --dag-radius:16px;
  --dag-ease:cubic-bezier(.16,1,.3,1);
  --dag-container:1280px;
}

/* ===== БАЗА / RESET ===== */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html,body{background:var(--dag-bg);margin:0;padding:0;}
body{font-family:'Onest',sans-serif;color:var(--dag-text);}
.dag-h1,.dag-h2,.dag-h3,.dag-logo{font-family:'Unbounded',sans-serif;letter-spacing:-0.02em;}
.dag-container{max-width:var(--dag-container);margin:0 auto;padding:0 40px;}
.dag-container a{text-decoration:none;color:inherit;}
::selection{background:var(--dag-accent);color:#0D0D0F;}
img{max-width:100%;display:block;}

/* ===== ТИПОГРАФИКА ===== */
.dag-h1{font-size:clamp(34px,5.5vw,72px);line-height:1.05;font-weight:700;margin:0;color:var(--dag-text);}
.dag-h2{font-size:clamp(28px,4vw,44px);line-height:1.1;font-weight:600;margin:0;color:var(--dag-text);}
.dag-h3{font-size:clamp(18px,2vw,22px);line-height:1.3;font-weight:600;margin:0;color:var(--dag-text);}
.dag-body{font-size:17px;line-height:1.6;color:var(--dag-text-muted);margin:0;}
.dag-cap{font-size:13px;line-height:1.4;color:var(--dag-text-faint);text-transform:uppercase;letter-spacing:.08em;}

/* ===== КНОПКИ ===== */
.dag-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:100px;font-family:'Onest',sans-serif;font-weight:600;font-size:15px;cursor:pointer;transition:transform .3s var(--dag-ease),background .3s,color .3s;border:1px solid transparent;}
.dag-btn--primary{background:var(--dag-accent);color:#0D0D0F;}
.dag-btn--primary:hover{background:var(--dag-accent-hover);transform:translateY(-2px);}
.dag-btn--ghost{background:transparent;border-color:var(--dag-border);color:var(--dag-text);}
.dag-btn--ghost:hover{border-color:var(--dag-accent);color:var(--dag-accent);}
.dag-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;}

/* ===== ФОНОВЫЕ "ГЛОУ"-ПЯТНА ===== */
.dag-glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.25;pointer-events:none;animation:dagFloat 13s ease-in-out infinite;}
@keyframes dagFloat{0%,100%{transform:translate(0,0);}50%{transform:translate(-20px,30px);}}

@media(max-width:768px){.dag-container{padding:0 20px;}}
@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms !important;transition-duration:.01ms !important;}}

/* =====================================================================
   HEADER
===================================================================== */
.dag-header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:background .3s,padding .3s,border-color .3s;border-bottom:1px solid transparent;}
.dag-header.is-scrolled{background:rgba(13,13,15,.85);backdrop-filter:blur(14px);padding:14px 0;border-color:var(--dag-border);}
.dag-header__inner{display:flex;align-items:center;justify-content:space-between;}
.dag-logo{font-size:22px;font-weight:700;color:var(--dag-text);}
.dag-logo span{color:var(--dag-accent);}
.dag-nav{display:flex;gap:32px;}
.dag-nav__link{position:relative;font-size:15px;color:var(--dag-text-muted);transition:color .25s;}
.dag-nav__link::after{content:'';position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--dag-accent);transition:width .3s var(--dag-ease);}
.dag-nav__link:hover,.dag-nav__link.is-active{color:var(--dag-text);}
.dag-nav__link:hover::after,.dag-nav__link.is-active::after{width:100%;}
.dag-header__right{display:flex;align-items:center;gap:20px;}
.dag-lang{display:flex;gap:6px;font-size:13px;color:var(--dag-text-faint);}
.dag-lang a{color:var(--dag-text-faint);}
.dag-lang__item.is-active{color:var(--dag-accent);}
.dag-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:none;border:none;cursor:pointer;}
.dag-burger span{display:block;width:100%;height:1.5px;background:var(--dag-text);transition:transform .3s,opacity .3s;}
.dag-burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.dag-burger.is-open span:nth-child(2){opacity:0;}
.dag-burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
.dag-mobile{position:fixed;top:0;right:0;height:100vh;width:min(80vw,360px);background:var(--dag-surface);border-left:1px solid var(--dag-border);z-index:999;padding:100px 32px 40px;display:flex;flex-direction:column;justify-content:space-between;transform:translateX(100%);transition:transform .4s var(--dag-ease);}
.dag-mobile.is-open{transform:translateX(0);}
.dag-mobile__nav{display:flex;flex-direction:column;gap:22px;}
.dag-mobile__nav a{font-family:'Unbounded',sans-serif;font-size:22px;color:var(--dag-text);}
@media(max-width:900px){
  .dag-nav,.dag-header__cta,.dag-lang{display:none;}
  .dag-burger{display:flex;}
}

/* =====================================================================
   FOOTER
===================================================================== */
.dag-footer{background:var(--dag-surface);border-top:1px solid var(--dag-border);padding:80px 0 30px;margin-top:120px;}
.dag-footer__top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid var(--dag-border);}
.dag-footer__brand p{max-width:280px;margin:16px 0 20px;}
.dag-footer__social{display:flex;gap:12px;}
.dag-footer__social a{width:36px;height:36px;border:1px solid var(--dag-border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--dag-text-muted);transition:.25s;}
.dag-footer__social a:hover{border-color:var(--dag-accent);color:var(--dag-accent);}
.dag-footer__col{display:flex;flex-direction:column;gap:12px;}
.dag-footer__col a,.dag-footer__col span.dag-body{color:var(--dag-text-muted);font-size:15px;transition:color .25s;}
.dag-footer__col a:hover{color:var(--dag-accent);}
.dag-footer__col .dag-cap{margin-bottom:6px;}
.dag-footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;flex-wrap:wrap;gap:16px;}
.dag-footer__bottom-right{display:flex;align-items:center;gap:24px;}
@media(max-width:900px){
  .dag-footer__top{grid-template-columns:1fr 1fr;gap:32px;}
  .dag-footer__brand{grid-column:1/-1;}
}
@media(max-width:560px){
  .dag-footer__top{grid-template-columns:1fr;}
  .dag-footer__bottom{flex-direction:column;align-items:flex-start;}
}

/* =====================================================================
   HERO (главная)
===================================================================== */
.dag-hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:140px 0 40px;overflow:hidden;background:var(--dag-bg);}
.dag-hero__canvas{position:absolute;inset:0;width:100%;height:100%;}
.dag-hero__content{position:relative;z-index:2;}
.dag-hero__content .dag-cap{display:block;margin-bottom:20px;color:var(--dag-accent);}
.dag-hero__lead{max-width:520px;font-size:18px;margin:24px 0 36px;}
.dag-hero__actions{display:flex;gap:16px;flex-wrap:wrap;}

.dag-marquee{position:relative;z-index:2;margin-top:60px;overflow:hidden;border-top:1px solid var(--dag-border);padding-top:28px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);}
.dag-marquee__track{display:flex;gap:56px;white-space:nowrap;animation:dagMarquee 22s linear infinite;width:max-content;}
.dag-marquee__track span{font-family:'Unbounded',sans-serif;font-size:15px;color:var(--dag-text-faint);}
@keyframes dagMarquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media(max-width:768px){.dag-hero{padding:120px 0 30px;}}

/* =====================================================================
   CTA / ФОРМА ЗАЯВКИ
===================================================================== */
.dag-cta{position:relative;overflow:hidden;padding:120px 0 100px;background:var(--dag-bg);}
.dag-cta__canvas{position:absolute;inset:0;width:100%;height:100%;}
.dag-cta__content{position:relative;z-index:2;text-align:center;max-width:760px;margin:0 auto;}
.dag-cta__content .dag-cap{display:block;margin-bottom:16px;color:var(--dag-accent);}
.dag-cta__content .dag-h2{margin:0 auto 20px;}
.dag-cta__content .dag-body{max-width:520px;margin:0 auto;font-size:18px;}
@media(max-width:768px){.dag-cta{padding:80px 0 60px;}}

.dag-form{position:relative;z-index:2;max-width:560px;margin:48px auto 0;display:flex;flex-direction:column;gap:16px;}
.dag-form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.dag-field{display:flex;flex-direction:column;gap:8px;text-align:left;}
.dag-field label{font-size:13px;color:var(--dag-text-muted);}
.dag-field input,.dag-field textarea{background:var(--dag-surface);border:1px solid var(--dag-border);border-radius:10px;padding:14px 16px;font-family:'Onest',sans-serif;font-size:15px;color:var(--dag-text);outline:none;transition:border-color .25s;width:100%;}
.dag-field input:focus,.dag-field textarea:focus{border-color:var(--dag-accent);}
.dag-field textarea{resize:vertical;min-height:96px;}
.dag-form__hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;}
.dag-consent{display:flex;gap:10px;align-items:flex-start;text-align:left;font-size:13px;color:var(--dag-text-muted);}
.dag-consent input{margin-top:3px;flex:none;accent-color:var(--dag-accent);width:16px;height:16px;}
.dag-consent a{color:var(--dag-accent);text-decoration:underline;}
.dag-form__submit{margin-top:4px;justify-content:center;}
.dag-form__status{font-size:14px;min-height:20px;text-align:left;}
.dag-form__status.is-success{color:var(--dag-accent);}
.dag-form__status.is-error{color:#FF6B6B;}
@media(max-width:600px){.dag-form__row{grid-template-columns:1fr;}}

/* =====================================================================
   HOME: СЕТКА УСЛУГ / КЕЙСОВ НА ГЛАВНОЙ (переиспользуют классы ниже)
===================================================================== */

/* =====================================================================
   СПИСОК УСЛУГ (/uslugi)
===================================================================== */
.dag-services{padding:160px 0 100px;}
.dag-services__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--dag-border);border:1px solid var(--dag-border);border-radius:var(--dag-radius);overflow:hidden;}
.dag-scard{background:var(--dag-surface);padding:36px 30px;display:flex;flex-direction:column;gap:14px;transition:background .3s;}
.dag-scard:hover{background:var(--dag-surface-alt);}
.dag-scard__num{font-family:'Unbounded',sans-serif;font-size:14px;color:var(--dag-text-faint);}
.dag-scard .dag-h3{color:var(--dag-text);}
.dag-scard .dag-body{font-size:15px;flex-grow:1;}
.dag-scard__link{font-size:14px;font-weight:600;color:var(--dag-text-muted);transition:color .25s;}
.dag-scard:hover .dag-scard__link{color:var(--dag-accent);}
.dag-scard--accent{background:linear-gradient(135deg,var(--dag-surface),var(--dag-accent-dim));}
.dag-scard--accent .dag-scard__num{color:var(--dag-accent);}
@media(max-width:900px){.dag-services__grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.dag-services__grid{grid-template-columns:1fr;}.dag-services{padding:120px 0 60px;}}

/* =====================================================================
   СПИСОК КЕЙСОВ (/keysy)
===================================================================== */
.dag-cases{padding:160px 0 100px;}
.dag-cases__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.dag-ccard{display:flex;flex-direction:column;gap:12px;border:1px solid var(--dag-border);border-radius:var(--dag-radius);padding:20px;transition:border-color .3s,transform .3s var(--dag-ease);}
.dag-ccard:hover{border-color:var(--dag-accent);transform:translateY(-4px);}
.dag-ccard__cover{height:160px;border-radius:10px;background:linear-gradient(135deg,var(--dag-surface-alt),var(--dag-surface));display:flex;align-items:center;justify-content:center;font-family:'Unbounded',sans-serif;color:var(--dag-text-faint);font-size:15px;}
.dag-ccard__tags{display:flex;gap:6px;flex-wrap:wrap;}
.dag-ccard__tags span{font-size:11px;padding:5px 10px;border-radius:100px;background:var(--dag-surface-alt);color:var(--dag-text-muted);}
.dag-ccard .dag-h3{margin-top:4px;}
.dag-ccard .dag-body{font-size:14px;}
@media(max-width:900px){.dag-cases__grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.dag-cases__grid{grid-template-columns:1fr;}.dag-cases{padding:120px 0 60px;}}

/* =====================================================================
   О КОМПАНИИ
===================================================================== */
.dag-about{padding:160px 0 100px;}
.dag-about__lead{max-width:720px;font-size:19px;margin-bottom:60px;}
.dag-about__stats{display:flex;gap:60px;flex-wrap:wrap;padding:40px 0;border-top:1px solid var(--dag-border);border-bottom:1px solid var(--dag-border);margin-bottom:60px;}
.dag-stat{display:flex;flex-direction:column;gap:8px;}
.dag-stat__num{font-family:'Unbounded',sans-serif;font-size:40px;color:var(--dag-accent);font-weight:700;}
.dag-about__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.dag-about__card{border:1px solid var(--dag-border);border-radius:var(--dag-radius);padding:28px;}
.dag-about__card .dag-h3{margin-bottom:12px;}
@media(max-width:900px){.dag-about__grid{grid-template-columns:1fr;}}
@media(max-width:600px){.dag-about{padding:120px 0 60px;}.dag-about__stats{gap:32px;}}

/* =====================================================================
   КОНТАКТЫ
===================================================================== */
.dag-contacts{padding:160px 0 100px;}
.dag-contacts__inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.dag-contacts__list{display:flex;flex-direction:column;gap:24px;margin-top:40px;}
.dag-contacts__item{display:flex;flex-direction:column;gap:6px;padding-bottom:18px;border-bottom:1px solid var(--dag-border);}
.dag-contacts__item .dag-h3{color:var(--dag-text);transition:color .25s;}
.dag-contacts__item:hover .dag-h3{color:var(--dag-accent);}
@media(max-width:900px){.dag-contacts__inner{grid-template-columns:1fr;}}
@media(max-width:600px){.dag-contacts{padding:120px 0 60px;}}

/* =====================================================================
   ПОЛИТИКА КОНФИДЕНЦИАЛЬНОСТИ
===================================================================== */
.dag-privacy{padding:160px 0 100px;}
.dag-privacy__inner{max-width:760px;}
.dag-privacy__text h3{margin:32px 0 12px;}
.dag-privacy__text p{margin-bottom:14px;}
@media(max-width:600px){.dag-privacy{padding:120px 0 60px;}}

/* =====================================================================
   БЛОГ
===================================================================== */
.dag-blog{padding:160px 0 100px;}
.dag-blog__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.dag-bcard{display:flex;flex-direction:column;gap:10px;border:1px solid var(--dag-border);border-radius:var(--dag-radius);padding:20px;transition:border-color .3s,transform .3s var(--dag-ease);}
.dag-bcard:hover{border-color:var(--dag-accent);transform:translateY(-4px);}
.dag-bcard__cover{height:160px;border-radius:10px;background:linear-gradient(135deg,var(--dag-surface-alt),var(--dag-surface));}
.dag-bcard .dag-cap{color:var(--dag-accent);}
.dag-bcard .dag-body{font-size:14px;}
@media(max-width:900px){.dag-blog__grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.dag-blog__grid{grid-template-columns:1fr;}.dag-blog{padding:120px 0 60px;}}

/* =====================================================================
   ШАБЛОН: ПОДСТРАНИЦЫ УСЛУГ (/uslugi/*)
===================================================================== */
.dag-breadcrumb{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--dag-text-faint);margin-bottom:18px;flex-wrap:wrap;}
.dag-breadcrumb a{color:var(--dag-text-faint);}
.dag-breadcrumb a:hover{color:var(--dag-accent);}

.dag-spage-hero{position:relative;padding:150px 0 80px;overflow:hidden;}
.dag-spage-hero__lead{max-width:600px;font-size:18px;margin:20px 0 32px;}

.dag-spage-section{padding:60px 0;border-top:1px solid var(--dag-border);}
.dag-spage-section__head{max-width:640px;margin-bottom:40px;}

.dag-checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.dag-checklist__item{display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--dag-border);border-radius:var(--dag-radius);}
.dag-checklist__item span.dag-tick{flex:none;width:22px;height:22px;border-radius:50%;background:var(--dag-accent-dim);color:var(--dag-accent);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;}
.dag-checklist__item p{margin:0;font-size:15px;color:var(--dag-text);}

.dag-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.dag-step{padding:24px 20px;border-radius:var(--dag-radius);background:var(--dag-surface);}
.dag-step__num{font-family:'Unbounded',sans-serif;font-size:28px;color:var(--dag-accent);font-weight:700;display:block;margin-bottom:10px;}
.dag-step p{margin:0;font-size:14px;color:var(--dag-text-muted);}

.dag-for-whom{display:flex;flex-direction:column;gap:14px;max-width:640px;}
.dag-for-whom__item{display:flex;gap:12px;font-size:16px;color:var(--dag-text);}
.dag-for-whom__item::before{content:'—';color:var(--dag-accent);}

.dag-reuse-note{font-size:13px;color:var(--dag-text-faint);border:1px dashed var(--dag-border);border-radius:10px;padding:14px 18px;}

@media(max-width:900px){.dag-checklist{grid-template-columns:1fr;}.dag-steps{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.dag-spage-hero{padding:120px 0 50px;}.dag-steps{grid-template-columns:1fr;}}

/* =====================================================================
   ШАБЛОН: ДЕТАЛЬНЫЕ СТРАНИЦЫ КЕЙСОВ (/keysy/*)
===================================================================== */
.dag-cpage-hero{position:relative;padding:150px 0 60px;overflow:hidden;}
.dag-cpage-hero__tags{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 24px;}
.dag-cpage-hero__tags span{font-size:12px;padding:6px 12px;border-radius:100px;background:var(--dag-surface-alt);color:var(--dag-text-muted);}
.dag-cpage-hero__cover{margin-top:40px;height:340px;border-radius:var(--dag-radius);background:linear-gradient(135deg,var(--dag-surface-alt),var(--dag-surface));display:flex;align-items:center;justify-content:center;font-family:'Unbounded',sans-serif;color:var(--dag-text-faint);font-size:18px;}

.dag-cpage-block{padding:50px 0;border-top:1px solid var(--dag-border);display:grid;grid-template-columns:220px 1fr;gap:40px;}
.dag-cpage-block__label{position:sticky;top:120px;align-self:start;}

.dag-results{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.dag-result{padding:26px 22px;border:1px solid var(--dag-border);border-radius:var(--dag-radius);}
.dag-result__num{font-family:'Unbounded',sans-serif;font-size:34px;font-weight:700;color:var(--dag-accent);display:block;margin-bottom:8px;}

.dag-quote{max-width:680px;border-left:2px solid var(--dag-accent);padding-left:24px;font-size:19px;line-height:1.5;color:var(--dag-text);font-style:normal;}
.dag-quote cite{display:block;margin-top:14px;font-size:14px;color:var(--dag-text-faint);font-style:normal;}

@media(max-width:900px){.dag-cpage-block{grid-template-columns:1fr;gap:14px;}.dag-cpage-block__label{position:static;}.dag-results{grid-template-columns:1fr;}}
@media(max-width:600px){.dag-cpage-hero{padding:120px 0 40px;}.dag-cpage-hero__cover{height:220px;}}

/* =====================================================================
   404
===================================================================== */
.dag-404{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:140px 20px 60px;gap:20px;}
.dag-404__code{font-family:'Unbounded',sans-serif;font-size:clamp(60px,12vw,140px);color:var(--dag-accent);font-weight:800;line-height:1;}
