/* ============================================================
   vadim-direct.ru — тёмная тема, нулевые скругления,
   белый заглавный текст с широким трекингом, красный только
   на наведении и активных состояниях.
   ============================================================ */

:root{
  --rosso:#da291c;
  --bianco:#ffffff;
  --nero:#000000;
  --notte:#181818;
  --grafite:#303030;
  --fumo:#8f8f8f;
  --piombo:#666666;
  --argento:#d2d2d2;

  --font:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --page:1440px;
  --gutter:24px;
  --gap:96px;
}
@media(max-width:768px){:root{--gutter:16px;--gap:64px}}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);font-weight:400;font-size:15px;line-height:1.78;
  color:var(--bianco);background:var(--nero);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:1px solid var(--rosso);outline-offset:3px}
.glow{display:none}

.container{max-width:var(--page);margin:0 auto;padding:0 var(--gutter)}
.section{padding:var(--gap) 0;scroll-margin-top:100px}

/* ---------- Типографика ---------- */
h1,h2,h3,h4{font-weight:500;letter-spacing:.02em;text-transform:uppercase}
h1{font-size:clamp(26px,4.4vw,52px);line-height:1.14;letter-spacing:.005em}
h2{font-size:clamp(24px,3.6vw,42px);line-height:1.16;letter-spacing:.01em}
h3{font-size:16px;line-height:1.4;letter-spacing:.03em}
p{color:var(--argento)}
.accent{color:var(--rosso)}

.eyebrow,.section-label{
  display:block;font-size:11px;line-height:1.78;letter-spacing:.091em;
  text-transform:uppercase;color:var(--fumo);font-family:var(--font);
}
.section-title{margin-top:16px}
.section-label+h2,.eyebrow+h1,.eyebrow+h2{margin-top:16px}

/* Красная черта под заголовком секции */
.section>.container>h2,.section-title{position:relative;padding-bottom:26px}
.section>.container>h2::after,.section-title::after{
  content:'';position:absolute;left:0;bottom:0;width:120px;height:1px;background:var(--rosso);
}

/* ---------- Кнопки ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;letter-spacing:.083em;text-transform:uppercase;
  padding:16px 30px;border-radius:0;border:1px solid var(--bianco);
  background:var(--bianco);color:var(--nero);cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{background:var(--rosso);border-color:var(--rosso);color:var(--bianco)}
.btn-ghost{background:transparent;color:var(--bianco)}
.btn-ghost:hover{background:transparent;color:var(--rosso);border-color:var(--rosso)}
.btn-small{padding:11px 20px}
button[type=submit]{
  font-size:12px;letter-spacing:.083em;text-transform:uppercase;
  padding:16px 30px;border-radius:0;border:1px solid var(--bianco);
  background:var(--bianco);color:var(--nero);cursor:pointer;transition:.2s;
}
button[type=submit]:hover{background:var(--rosso);border-color:var(--rosso);color:var(--bianco)}

/* ---------- Шапка ---------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  max-width:100%;display:flex;align-items:center;gap:32px;
  padding:24px max(var(--gutter),calc((100vw - var(--page))/2 + var(--gutter)));
  transition:background .35s ease,border-color .35s ease;
  border-bottom:1px solid transparent;
}
.header.scrolled{background:rgba(0,0,0,.88);backdrop-filter:blur(12px);border-bottom-color:var(--grafite)}
.logo{font-size:13px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.logo-dot{color:var(--rosso)}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav a{
  font-size:12px;letter-spacing:.083em;text-transform:uppercase;padding:5px 0;
  border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease;
}
.nav a:hover{color:var(--rosso);border-bottom-color:var(--rosso)}
.nav-cta{padding:12px 22px!important;border:1px solid var(--bianco)}
.nav-cta:hover{border-color:var(--rosso)!important;border-bottom-color:var(--rosso)!important}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer;margin-left:auto}
.nav-toggle span{display:block;width:22px;height:1px;background:var(--bianco);transition:.3s}
.nav-toggle span+span{margin-top:6px}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:940px){
  .nav{
    position:fixed;inset:0;z-index:55;background:var(--nero);
    flex-direction:column;justify-content:center;align-items:flex-start;
    gap:6px;padding:0 var(--gutter);margin:0;
    opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
  }
  .nav.open{opacity:1;visibility:visible}
  .nav a{font-size:20px;font-weight:500;letter-spacing:.05em;padding:14px 0;width:100%;border-bottom:1px solid var(--grafite)}
  .nav-cta{padding:14px 0!important;border:0!important}
  .nav-toggle{display:block;position:relative;z-index:60}
}
main{padding-top:0}

/* ---------- Герой ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding-top:150px;padding-bottom:130px;overflow:hidden;
}
@media(max-width:940px){.hero{padding-top:132px;padding-bottom:112px}}
@media(max-width:600px){.hero{padding-top:114px;padding-bottom:96px}}
.hero::before{
  content:'';position:absolute;inset:0;z-index:-2;
  background:radial-gradient(90% 70% at 70% 25%,#242424 0%,#0e0e0e 55%,#000 100%);
}
.hero::after{
  content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 12.5%);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
  mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
}
.hero .eyebrow{color:rgba(255,255,255,.68)}
.hero h1{max-width:17ch;margin-top:34px}
.hero-sub{font-size:clamp(15px,1.5vw,17px);line-height:1.7;color:rgba(255,255,255,.8);max-width:58ch;margin-top:34px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:44px}
.chip{
  display:inline-block;border:1px solid rgba(255,255,255,.28);border-radius:9999px;
  padding:7px 16px;font-size:11px;letter-spacing:.07em;text-transform:uppercase;
  color:rgba(255,255,255,.82);transition:border-color .25s ease,color .25s ease;
}
.chip:hover{border-color:var(--rosso);color:var(--bianco)}
@media(max-width:600px){.chip{font-size:10px;padding:6px 12px;letter-spacing:.05em}}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:48px}
.hero-stats{display:flex;gap:48px;flex-wrap:wrap;margin-top:64px;padding-top:28px;border-top:1px solid var(--grafite)}
@media(max-width:600px){.hero-stats{gap:26px;margin-top:44px}}
.stat{min-width:120px}
.stat-num{display:block;font-size:22px;font-weight:500;letter-spacing:.01em;text-transform:uppercase}
.stat-label{display:block;font-size:11px;letter-spacing:.091em;text-transform:uppercase;color:var(--fumo)}

/* Появление первого экрана */
.hero-anim{opacity:0;transform:translateY(20px);animation:rise .95s cubic-bezier(.22,.61,.36,1) forwards;animation-delay:calc(var(--d,0)*.15s + .1s)}
@keyframes rise{to{opacity:1;transform:none}}

/* Появление блоков при скролле */
.anim .reveal{opacity:0;transform:translateY(16px);transition:opacity .8s ease,transform .8s cubic-bezier(.22,.61,.36,1)}
.anim .reveal.is-in,.anim .reveal.visible,.anim .reveal.active{opacity:1;transform:none}

/* ---------- Боли ---------- */
.pains-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
@media(max-width:860px){.pains-grid{grid-template-columns:1fr;gap:0}}
.pain-card{padding:28px 0;border-top:1px solid var(--grafite)}
.pain-text{font-size:15px;font-weight:500;letter-spacing:.02em;text-transform:uppercase;color:var(--bianco)}
.pain-arrow{color:var(--rosso);font-size:13px;margin:10px 0}
.pain-fix{font-size:15px;color:var(--argento)}

/* ---------- Услуги / процесс ---------- */
.services-grid,.process-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--grafite);margin-top:8px}
@media(max-width:900px){.services-grid,.process-grid{grid-template-columns:1fr}}
.service-card,.process-step{background:var(--nero);padding:34px 30px;transition:background .3s ease}
.service-card:hover,.process-step:hover{background:var(--notte)}
.service-num{display:block;font-size:11px;letter-spacing:.091em;color:var(--fumo);transition:color .3s ease}
.service-card:hover .service-num,.process-step:hover .service-num{color:var(--rosso)}
.service-card h3,.process-step h3{margin:20px 0 12px}
.service-list{list-style:none;margin-top:24px}
.service-list li{font-size:13px;color:var(--fumo);padding:9px 0;border-top:1px solid var(--grafite)}

/* ---------- Квиз ---------- */
.quiz-wrap{border:1px solid var(--grafite);background:var(--notte)}
.quiz-head{padding:30px;border-bottom:1px solid var(--grafite)}
.quiz-head h2{margin-top:14px;padding-bottom:0}
.quiz-head h2::after{display:none}
.quiz-note{font-size:13px;color:var(--fumo);margin-top:12px}
.quiz-progress{display:flex;align-items:center;gap:24px;padding:20px 30px;border-bottom:1px solid var(--grafite);flex-wrap:wrap}
.quiz-bar{flex:1;min-width:160px;height:1px;background:var(--grafite);position:relative}
.quiz-bar-fill{position:absolute;inset:0 auto 0 0;width:0;background:var(--rosso);transition:width .5s cubic-bezier(.65,0,.35,1)}
.quiz-discount{font-size:11px;letter-spacing:.091em;text-transform:uppercase;color:var(--fumo)}
.quiz-discount span{color:var(--rosso);font-size:20px;font-weight:500;letter-spacing:.01em;margin-left:8px}
.quiz-body{padding:36px 30px}
@media(max-width:600px){.quiz-head,.quiz-progress,.quiz-body{padding:24px 18px}}
.quiz-step{display:none}
.quiz-step.active{display:block;animation:fade .45s ease}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.quiz-q{font-size:clamp(19px,2.2vw,26px);line-height:1.25;letter-spacing:.02em;text-transform:uppercase;font-weight:500}
.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--grafite);margin-top:26px}
@media(max-width:640px){.quiz-options{grid-template-columns:1fr}}
.quiz-opt{
  background:var(--notte);border:0;padding:20px;text-align:left;cursor:pointer;
  font-size:13px;letter-spacing:.03em;text-transform:uppercase;
  transition:background .2s ease,color .2s ease;
}
.quiz-opt:hover{background:var(--nero);color:var(--rosso)}
.quiz-final-note{font-size:15px;color:var(--argento);margin:14px 0 30px;max-width:60ch}
.quiz-success{text-align:left}
.quiz-success-icon{font-size:34px;color:var(--rosso);line-height:1;margin-bottom:18px}

/* ---------- Формы ---------- */
.form-field{margin-bottom:20px}
input[type=text],input[type=tel],input[type=email],textarea{
  background:transparent;border:0;border-bottom:1px solid var(--grafite);border-radius:0;
  padding:12px 0;font-size:15px;color:var(--bianco);width:100%;transition:border-color .25s ease;
}
input:focus,textarea:focus{outline:none;border-bottom-color:var(--rosso)}
input::placeholder,textarea::placeholder{color:var(--piombo)}
textarea{resize:vertical;min-height:90px}
.consent{display:flex;gap:12px;align-items:flex-start;margin:26px 0;cursor:pointer}
.consent input[type=checkbox]{
  appearance:none;-webkit-appearance:none;flex:0 0 auto;
  width:16px;height:16px;margin-top:5px;border:1px solid var(--fumo);border-radius:0;
  position:relative;cursor:pointer;transition:border-color .2s ease;
}
.consent input[type=checkbox]:checked{border-color:var(--rosso)}
.consent input[type=checkbox]::after{
  content:'';position:absolute;left:4px;top:0;width:5px;height:10px;
  border:solid var(--rosso);border-width:0 1.5px 1.5px 0;transform:rotate(45deg) scale(0);
  transition:transform .18s ease;
}
.consent input[type=checkbox]:checked::after{transform:rotate(45deg) scale(1)}
.consent span{font-size:12px;line-height:1.6;color:var(--fumo)}
.consent a{color:var(--bianco);border-bottom:1px solid var(--grafite)}
.consent a:hover{color:var(--rosso);border-color:var(--rosso)}
.form-status{margin-top:18px;font-size:13px;color:var(--rosso);min-height:1px}

/* ---------- Кто я ---------- */
.about-wrap{display:grid;grid-template-columns:5fr 7fr;gap:60px;align-items:center}
@media(max-width:900px){.about-wrap{grid-template-columns:1fr;gap:32px}}
.about-photo{position:relative;overflow:hidden;background:#141414}
.about-photo img{width:100%;height:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top}
.about-text h2{margin:14px 0 22px}
.about-lead{font-size:clamp(15px,1.5vw,17px);line-height:1.7;color:var(--argento);max-width:58ch}
.about-facts{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin-top:32px}
@media(max-width:520px){.about-facts{grid-template-columns:1fr}}
.about-facts li{border-top:1px solid var(--grafite);padding:16px 0;font-size:14px;color:var(--argento)}

/* ---------- Гарантии ---------- */
.trust-note{margin-top:56px;border-top:1px solid var(--rosso);padding-top:26px}
.trust-note .eyebrow{color:var(--rosso)}
.trust-note p{font-size:clamp(15px,1.5vw,17px);line-height:1.7;margin-top:16px;max-width:78ch}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--grafite);margin-top:8px}
.faq-item{border-bottom:1px solid var(--grafite)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:24px 0;
  font-size:15px;font-weight:500;letter-spacing:.02em;text-transform:uppercase;
  display:flex;justify-content:space-between;gap:24px;align-items:center;
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:20px;font-weight:400;line-height:1;flex:0 0 auto;transition:transform .3s ease}
.faq-item[open] summary{color:var(--rosso)}
.faq-item[open] summary::after{content:'−'}
.faq-item summary:hover{color:var(--rosso)}
.faq-item p{padding-bottom:24px;max-width:78ch;font-size:15px}

/* ---------- Кейсы ---------- */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--grafite);margin-top:8px}
@media(max-width:1100px){.cases-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.cases-grid{grid-template-columns:1fr}}
.case-card{background:var(--nero);display:flex;flex-direction:column}
.case-img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .8s cubic-bezier(.22,.61,.36,1)}
.case-card:hover .case-img{transform:scale(1.04)}
.case-img-quiz{
  display:grid;place-items:center;background:linear-gradient(150deg,#1d1d1d,#0b0b0b);
  font-size:20px;letter-spacing:.3em;color:var(--piombo);
}
.case-body{padding:26px 24px;display:flex;flex-direction:column;gap:14px;flex:1}
.case-tags{display:flex;gap:8px;flex-wrap:wrap}
.case-tags span{
  border:1px solid var(--grafite);border-radius:9999px;padding:4px 14px;
  font-size:11px;letter-spacing:.091em;text-transform:uppercase;color:var(--fumo);
}
.case-body p{font-size:14px}
.case-link{
  margin-top:auto;align-self:flex-start;
  font-size:12px;letter-spacing:.083em;text-transform:uppercase;
  padding:5px 0;border-bottom:1px solid var(--grafite);transition:.2s;
}
.case-link:hover{color:var(--rosso);border-color:var(--rosso)}

/* ---------- Отзывы ---------- */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--grafite);margin-top:8px}
@media(max-width:900px){.reviews-grid{grid-template-columns:1fr}}
.review-card{background:var(--nero);padding:28px 24px;display:flex;flex-direction:column;gap:14px}
.review-stars{color:var(--rosso);font-size:13px;letter-spacing:4px}
.review-text{font-size:15px}
.review-name{margin-top:auto;font-size:11px;letter-spacing:.091em;text-transform:uppercase;color:var(--fumo)}
.reviews-empty{font-size:15px;color:var(--fumo);margin-top:8px}
.review-form{border:1px solid var(--grafite);background:var(--notte);padding:32px 30px;margin-top:1px}
@media(max-width:600px){.review-form{padding:24px 18px}}
.review-form h3{margin-bottom:22px}
.review-form input,.review-form textarea{margin-bottom:20px}
.rating-pick{display:flex;gap:6px;margin-bottom:20px}
.rating-pick span{font-size:24px;line-height:1;color:var(--grafite);cursor:pointer;transition:color .15s ease}
.rating-pick span.on,.rating-pick span.active,.rating-pick span.filled{color:var(--rosso)}

/* ---------- Контакт ---------- */
.contact-wrap{background:var(--notte);border:1px solid var(--grafite);padding:60px 48px}
@media(max-width:700px){.contact-wrap{padding:36px 20px}}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:36px}}
.contact-info h2{margin:14px 0 18px;padding-bottom:0}
.contact-info h2::after{display:none}

/* ---------- Блог ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--grafite);margin-top:8px}
@media(max-width:1000px){.blog-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.blog-grid{grid-template-columns:1fr}}
.post-card{background:var(--nero);display:flex;flex-direction:column;transition:background .3s ease}
.post-card:hover{background:var(--notte)}
.post-cover{width:100%;aspect-ratio:16/9;object-fit:cover}
.post-cover-placeholder{
  aspect-ratio:16/9;display:grid;place-items:center;
  background:linear-gradient(150deg,#1d1d1d,#0b0b0b);
  font-size:18px;letter-spacing:.2em;color:var(--piombo);
}
.post-body{padding:24px}
.post-date{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--fumo);margin-bottom:12px}
.post-body h3{margin-bottom:10px}
.post-body p{font-size:14px}
.blog-empty{font-size:15px;color:var(--fumo)}

/* ---------- Статья ---------- */
.article{max-width:820px;margin:0 auto;padding:140px var(--gutter) var(--gap)}
.article h1{margin:16px 0 32px}
.article-cover{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:40px}
.article-content{font-size:16px;line-height:1.8}
.article-content h2{font-size:24px;margin:44px 0 16px;padding-bottom:0}
.article-content h2::after{display:none}
.article-content h3{margin:32px 0 12px}
.article-content p{margin-bottom:20px}
.article-content ul,.article-content ol{margin:0 0 20px 20px;color:var(--argento)}
.article-content li{margin-bottom:10px}
.article-content a{color:var(--bianco);border-bottom:1px solid var(--rosso)}
.article-content img{margin:28px 0}
.article-cta{margin-top:64px;border-top:1px solid var(--rosso);padding-top:32px}
.article-cta h3{margin-bottom:12px}
.article-cta p{margin-bottom:24px}

/* ---------- Документы / 404 ---------- */
.legal,.notfound{max-width:900px;margin:0 auto;padding:140px var(--gutter) var(--gap)}
.legal h1{margin:16px 0 12px}
.legal h2{font-size:18px;margin:40px 0 14px;padding-bottom:0}
.legal h2::after{display:none}
.legal p{margin-bottom:12px;font-size:15px}
.legal ul{margin:0 0 16px 20px;color:var(--argento);font-size:15px}
.legal li{margin-bottom:8px}
.legal-meta{font-family:var(--mono);font-size:12px;color:var(--fumo);margin-bottom:24px}
.notfound{text-align:center}
.notfound h1{font-size:clamp(60px,14vw,140px);margin-bottom:16px}
.notfound p{margin-bottom:32px}

/* ---------- Подвал ---------- */
.footer{background:var(--notte);border-top:1px solid var(--grafite);padding:70px var(--gutter) 30px}
.footer-inner{max-width:var(--page);margin:0 auto;display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.footer-note{font-size:12px;color:var(--fumo);margin-top:16px;line-height:1.7}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.8);transition:color .2s ease}
.footer-links a:hover{color:var(--rosso)}
.footer-copy{
  max-width:var(--page);margin:56px auto 0;padding-top:24px;border-top:1px solid var(--grafite);
  font-size:11px;letter-spacing:.091em;text-transform:uppercase;color:var(--fumo);
}

/* ---------- Куки ---------- */
.cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--nero);
  border-top:1px solid var(--grafite);padding:20px var(--gutter);
  display:flex;gap:24px;align-items:center;justify-content:center;flex-wrap:wrap;
}
.cookie-banner[hidden]{display:none}
.cookie-banner p{font-size:13px;max-width:70ch;color:var(--fumo)}
.cookie-banner a{color:var(--bianco);border-bottom:1px solid var(--grafite)}
.cookie-banner a:hover{color:var(--rosso);border-color:var(--rosso)}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .hero-anim,.reveal{opacity:1!important;transform:none!important}
  html{scroll-behavior:auto}
}