/* ==========================================================
   DreamAgent Desktop — лендинг в дизайн-системе dreamagent.ru
   Токены соответствуют основному сайту (Inter, #2294CE)
   ========================================================== */

:root{
  --bg-primary:#FAFBFC;
  --bg-secondary:#F3F4F6;
  --bg-card:#FFFFFF;
  --bg-card-hover:#F8F9FA;
  --text-primary:#0F1217;
  --text-secondary:#4F5562;
  --text-muted:#7C8493;
  --border:#E5E9EF;
  --border-hover:#B8C0CC;
  --accent-blue:#2294CE;
  --accent-blue-hover:#1A7EB0;
  --accent-blue-light:#E8F4FB;
  --accent-blue-bright:#3DABE5;
  --on-accent:#FFFFFF;
  --shadow-sm:0 1px 2px rgba(15,18,23,.04);
  --shadow-md:0 4px 16px rgba(15,18,23,.06);
  --shadow-lg:0 20px 50px -12px rgba(15,18,23,.10);
  --shadow-glow-blue:0 0 0 1px rgba(34,148,206,.18),0 14px 40px -12px rgba(34,148,206,.32);
  --radius-sm:12px;
  --radius-md:16px;
  --radius-lg:24px;
  --section-py:6rem;
  --header-h:76px;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg-primary:#0B0D11;
    --bg-secondary:#0F1217;
    --bg-card:#14171C;
    --bg-card-hover:#1B1E25;
    --text-primary:#F3F4F6;
    --text-secondary:#B8C0CC;
    --text-muted:#7C8493;
    --border:#23272F;
    --border-hover:#2A2F38;
    --accent-blue:#3DABE5;
    --accent-blue-hover:#5BC0F0;
    --accent-blue-light:#11283A;
    --shadow-sm:0 1px 2px rgba(0,0,0,.3);
    --shadow-md:0 4px 16px rgba(0,0,0,.35);
    --shadow-lg:0 20px 50px -12px rgba(0,0,0,.5);
    --shadow-glow-blue:0 0 0 1px rgba(61,171,229,.25),0 14px 40px -12px rgba(61,171,229,.25);
  }
}

/* ---------- База ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 20px)}
body{
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg-primary);color:var(--text-primary);
  line-height:1.6;font-size:16px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-blue);text-decoration:none}
a:hover{color:var(--accent-blue-hover)}
ul,ol{list-style:none}
code,.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:860px}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:16px;top:-48px;z-index:200;background:var(--accent-blue);color:var(--on-accent);padding:10px 18px;border-radius:999px;transition:top .2s}
.skip-link:focus{top:12px;color:var(--on-accent)}

:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px;border-radius:4px}

/* ---------- Типографика ---------- */
.eyebrow{
  font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-blue);margin-bottom:14px;
}
h1{
  font-size:clamp(2rem,4.4vw,3.4rem);font-weight:800;line-height:1.12;
  letter-spacing:-.02em;margin-bottom:22px;
}
h2{
  font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;line-height:1.18;
  letter-spacing:-.015em;margin-bottom:18px;max-width:820px;
}
h3{font-size:1.13rem;font-weight:700;line-height:1.3;letter-spacing:-.01em}
.section-lead{font-size:1.1rem;color:var(--text-secondary);max-width:760px;margin-bottom:44px}
.fine-print{font-size:.92rem;color:var(--text-muted);margin-top:20px;max-width:760px}
.accent-line{
  font-size:1.25rem;font-weight:700;letter-spacing:-.01em;color:var(--text-primary);
  margin-top:40px;padding:24px 28px;background:var(--accent-blue-light);
  border-radius:var(--radius-md);display:inline-block;
}

/* ---------- Кнопки ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:.95rem;line-height:1;
  padding:13px 24px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:background .18s,color .18s,border-color .18s,box-shadow .18s,transform .18s;
  white-space:nowrap;
}
.btn-lg{padding:16px 30px;font-size:1.02rem}
.btn-primary{background:var(--accent-blue);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-blue-hover);color:var(--on-accent);box-shadow:var(--shadow-glow-blue)}
.btn-outline{border-color:var(--border-hover);color:var(--text-primary);background:transparent}
.btn-outline:hover{border-color:var(--accent-blue);color:var(--accent-blue)}
.btn-ghost{color:var(--text-secondary);padding:13px 16px}
.btn-ghost:hover{color:var(--accent-blue)}

/* ---------- Шапка ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:color-mix(in srgb,var(--bg-primary) 82%,transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s,box-shadow .25s;
}
.site-header.is-compact{border-bottom-color:var(--border);box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;gap:20px;height:var(--header-h);transition:height .25s}
.site-header.is-compact .header-inner{height:60px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--text-primary);font-weight:800;font-size:1.12rem;letter-spacing:-.01em;flex-shrink:0}
.brand:hover{color:var(--text-primary)}
.brand-logo{height:26px;width:auto;display:block}
.brand-divider{width:1px;height:20px;background:var(--border-hover)}
.brand-product{font-weight:600;color:var(--accent-blue);font-size:1.02rem}
.main-nav{display:flex;gap:4px;margin-left:auto}
.main-nav a{
  color:var(--text-secondary);font-size:.9rem;font-weight:500;white-space:nowrap;
  padding:8px 10px;border-radius:8px;transition:color .15s,background .15s;
}
.main-nav a:hover{color:var(--accent-blue);background:var(--accent-blue-light)}
.main-nav .nav-home{color:var(--accent-blue)}
.header-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Первый экран ---------- */
.hero{padding:72px 0 56px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center}
.hero-lead{font-size:1.22rem;color:var(--text-secondary);margin-bottom:12px;max-width:540px}
.hero-sub{font-size:1.02rem;color:var(--text-muted);margin-bottom:30px;max-width:540px}
.hero-cta{display:flex;flex-wrap:nowrap;gap:14px;margin-bottom:16px}
.hero-note{font-size:.92rem;color:var(--text-muted)}
.hero-benefits{display:flex;flex-wrap:nowrap;align-items:center;margin-top:44px}
.hero-benefits li{
  font-size:.92rem;font-weight:600;color:var(--text-secondary);white-space:nowrap;
  display:flex;align-items:center;
}
.hero-benefits li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent-blue);margin:0 10px 0 0;flex-shrink:0}
.hero-benefits li+li{margin-left:22px;padding-left:22px;border-left:1px solid var(--border)}

.hero-visual{position:relative}
.browser-frame{
  position:relative;background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-lg);
}
.browser-bar{
  display:flex;align-items:center;gap:7px;padding:11px 16px;
  background:var(--bg-secondary);border-bottom:1px solid var(--border);
}
.browser-dot{width:10px;height:10px;border-radius:50%;background:var(--border-hover)}
.browser-dot:first-child{background:#E5584F}
.browser-dot:nth-child(2){background:#E8B33C}
.browser-dot:nth-child(3){background:#4FB94F}
.browser-url{
  margin-left:12px;font-size:.8rem;color:var(--text-muted);
  background:var(--bg-card);border:1px solid var(--border);
  padding:4px 14px;border-radius:999px;font-family:"JetBrains Mono",monospace;
}
.browser-frame img{width:100%}
.proposal-card{
  position:absolute;right:18px;bottom:18px;max-width:300px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);
  box-shadow:var(--shadow-glow-blue);padding:14px 16px;
  animation:float 5s ease-in-out infinite;
}
.proposal-title{font-size:.85rem;font-weight:700;margin-bottom:2px}
.proposal-meta{font-size:.76rem;color:var(--text-muted);margin-bottom:10px}
.proposal-actions{display:flex;gap:8px}
.proposal-apply,.proposal-reject{font-size:.78rem;font-weight:600;padding:6px 14px;border-radius:999px}
.proposal-apply{background:var(--accent-blue);color:var(--on-accent)}
.proposal-reject{border:1px solid var(--border-hover);color:var(--text-secondary)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

.hero-events{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;
}
.hero-event{
  font-size:.82rem;font-weight:500;color:var(--text-muted);
  background:var(--bg-card);border:1px solid var(--border);
  padding:8px 16px;border-radius:999px;transition:all .4s;
  display:flex;align-items:center;gap:8px;
}
.hero-event::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--border-hover);transition:background .4s}
.hero-event.is-active{color:var(--accent-blue);border-color:var(--accent-blue);background:var(--accent-blue-light)}
.hero-event.is-active::before{background:var(--accent-blue)}

.hero-facts{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px;
}
.hero-facts li{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:20px 22px;box-shadow:var(--shadow-sm);
}
.hero-facts strong{display:block;font-size:1rem;font-weight:700;margin-bottom:4px;letter-spacing:-.01em}
.hero-facts span{font-size:.88rem;color:var(--text-muted)}

/* ---------- Секции ---------- */
.section{padding:var(--section-py) 0}
.section-alt{background:var(--bg-secondary)}
.section .eyebrow{margin-bottom:12px}

/* ---------- Карточки ---------- */
.card-grid{display:grid;gap:18px;margin-top:44px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
.card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:26px 26px 28px;box-shadow:var(--shadow-sm);
  transition:transform .2s,border-color .2s,box-shadow .2s;
}
.card:hover{transform:translateY(-3px);border-color:var(--border-hover);box-shadow:var(--shadow-md)}
.card h3{margin-bottom:8px}
.card p{font-size:.94rem;color:var(--text-secondary)}
.card-subtitle{color:var(--accent-blue)!important;font-weight:600;font-size:.88rem!important;margin-bottom:8px}
.card-icon{
  width:40px;height:40px;border-radius:10px;background:var(--accent-blue-light);
  color:var(--accent-blue);font-size:1.15rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.model-card{border-top:3px solid var(--accent-blue)}
.model-card h3{font-size:1.05rem}

/* ---------- Широкие фичи со скриншотами ---------- */
.feature-row{
  display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center;
  margin-top:52px;
}
.feature-row-reverse{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.feature-row-reverse .feature-media{order:2}
.feature-media{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);
  overflow:hidden;box-shadow:var(--shadow-md);
}
.feature-copy h3{font-size:1.45rem;margin-bottom:12px;letter-spacing:-.015em}
.feature-copy p{color:var(--text-secondary);margin-bottom:18px}
.check-list li{
  position:relative;padding-left:26px;margin-bottom:8px;
  color:var(--text-secondary);font-size:.95rem;
}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:0;color:var(--accent-blue);font-weight:700;
}

/* ---------- Шаги ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px;counter-reset:step}
.step{
  position:relative;background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-md);padding:26px;box-shadow:var(--shadow-sm);
}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  background:var(--accent-blue);color:var(--on-accent);
  font-weight:700;font-size:1rem;margin-bottom:16px;
}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{font-size:.92rem;color:var(--text-secondary)}

/* ---------- Вкладки сценариев ---------- */
.tabs{margin-top:40px}
[hidden]{display:none!important}
.tab-list{
  display:flex;flex-wrap:wrap;gap:8px;margin-bottom:0;
  border-bottom:1px solid var(--border);padding-bottom:16px;
}
.tab{
  font:inherit;font-size:.92rem;font-weight:600;color:var(--text-secondary);
  background:var(--bg-card);border:1px solid var(--border);border-radius:999px;
  padding:10px 20px;cursor:pointer;transition:all .18s;
}
.tab:hover{border-color:var(--border-hover);color:var(--text-primary)}
.tab[aria-selected="true"]{background:var(--accent-blue);border-color:var(--accent-blue);color:var(--on-accent)}
.tab-panel{
  display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:32px;
  padding:36px 0 8px;
}
.panel-label{font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px}
.panel-request blockquote{
  background:var(--bg-card);border:1px solid var(--border);border-left:4px solid var(--accent-blue);
  border-radius:var(--radius-sm);padding:22px 24px;
  font-size:1.05rem;color:var(--text-primary);line-height:1.6;
}

/* ---------- Схема контекста ---------- */
.context-scheme{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  max-width:560px;margin:0 auto 36px;
}
.scheme-item{
  width:100%;text-align:center;font-weight:600;font-size:.98rem;
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:14px 20px;box-shadow:var(--shadow-sm);
}
.scheme-plus,.scheme-arrow{color:var(--accent-blue);font-weight:700;font-size:1.2rem;line-height:1}
.scheme-result{
  width:100%;text-align:center;font-weight:700;font-size:1.05rem;
  background:var(--accent-blue);color:var(--on-accent);
  border-radius:var(--radius-sm);padding:16px 20px;box-shadow:var(--shadow-glow-blue);
}
.result-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.result-chips li{
  font-size:.88rem;font-weight:500;color:var(--text-secondary);
  background:var(--bg-card);border:1px solid var(--border);border-radius:999px;padding:8px 18px;
}

/* ---------- Уведомление ---------- */
.notice{
  margin-top:32px;background:var(--accent-blue-light);
  border:1px solid color-mix(in srgb,var(--accent-blue) 30%,transparent);
  border-radius:var(--radius-md);padding:24px 28px;
}
.notice p{font-size:.98rem;color:var(--text-primary);max-width:900px}

/* ---------- Для компаний ---------- */
.enterprise-list{
  columns:2;column-gap:48px;margin:8px 0 36px;max-width:860px;
}
.enterprise-list li{
  break-inside:avoid;position:relative;padding-left:26px;margin-bottom:10px;
  color:var(--text-secondary);font-size:1rem;
}
.enterprise-list li::before{content:"✓";position:absolute;left:0;color:var(--accent-blue);font-weight:700}

/* ---------- Платформы ---------- */
.platform-card{text-align:center;padding:28px 18px}
.platform-card h3{font-size:1.08rem}
.platform-card p{font-size:.88rem;color:var(--text-muted);margin-top:2px}

/* ---------- Таблица сравнения ---------- */
.table-wrap{
  margin-top:40px;overflow-x:auto;border:1px solid var(--border);
  border-radius:var(--radius-md);background:var(--bg-card);box-shadow:var(--shadow-sm);
}
.compare-table{width:100%;border-collapse:collapse;min-width:720px;font-size:.95rem}
.compare-table th,.compare-table td{padding:15px 20px;text-align:left;border-bottom:1px solid var(--border)}
.compare-table thead th{
  background:var(--bg-secondary);font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;
  color:var(--text-muted);font-weight:700;
}
.compare-table tbody th{font-weight:600;color:var(--text-primary)}
.compare-table tbody td{color:var(--text-secondary)}
.compare-table tbody td:first-of-type{color:var(--accent-blue);font-weight:600}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover{background:var(--bg-card-hover)}

/* ---------- FAQ ---------- */
.faq-list{margin-top:40px;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);
  transition:border-color .2s;
}
.faq-item[open]{border-color:var(--accent-blue)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 56px 20px 24px;font-weight:600;font-size:1.02rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:1.4rem;font-weight:400;color:var(--accent-blue);transition:transform .2s;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-body{padding:0 24px 22px;color:var(--text-secondary);font-size:.97rem;max-width:720px}

/* ---------- Финальный CTA ---------- */
.final-cta-box{
  background:linear-gradient(135deg,var(--accent-blue) 0%,var(--accent-blue-hover) 100%);
  border-radius:var(--radius-lg);padding:64px 48px;text-align:center;color:#fff;
  box-shadow:var(--shadow-glow-blue);
}
.final-cta-box h2{color:#fff;margin:0 auto 14px;max-width:640px}
.final-cta-box p{color:rgba(255,255,255,.85);margin-bottom:28px;font-size:1.1rem}
.final-cta-box .hero-cta{justify-content:center;margin-bottom:18px}
.final-cta-box .btn-primary{background:#fff;color:var(--accent-blue-hover)}
.final-cta-box .btn-primary:hover{background:#F0F7FB;color:var(--accent-blue-hover);box-shadow:var(--shadow-lg)}
.final-cta-box .btn-outline{border-color:rgba(255,255,255,.5);color:#fff}
.final-cta-box .btn-outline:hover{border-color:#fff;color:#fff}
.final-cta-box .hero-note{color:rgba(255,255,255,.7);margin:0}

/* ---------- Форма ---------- */
.access-form{margin-top:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px}
.field{display:flex;flex-direction:column;gap:7px}
.field-wide{grid-column:1/-1}
.field label,.field legend{font-weight:600;font-size:.93rem}
.field label span[aria-hidden],.checkbox-consent span span[aria-hidden]{color:var(--accent-blue)}
.field input[type="text"],.field input[type="email"],.field input[type="tel"],
.field select,.field textarea{
  font:inherit;font-size:.97rem;color:var(--text-primary);
  background:var(--bg-card);border:1px solid var(--border-hover);border-radius:var(--radius-sm);
  padding:12px 16px;transition:border-color .15s,box-shadow .15s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent-blue);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--accent-blue) 20%,transparent);
}
.field input[aria-invalid="true"],.field select[aria-invalid="true"]{border-color:#D64545}
.field-error{font-size:.85rem;color:#D64545}
fieldset.field{border:0}
.checkbox-row{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:4px}
.checkbox{display:inline-flex;align-items:center;gap:9px;font-weight:500;font-size:.95rem;cursor:pointer;color:var(--text-secondary)}
.checkbox input{width:17px;height:17px;accent-color:var(--accent-blue);cursor:pointer}
.checkbox-consent{align-items:flex-start;font-size:.9rem;color:var(--text-secondary)}
.checkbox-consent input{margin-top:3px;flex-shrink:0}
.form-submit{margin-top:28px}
.form-status{margin-top:16px;font-size:.95rem;color:var(--text-secondary)}
.form-status.is-error{color:#D64545}
.form-success{
  margin-top:36px;background:var(--accent-blue-light);
  border:1px solid color-mix(in srgb,var(--accent-blue) 30%,transparent);
  border-radius:var(--radius-md);padding:36px;text-align:center;
}
.form-success h3{font-size:1.4rem;margin-bottom:10px;color:var(--accent-blue-hover)}
.form-success p{color:var(--text-secondary);max-width:520px;margin:0 auto}

/* ---------- Подвал ---------- */
.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:64px 0 32px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1.4fr 1.2fr 1.6fr;gap:40px;margin-bottom:48px}
.footer-brand p{margin-top:16px;font-size:.92rem;color:var(--text-muted);max-width:280px}
.footer-heading{font-size:.85rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-bottom:16px}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:.93rem;color:var(--text-secondary)}
.footer-col a:hover{color:var(--accent-blue)}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:24px;
  display:flex;flex-wrap:wrap;gap:8px 32px;justify-content:space-between;
}
.footer-bottom p{font-size:.85rem;color:var(--text-muted)}

/* ---------- Адаптив ---------- */
@media (max-width:1080px){
  .grid-5{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-copy{max-width:640px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
/* Кнопка входа дублирует ссылку «ДримАгент» — на средней ширине уступает место навигации */
@media (max-width:1500px){
  .header-login{display:none}
}
@media (max-width:1024px){
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:2px;background:var(--bg-card);
    border-bottom:1px solid var(--border);padding:12px 20px 20px;box-shadow:var(--shadow-lg);
  }
  .main-nav.is-open{display:flex}
  .main-nav a{padding:12px 14px;font-size:1rem}
  .nav-toggle{display:flex}
}
@media (max-width:900px){
  :root{--section-py:4.5rem}
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .feature-row,.feature-row-reverse{grid-template-columns:1fr;gap:28px}
  .feature-row-reverse .feature-media{order:0}
  .tab-panel{grid-template-columns:1fr;gap:28px}
  .enterprise-list{columns:1}
  .hero-facts{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .hero{padding:48px 0 40px}
  .hero-cta{flex-wrap:wrap}
  .hero-cta .btn{width:100%}
  .form-grid{grid-template-columns:1fr}
  .proposal-card{display:none}
  .final-cta-box{padding:44px 24px}
}

/* ---------- Попап с формой заявки ---------- */
.modal{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:24px}
.modal-backdrop{position:absolute;inset:0;background:rgba(15,18,23,.55);backdrop-filter:blur(4px)}
.modal-box{
  position:relative;width:100%;max-width:760px;max-height:calc(100vh - 48px);
  background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);overflow:hidden;display:flex;
}
.modal-scroll{overflow-y:auto;padding:44px 44px 36px;width:100%}
.modal-close{
  position:absolute;top:14px;right:14px;z-index:2;
  width:38px;height:38px;border-radius:50%;border:1px solid var(--border);
  background:var(--bg-card);color:var(--text-secondary);font-size:1.5rem;line-height:1;
  cursor:pointer;transition:color .15s,border-color .15s;
}
.modal-close:hover{color:var(--accent-blue);border-color:var(--accent-blue)}
body.modal-open{overflow:hidden}
@media (max-width:640px){
  .modal{padding:0;align-items:flex-end}
  .modal-box{max-width:100%;max-height:92vh;border-radius:20px 20px 0 0;border-bottom:0}
  .modal-scroll{padding:36px 22px 28px}
}
@media (max-width:600px){
  .grid-3,.grid-4,.grid-5,.steps,.hero-facts{grid-template-columns:1fr}
  .hero-benefits{flex-wrap:wrap;gap:10px 0;margin-top:32px}
  .hero-benefits li+li{margin-left:14px;padding-left:14px}
  .footer-grid{grid-template-columns:1fr}
  .header-actions .btn-primary{padding:10px 14px;font-size:.82rem}
}
@media (max-width:560px){
  /* На узких экранах в шапке остаётся одна точка действия — меню;
     основная CTA доступна на первом экране */
  .header-actions .btn-primary{display:none}
}
@media (max-width:520px){
  .brand-divider,.brand-product{display:none}
  .brand-logo{height:22px}
  .header-inner{gap:12px}
}

/* ---------- Уменьшенная анимация ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .proposal-card{animation:none}
}