/* ===== DESIGN TOKENS ===== */
:root {
  --color-brand:        #E04000;
  --color-brand-light:  #FF5A1F;
  --color-brand-pale:   #FFF0E8;
  --color-brand-dark:   #C43800;
  --color-brand-darker: #A83000;
  --color-dark:         #1A1A1A;
  --color-gray-700:     #5A5A5A;
  --color-gray-500:     #767676;
  --color-gray-300:     #B0B0B0;
  --color-gray-200:     #E8E8E8;
  --color-gray-100:     #F5F5F3;
  --color-success:      #2EA84F;
  --fg:                 #1A1A1A;
  --fg-muted:           #767676;
  --bg:                 #FAF9F7;
  --bg-soft:            #F5F5F3;
  --bg-elevated:        #FFFFFF;
  --border:             #E8E8E8;
  --surface-warm:       #FAF7F4;
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.09);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --easing: cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur: 200ms;
  --font-sans: 'MuseoSansCyrl';
  --container: 1280px;
  --section-py: clamp(56px, 4vw + 32px, 96px);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-family: var(--font-sans); font-size: 16px; color: var(--fg); background: var(--bg); -webkit-font-smoothing: antialiased; scroll-behavior: smooth; scroll-padding-top: 80px; accent-color: var(--color-brand); }
body { line-height: 1.6; }
a { color: var(--color-brand); text-decoration: none; transition: color var(--dur) var(--easing); }
a:hover { color: var(--color-brand-dark); }
button { font-family: inherit; }
h1,h2,h3,h4 { color: var(--fg); text-wrap: balance; letter-spacing: -0.02em; }
img { vertical-align: unset !important; }
p { text-wrap: pretty; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -100px; z-index: 999; background: var(--color-brand); color: #fff; padding: 10px 18px; border-radius: var(--radius-sm); font-weight: 600; font-size: 14px; transition: top 150ms; }
.skip-link:focus { top: 12px; }

/* ===== LAYOUT ===== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 clamp(16px, 3vw, 32px); }
.section { padding: var(--section-py) 0; }
.section--soft { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section--dark { background: var(--color-dark); color: #fff; }
.section--brand { background: var(--color-brand); color: #fff; }
.section--warm { background: var(--surface-warm); }
.section--elevated { background: var(--bg-elevated); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 26px; border-radius: var(--radius-pill); font-family: inherit; font-size: 15px; font-weight: 600; line-height: 1; min-height: 48px; border: none; cursor: pointer; transition: background var(--dur) var(--easing), box-shadow var(--dur) var(--easing), transform 80ms var(--easing); white-space: nowrap; user-select: none; -webkit-tap-highlight-color: transparent; text-decoration: none; }
.btn-primary { background: var(--color-brand); color: #fff; box-shadow: 0 8px 24px -8px rgba(224,64,0,0.45); }
.btn-primary:hover { background: var(--color-brand-dark); color: #fff; box-shadow: 0 12px 32px -8px rgba(224,64,0,0.55); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 4px 16px -8px rgba(224,64,0,0.4); }
.btn-ghost { background: transparent; color: var(--fg); border: 1.5px solid var(--border); }
.btn-ghost:hover { background: var(--bg-soft); color: var(--fg); border-color: var(--color-gray-300); }
.btn-white { background: #fff; color: var(--color-brand); }
.btn-white:hover { background: var(--color-brand-pale); color: var(--color-brand-dark); }
.btn-sm { padding: 10px 20px; font-size: 14px; min-height: 40px; }
.btn-lg { padding: 16px 32px; font-size: 16px; min-height: 52px; }

/* ===== EYEBROW ===== */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-gray-500); margin-bottom: 14px; }
.eyebrow--brand { color: var(--color-brand) !important; }
.eyebrow--white { color: rgba(255,255,255,0.7); }
.eyebrow::before { content: ''; width: 20px; height: 1px; background: currentColor; border-radius: 2px; flex-shrink: 0; }

/* ===== SECTION HEADS ===== */
.section-head { margin-bottom: 48px; }
.section-head--center { text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--flex { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.section-h2 { font-size: clamp(26px, 2.5vw + 14px, 38px); font-weight: 700; line-height: 1.15; margin-bottom: 14px; }
.section-lede { font-size: 17px; line-height: 1.65; color: var(--fg-muted); max-width: 60ch; }

/* ===== HEADER ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(250,249,247,0.92); backdrop-filter: blur(16px) saturate(180%); -webkit-backdrop-filter: blur(16px) saturate(180%); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.nav-brand { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.logo-wordmark { display: flex; align-items: center; gap: 10px; }
.logo-icon { width: 36px; height: 36px; background: var(--color-brand); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-icon svg { width: 20px; height: 20px; color: #fff; }
.logo-name { font-size: 18px; font-weight: 700; color: var(--fg); letter-spacing: -0.02em; }
.logo-name span { color: var(--color-brand); }
.nav-sep { width: 1px; height: 24px; background: var(--border); }
.nav-badge { font-size: 11px; font-weight: 700; color: var(--fg-muted); letter-spacing: 0.04em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-link { font-size: 14px; font-weight: 500; color: var(--fg-muted); padding: 8px 14px; border-radius: var(--radius-sm); transition: color var(--dur), background var(--dur); white-space: nowrap; }
.nav-link:hover { color: var(--fg); background: var(--bg-soft); }
.nav-link.active { color: var(--color-brand); }
.nav-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-phone { font-size: 14px; font-weight: 600; color: var(--fg); }
.nav-phone:hover { color: var(--color-brand); }

/* ===== GENERAL — SPLIT LAYOUT ===== */
.general { background: var(--surface-warm); min-height: calc(100vh - 68px); display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; overflow: hidden; position: relative; }
.general-content { padding: clamp(48px, 5vw, 96px) clamp(24px, 3vw, 64px) clamp(48px, 5vw, 96px) clamp(24px, 3vw, 64px); display: flex; flex-direction: column; justify-content: center; max-width: 640px; margin-left: auto; }
.general-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-gray-500); margin-bottom: 24px; }
.general-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--color-success); position: relative; flex-shrink: 0; }
.general-pulse::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--color-success); opacity: 0; animation: pulse 2s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(0.6); opacity: 0.7; } 100% { transform: scale(1.8); opacity: 0; } }
.general h1 { font-size: clamp(36px, 3.5vw + 18px, 58px); line-height: 1.05; font-weight: 700; margin-bottom: 22px; }
.general h1 .accent { color: var(--color-brand); }
.general-price { text-align:right; padding-bottom: 20px; }
.general-lede { font-size: clamp(16px, 1vw + 12px, 19px); line-height: 1.6; color: var(--fg-muted); margin-bottom: 36px; max-width: 50ch; }
.general-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.general-trust { display: flex; flex-wrap: wrap; gap: 6px 40px; font-size: 13px; color: var(--fg-muted); padding-top: 32px; border-top: 1px solid var(--border); }
.general-trust-item { display: flex; align-items: flex-start; flex-direction: column; }
.general-trust-item strong { color: var(--fg); font-weight: 700; font-size: 22px; }
.general-visual { position: relative; overflow: hidden; }
.general-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.general-visual-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(224,64,0,0.08) 0%, transparent 60%); pointer-events: none; }
.general-badge { position: absolute; bottom: 16px; left: 16px; background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-radius: 14px; padding: 14px 18px; box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 2px; min-width: 180px; }
.general-badge-num { font-size: 26px; font-weight: 700; color: var(--color-brand); line-height: 1; letter-spacing: -0.03em; }
.general-badge-lbl { font-size: 12px; color: var(--fg-muted); font-weight: 500; }

@media (max-width: 900px) {
    .general-badge { display: none; }
}

/* ===== STATS BAR ===== */
.statsbar { background: var(--bg-elevated); border-bottom: 1px solid var(--border); padding: 0; }
.statsbar-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.statsbar-item { padding: 28px 32px; border-right: 1px solid var(--border); display: flex; flex-direction: column; gap: 4px; }
.statsbar-item:last-child { border-right: none; }
.statsbar-num { font-size: 32px; font-weight: 700; color: var(--fg); line-height: 1; letter-spacing: -0.03em; }
.statsbar-num span { font-size: 16px; font-weight: 500; color: var(--fg-muted); letter-spacing: 0; }
.statsbar-lbl { font-size: 13px; color: var(--fg-muted); line-height: 1.4; }

/* ===== LEAD BAR ===== */
.leadbar { background: var(--color-brand); padding: 28px 0; }
.leadbar-inner { display: grid; grid-template-columns: 1fr 1.6fr; gap: 12px; align-items: center; }
.leadbar-text h3 { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.leadbar-text p { font-size: 14px; color: rgba(255,255,255,0.8); line-height: 1.5; }
.leadbar-form { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 10px; align-items: end; }
.leadbar-form .field { display: flex; flex-direction: column; gap: 4px; }
.leadbar-form label { font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.75); letter-spacing: 0.04em; text-transform: uppercase; }
.leadbar-form input { width: auto; padding: 13px 16px; border: 1.5px solid rgba(255,255,255,0.3); border-radius: var(--radius-md); background: rgba(255,255,255,0.15); color: #fff; font: inherit; font-size: 15px; min-height: 50px; transition: border-color var(--dur), background var(--dur); }
.leadbar-form input::placeholder { color: rgba(255,255,255,0.5); }
.leadbar-form input:focus { outline: none; border-color: rgba(255,255,255,0.8); background: rgba(255,255,255,0.22); }
.leadbar-consent { grid-column: 1 / -1; display: flex; gap: 8px; align-items: center; font-size: 12px; color: rgba(255,255,255,0.65); text-transform: none !important; }
.leadbar-consent input { flex-shrink: 0; }
.leadbar-consent a { color: rgba(255,255,255,0.8); text-decoration: underline; }
input#lb-company { width: 300px; }
input#lb-address { width: 400px; }

@media (max-width: 900px) {
    input#lb-company { width: 100%; }
    input#lb-address { width: 100%; }
}

/* ===== INDUSTRY SECTION ===== */
.industries-wrap { display: grid; grid-template-columns: 1fr; gap: 56px; align-items: center; }
.industries-collage { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.industries-collage img { display: block; width: 100%; object-fit: contain; }
.industries-collage-cap { position: absolute; bottom: 0; left: 0; right: 0; padding: 40px 20px 18px; background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, transparent 100%); display: flex; gap: 8px; flex-wrap: wrap; }
.industries-collage-cap span { font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.15); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); padding: 5px 11px; border-radius: var(--radius-pill); border: 1px solid rgba(255,255,255,0.2); }
.industries-text .section-h2 { margin-bottom: 20px; }
.industries-grid { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 28px; }
.industries-grid li { font-size: 14px; color: var(--fg-muted); display: flex; align-items: center; gap: 8px; padding: 14px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md); transition: border-color var(--dur), color var(--dur); }
.industries-grid li:hover { border-color: var(--color-brand); color: var(--color-brand); }
.industries-grid li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-brand); flex-shrink: 0; }

/* ===== SERVICES SECTION ===== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { background: var(--bg-elevated); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; gap: 14px; transition: border-color var(--dur), box-shadow var(--dur), transform 150ms var(--easing); cursor: default; }
.service-card:hover { border-color: var(--color-brand); box-shadow: 0 16px 40px -16px rgba(224,64,0,0.18); transform: translateY(-3px); }
.service-icon-title { display: flex; align-items: center; gap: 15px; }
.service-icon { width: 48px; height: 48px; border-radius: 14px; background: var(--color-brand-pale); color: var(--color-brand); display: flex; align-items: center; justify-content: center; }
.service-icon svg { width: 22px; height: 22px; }
.service-card h3 { font-size: 17px; font-weight: 700; color: var(--fg); line-height: 1.3; }
.service-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; flex: 1; }
.service-link { font-size: 13px; font-weight: 700; color: var(--color-brand); display: inline-flex; align-items: center; gap: 4px; }
.service-link svg { width: 14px; height: 14px; transition: transform var(--dur); }
.service-card:hover .service-link svg { transform: translateX(3px); }

/* ===== TARIFF TABS ===== */
.tariffs-tabs { display: flex; gap: 4px; padding: 4px; background: var(--bg-soft); border-radius: var(--radius-pill); width: fit-content; margin-bottom: 40px; border: 1px solid var(--border); }
.tariff-tab { padding: 9px 20px; border-radius: var(--radius-pill); font-size: 14px; font-weight: 600; color: var(--fg-muted); background: none; border: none; cursor: pointer; transition: background var(--dur), color var(--dur), box-shadow var(--dur); }
.tariff-tab.active { background: var(--bg-elevated); color: var(--fg); box-shadow: 0 1px 6px rgba(0,0,0,0.08); }
.tariff-tab:hover:not(.active) { color: var(--fg); }
.tariff-panel { display: none; }
.tariff-panel.active { display: block; }
.tariffs-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.tariffs-grid.cols-3 { grid-template-columns: repeat(5, 1fr); }
.tariff-card { position: relative; background: var(--bg-elevated); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; gap: 12px; transition: border-color var(--dur), box-shadow var(--dur); }
.tariff-card:hover { border-color: var(--color-gray-300); box-shadow: var(--shadow-sm); }
.tariff-card.featured { border-color: var(--color-brand); box-shadow: 0 8px 32px -12px rgba(224,64,0,0.22); }
.tariff-badge { position: absolute; top: -11px; left: 18px; background: var(--color-brand); color: #fff; font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 10px; border-radius: var(--radius-pill); }
.tariff-name { font-size: 13px; font-weight: 700; color: var(--fg); }
.tariff-price { display: flex; align-items: baseline; gap: 4px; flex-wrap: wrap; }
.tariff-price .val { font-size: 32px; font-weight: 700; color: var(--fg); line-height: 1; letter-spacing: -0.03em; }
.tariff-price .unit { font-size: 13px; color: var(--fg-muted); }
.tariff-price .from { font-size: 13px; color: var(--fg-muted); }
.tariff-price .strike { font-size: 13px; color: var(--fg-muted); text-decoration: line-through; }
.tariff-price-text .val { font-size: 18px; font-weight: 600; color: var(--fg-muted); letter-spacing: 0; }
.tariff-features { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.tariff-features li { font-size: 13px; color: var(--fg-muted); display: flex; gap: 7px; line-height: 1.4; }
.tariff-features li::before { content: '·'; color: var(--color-brand); font-weight: 700; flex-shrink: 0; }
.tariff-desc { font-size: 12px; color: var(--fg-muted); line-height: 1.45; }
.tariff-cta { margin-top: auto; padding-top: 4px; font-size: 13px; font-weight: 700; color: var(--color-brand); }
.tariff-cta:hover { text-decoration: underline; }

/* ===== OFFICE INTERNET ===== */
.office-section { display: grid; grid-template-columns: 1fr; gap: 64px; align-items: center; }
.office-media { position: relative; }
.office-photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); max-width: 100%; }
.office-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.office-photo-cap { position: absolute; bottom: 16px; left: 16px; right: 16px; padding: 10px 16px; background: rgba(255,255,255,0.93); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: var(--radius-md); font-size: 12px; font-weight: 600; color: var(--color-dark); }
.office-tariffs { margin-top: 32px; }

/* ===== EXTRAS (digital services) ===== */
.extras-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.extra-card { background: var(--bg-elevated); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: row; gap: 12px; flex-wrap: wrap; align-items: center; align-content: flex-start; }
.extra-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--color-brand-pale); color: var(--color-brand); display: flex; align-items: center; justify-content: center; }
.extra-icon svg { width: 20px; height: 20px; }
.extra-card h3 { font-size: 16px; font-weight: 700; color: var(--fg); line-height: 1.3; }
.extra-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* ===== INFRA SECTION ===== */
.infra-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.infra-photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 16/10; }
.infra-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.infra-content .section-lede { margin-bottom: 36px; }
.infra-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.infra-stat { display: flex; flex-direction: column; gap: 4px; padding: 20px; background: var(--bg-elevated); border-radius: var(--radius-md); border: 1px solid var(--border); }
.infra-num { font-size: 24px; font-weight: 700; color: var(--color-brand); line-height: 1; letter-spacing: -0.02em; }
.infra-lbl { font-size: 12px; color: var(--fg-muted); line-height: 1.4; }

/* ===== WHY US ===== */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.why-item { background: var(--bg-elevated); padding: 24px; display: flex; flex-direction: column; gap: 5px; }
.why-icon-num { display: flex; align-items: center; gap: 15px; }
.why-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--color-brand-pale); color: var(--color-brand); display: flex; align-items: center; justify-content: center; }
.why-icon svg { width: 20px; height: 20px; }
.why-num { font-size: 40px; font-weight: 700; color: var(--color-brand); line-height: 1; letter-spacing: -0.04em; }
.why-item h3 { font-size: 16px; font-weight: 700; color: var(--fg); }
.why-item p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* ===== COMPLIANCE ===== */
.compliance-bar { margin-top: 40px; background: var(--bg-elevated); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 22px 28px; display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: center; }
.compliance-item { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500; color: var(--fg-muted); }
.compliance-item svg { width: 15px; height: 15px; color: var(--color-success); flex-shrink: 0; }

/* ===== LEAD FORM SECTION ===== */
.lead-section { background: var(--color-dark); }
.lead-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0; min-height: 600px; }
.lead-photo { overflow: hidden; }
.lead-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.lead-info { padding: 64px 48px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(255,255,255,0.08); }
.lead-info h2 { font-size: clamp(28px, 2vw + 18px, 40px); font-weight: 700; color: #fff; line-height: 1.15; margin-bottom: 16px; }
.lead-info > p { font-size: 16px; color: rgba(255,255,255,0.72); line-height: 1.65; margin-bottom: 36px; }
.lead-steps { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.lead-step { display: flex; gap: 16px; align-items: flex-start; }
.lead-step-num { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.1); border: 1.5px solid rgba(255,255,255,0.2); color: #fff; font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.lead-step-ttl { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 3px; }
.lead-step-sub { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.45; }
.lead-form-col { padding: 64px 48px; display: flex; flex-direction: column; justify-content: center; }
.lead-form-eyebrow { font-size: 14px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-brand-light); margin-bottom: 20px; }
.lead-form { display: flex; flex-direction: column; gap: 14px; }
.lead-form .field { display: flex; flex-direction: column; gap: 5px; }
.lead-form label { font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.55); letter-spacing: 0.04em; text-transform: uppercase; }
.req { color: var(--color-brand-light); }
.opt { font-weight: 400; color: rgba(255,255,255,0.35); text-transform: none; letter-spacing: 0; }
.lead-form input, .lead-form textarea, .lead-form select { width: auto; padding: 13px 16px; border: 1.5px solid rgba(255,255,255,0.15); border-radius: var(--radius-md); background: rgba(255,255,255,0.07); color: #fff; font: inherit; font-size: 15px; transition: border-color var(--dur), background var(--dur); }
.lead-form input::placeholder, .lead-form textarea::placeholder { color: rgba(255,255,255,0.3); }
.lead-form input:focus, .lead-form textarea:focus { outline: none; border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.11); }
.lead-form textarea { resize: vertical; min-height: 80px; }
.lead-consent { display: flex; gap: 8px; align-items: flex-start; font-size: 12px; color: rgba(255,255,255,0.45); line-height: 1.5; padding: 12px 0; }
.lead-consent input { flex-shrink: 0; margin-top: 2px; }
.lead-consent a { color: rgba(255,255,255,0.55); text-decoration: underline; }
.lead-note { font-size: 12px; color: rgba(255,255,255,0.35); text-align: center; margin-top: 4px; }
.lead-form-col .field label { font-size: 12px; font-weight: 600; color: rgba(255, 255, 255, 0.75); letter-spacing: 0.04em; text-transform: uppercase; }
.lead-form-col .field input { width: 100%; padding: 13px 16px; border: 1.5px solid rgba(255, 255, 255, 0.3); border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.15); color: #fff; font: inherit; font-size: 15px; min-height: 50px; transition: border-color var(--dur), background var(--dur); margin-top: 4px; }
.lead-form-col .field textarea { width: 100%; padding: 13px 16px; border: 1.5px solid rgba(255, 255, 255, 0.3); border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.15); color: #fff; font: inherit; font-size: 15px; min-height: 50px; transition: border-color var(--dur), background var(--dur); margin-top: 4px; }
.field { padding: 12px 0 0; }

/* ===== CONTACTS STRIP ===== */
.contacts-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--border); border: 1.5px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.contact-item { background: var(--bg-elevated); padding: 24px; display: flex; gap: 14px; align-items: center; }
.contact-ico { width: 44px; height: 44px; border-radius: 12px; background: var(--color-brand-pale); color: var(--color-brand); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-ico svg { width: 20px; height: 20px; }
.contact-lbl { font-size: 11px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--fg-muted); display: block; margin-bottom: 4px; }
.contact-val { font-size: 15px; font-weight: 700; color: var(--fg); display: block; line-height: 1.2; }
a.contact-val:hover { color: var(--color-brand); }

/* ===== FAQ ===== */
.faq-grid { max-width: 850px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { width: 100%; text-align: left; padding: 20px 0; font-size: 16px; font-weight: 600; color: var(--fg); background: none; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; transition: color var(--dur); }
.faq-q:hover { color: var(--color-brand); }
.faq-q svg { width: 18px; height: 18px; color: var(--fg-muted); flex-shrink: 0; transition: transform 250ms var(--easing); }
.faq-q[aria-expanded="true"] { color: var(--color-brand); }
.faq-q[aria-expanded="true"] svg { transform: rotate(90deg); color: var(--color-brand); }
.faq-a { font-size: 15px; color: var(--fg-muted); line-height: 1.7; overflow: hidden; max-height: 0; transition: max-height 500ms var(--easing), padding 500ms var(--easing); animation: fadeIn 2000ms ease-in-out; }
.faq-a.open { max-height: 100%; padding-bottom: 20px; animation: fadeIn 2000ms ease-in-out; }

.faq-biz-link { color: var(--color-brand); font-size: 16px; font-weight: 600; }
.faq-biz-link:hover a { color: #fe5000!important; text-decoration: underline; }

/* ===== B2B lead forms (leadbar + lead-form) — состояния валидации/отправки =====
   Независимые классы, специально не пересекаются с классами модальных форм
   (letai_bottom_*, fadrs*, fabzv*, fques*). При желании можно перенести в style_business.css. */
#b-leadbar-form .is-invalid,
#b-lead-form .is-invalid { border-color:#e53935 !important; box-shadow:0 0 0 2px rgba(229,57,53,.15); }
#b-leadbar-status { margin:8px 0 0; font-size:14px; color:#ffdede; }
#b-leadbar-status[hidden], #b-lead-form-success[hidden] { display:none; }
.lead-form .field-error { display:block; margin-top:4px; font-size:13px; color:#e53935; }
.lead-form .field-error[hidden] { display:none; }
#b-lead-form-success { text-align: center; padding: 80px 20px; }
#b-lead-form-success p { margin: 0; font-size: 18px; color: #ffffff !important; line-height: 1.6; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .container { padding: 0 clamp(5px, 3vw, 32px); }
  .nav-links { display: none; }
  .general { grid-template-columns: 1fr; min-height: auto; }
  .general h1 { margin-bottom: 5px; }
  .general-price { padding-bottom:5px; }
  .general-lede { margin-bottom: 20px; }
  .general-actions { margin-bottom: 20px; }
  .general-visual { height: 50vw; min-height: 280px; max-height: 440px; }
  .general-content { max-width: none; padding: 25px clamp(20px, 4vw, 40px); padding-bottom: 10px; }
  .industries-wrap { grid-template-columns: 1fr; gap: 40px; }
  .infra-grid { grid-template-columns: 1fr; gap: 40px; }
  .lead-grid { grid-template-columns: 1fr 1fr; }
  .lead-photo { display: none; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .contacts-strip { grid-template-columns: repeat(2, 1fr); }
  .section-head { margin-bottom: 20px; }
  .tariffs-tabs { margin-bottom: 20px; }
}
@media (max-width: 900px) {
  .statsbar-inner { grid-template-columns: repeat(2, 1fr); }
  .statsbar-item { border-right: none; border-bottom: 1px solid var(--border); }
  .statsbar-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .statsbar-item:nth-last-child(-n+2) { border-bottom: none; }
  .leadbar-inner { grid-template-columns: 1fr; gap: 10px; }
  .leadbar-form { grid-template-columns: 1fr 1fr; }
  .leadbar-form .btn { grid-column: 1 / -1; margin-top: 20px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .tariffs-grid { grid-template-columns: repeat(3, 1fr); }
  .tariffs-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
  .office-section { grid-template-columns: 1fr; gap: 32px; }
  .office-photo { max-width: 100%; aspect-ratio: 16/9; }
  .extras-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .lead-grid { grid-template-columns: 1fr; }
  .lead-info { padding: 48px 32px; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .lead-form-col { padding: 48px 32px; }
  .infra-stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  :root { --section-py: 48px; }
  .services-grid { grid-template-columns: 1fr; }
  .tariffs-grid, .tariffs-grid.cols-3 { grid-template-columns: 1fr; }
  .extras-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contacts-strip { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .infra-stats { grid-template-columns: repeat(2, 1fr); }
  .tariffs-tabs { flex-wrap: wrap; width: 100%; border-radius: var(--radius-md); }
  .tariff-tab { flex: 1; text-align: center; }
  .section-head--flex { flex-direction: column; align-items: flex-start; gap: 12px; }
  .general-actions { flex-direction: column; }
  .general-actions .btn { width: 100%; }
  .leadbar-form { grid-template-columns: 1fr; }
  .lead-info, .lead-form-col { padding: 36px 24px; }
  .sticky-cta { bottom: 16px; right: 16px; left: 16px; justify-content: center; }
}
@keyframes fadeOut { to { opacity: 0; } }
@keyframes fadeIn { from { opacity: 0; } }