:root {
    --primary:#0054B4;
    --primary-hover:#003F8A;
    --primary-light:#00A3E0;
    --primary-pale:#EAF6FF;
    --bg-page:#F8FAFC;
    --bg-card:#FFFFFF;
    --bg-soft:#F1F5F9;
    --bg-sunken:#E2E8F0;
    --fg-main:#0F172A;
    --fg-muted:#475569;
    --fg-on-brand:#FFFFFF;
    --border:#D0E4F4;
    --radius-sm:8px;
    --radius-md:16px;
    --radius-lg:24px;
    --shadow-sm:0 2px 12px rgba(15,23,42,0.04);
    --shadow-md:0 8px 24px rgba(15,23,42,0.06);
    --shadow-lg:0 16px 48px rgba(15,23,42,0.1);
    --transition:all .5s cubic-bezier(0.2,0.8,0.2,1);
    
    --darkblue: #03143d;
    --ocean: #0057B8;
    --wave: #00AEEF;
    --foam: #d8edf5;
    --deep: #002B5E;
    --sand: #F5F0E8;
    --coral: #FF5630;
    --gold: #FFB800;
    --white: #FFFFFF;
    --text: #1A2940;
    --muted: #5A7290;

    --color-secondary: #08e8de;
    --color-black: #181818;
}

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-size:16px!important;
    line-height:1.6;
    scroll-behavior:smooth!important;
    color:var(--text)!important;
    background:var(--bg-page)!important;
    transition:background var(--transition)!important,color var(--transition)!important;
    overflow-x: hidden!important;
}

img { max-width: 100%; display: block; }
button,input,textarea,select { font-family: 'TTNormsPro', sans-serif; font-size: inherit; color: inherit; }
a { color: var(--primary); text-decoration: none; transition: .5s; }
a:hover { color: var(--primary-light); }
li { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0; }
.container h2 { color: var(--darkblue); }
.logo img { width: 165px; }

.header-wraper { padding: 6px 0px; }
.topline-inner { padding-top: 4px; }

  .tab-home{color:#000;border-top:1px solid #555;padding:6px 14px;border-left:1px solid #555;border-right:1px solid #555;background-color:unset;font-weight:500;height:26px; line-height: 1;}
  .tab-home:hover{color:#EB008C;border-top:1px solid #EB008C;border-left:1px solid #EB008C;border-right:1px solid #EB008C;}
    
  .tab-business{background-color:#fff;padding:6px 14px;border-left:1px solid #0000be;border-right:1px solid #0000be;border-top:1px solid #0000be;z-index:101;position:relative;color:#0000be!important;font-weight:700;height:27px;line-height: 1;}
  .tab-business:hover{color:#0000be!important;border-left:1px solid #0000be;border-right:1px solid #0000be;border-top:1px solid #0000be;}

.btn {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    font-weight:600;
    padding:12px 28px;
    border-radius:var(--radius-sm);
    border:none;
    cursor:pointer;
    transition:var(--transition);
    text-align:center
}

.btn-primary { background:var(--primary); color:#fff }
.btn-primary:hover { background:var(--primary-hover); color: var(--wave); }

.btn-secondary {
    background:transparent;
    border:2px solid var(--primary);
    color:var(--primary);
    padding:10px 26px
}

.btn-secondary:hover { background:var(--primary-pale) }
.btn-ghost { background:var(--bg-soft); color:var(--fg-main);  border: 1px solid var(--bg-sunken); }
.btn-ghost:hover { background:var(--bg-sunken) }

.badge {
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:6px 12px;
    border-radius:99px;
    font-size:12px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.05em;
    background:var(--primary-pale);
    color:var(--primary-light);
}

.header {
    position:fixed;
    top:0;
    z-index:100;
    background:rgba(var(--bg-page),0.8);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    transition:var(--transition);
}

.header-inner {
    display:flex;
    align-items:center;
    justify-content:space-between;
    height: 85px;
}

.logo {
    font-size:24px;
    font-weight:900;
    letter-spacing:-.02em;
    display:flex;
    align-items:center;
    gap:8px
}

.logo span { color:var(--primary-light) }
.nav { display:flex; align-items:center; gap:32px }
.nav-link { font-weight:500; color:var(--fg-main) }
.nav-link:hover,.nav-link.active { color:var(--primary-light) }
.header-actions { display:flex; align-items:center; gap:16px }

.hamburger {
    display:none;
    background:transparent;
    border:none;
    cursor:pointer;
    flex-direction:column;
    gap:6px
}

.hamburger span {
    width:24px;
    height:2px;
    background:var(--fg-main);
    transition:var(--transition)
}


/* ── SECTIONS ───────────────────────────── */

section { padding: 80px 5%; }

.section-tag {
    display: inline-block;
    font-size: 11px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    color: var(--wave);
    margin-bottom: 12px;
}

h2 {
    font-size: clamp(22px, 3vw, 36px);
    font-weight: 700;
    color: var(--deep);
    line-height: 1.2;
    margin-bottom: 12px;
}

.section-desc {
    font-size: 16px;
    color: var(--muted);
    line-height: 1.7;
    max-width: 900px;
    margin-bottom: 52px;
}
  
.section-head { margin-bottom:48px; max-width:800px }

.section-head h2 {
    font-size:36px;
    font-weight:700;
    line-height:1.2;
    margin-bottom:12px;
    letter-spacing:-.01em
}

.section-head p { color:var(--fg-muted); font-size:18px }


/* ── GENERAL ───────────────────────────── */

.general { min-height: 100vh; padding: 160px 40px 60px; overflow:hidden; position:relative }

.general-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse 60% 60% at 70% 50%, rgb(226 237 255 / 75%) 0%, transparent 70%), radial-gradient(ellipse 40% 80% at 0% 100%, rgb(226, 237, 324) 0%, transparent 60%);
}

.general-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.03;
  background-image: linear-gradient(var(--text) 1px, transparent 1px), linear-gradient(90deg, var(--text) 1px, transparent 1px);
  background-size: 60px 60px;
}

.general-grid {
    display:grid;
    grid-template-columns: 2fr 0.7fr;
    gap:64px;
    align-items:center;
    position: relative;
}

.general-content h1 {
    font-size:54px;
    font-weight:700;
    line-height:1.15;
    margin-bottom:24px;
    letter-spacing:-.02em
}

.general-content h1 span { color:var(--primary-light) }

.general-lede {
    font-size:20px;
    color:var(--fg-muted);
    margin-bottom:36px;
    max-width:540px
}

.general-cta-group {
    display:flex;
    gap:16px;
    flex-wrap:wrap;
    margin-bottom:48px
}

.general-stats {
    display:flex;
    gap:40px;
    border-top:1px solid var(--border);
    padding-top:32px
}

.stat-item .stat-num {
    font-size:32px;
    font-weight:700;
    color:var(--primary-light);
    line-height:1
}

.stat-item .stat-label { font-size:14px; color:var(--fg-muted); margin-top:8px }

.general-card {
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:var(--radius-md);
    padding:28px;
    box-shadow:var(--shadow-lg);
    position:relative
}

.general-card h3 { font-size:24px; font-weight:700; margin-bottom:8px }
.general-card p { color:var(--fg-muted); font-size:14px; margin-bottom:24px }
.form-group { display:flex; flex-direction:column; gap:8px; margin-bottom:20px }
.form-group label { font-size:14px; font-weight:600; color:var(--fg-muted) }

.form-control {
    width:100%;
    padding:12px 16px;
    border-radius:var(--radius-sm);
    border:1px solid var(--border);
    background:var(--bg-page);
    color:var(--fg-main);
    transition:var(--transition);
    outline:none
}

.form-control:focus { border-color:var(--primary-light); box-shadow:0 0 0 3px rgba(0,163,224,0.12) }

.form-checkbox {
    display:flex;
    gap:10px;
    align-items:flex-start;
    font-size:13px;
    color:var(--fg-muted);
    margin-bottom:24px
}

.form-checkbox input { margin-top:3px; accent-color:var(--primary-light) }

  .business_price { position: absolute; bottom: 380px; display: flex; flex-direction: column; align-items: center; left: 650px; color: var(--primary); font-size: 32px; font-style: normal; font-weight: 600; line-height: 130%; }
  .business_price svg path { stroke: var(--primary); }


/* ── ТАРИФЫ ─────────────────────────────── */
#tariffs { background: var(--foam); }
.tariff-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }

.tariff-card {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    position: relative;
    transition: border-color .5s, transform .5s, box-shadow .5s;
    cursor: default;
}

.tariff-card:hover {border-color: var(--wave);transform: translateY(-4px);box-shadow: 0 16px 48px rgba(0,87,184,.12);}

.tariff-card.featured { border-color: var(--ocean); background: linear-gradient(160deg, var(--deep) 0%, #004A94 100%); color: var(--white); }
.tariff-card.featured:hover { border-color: var(--color-secondary); }

.tariff-card.featured h3,
.tariff-card.featured .tariff-feature { color: var(--white); }
.tariff-card.featured .tariff-period { color: rgba(255,255,255,.6); }
.tariff-card.featured .tariff-mob { color: var(--white); }
.tariff-card.featured .tariff-title { color: var(--white); }
.tariff-card.featured .tariff-info-name img {filter: brightness(0) invert(100); }

.tariff-badge {
    position: absolute;
    top: -12px; right: 20px;
    background: var(--color-secondary);
    color: var(--color-black);
    font-size: 10px; font-weight: 700;
    padding: 4px 12px; border-radius: 100px;
    letter-spacing: .8px; text-transform: uppercase;
}

.tariff-card h3 { font-size: 16px; font-weight: 700; color: var(--deep); margin-bottom: 6px; }
.tariff-title { font-size: 28px; font-weight: 700; color: var(--ocean);
    line-height: 1; margin-bottom: 6px; }
.tariff-price { font-size: 28px; font-weight: 700; color: var(--wave); line-height: 1; margin: 26px 0 4px; }
.tariff-notice { font-size: 12px; color: var(--muted); }
.tariff-info { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.tariff-period { font-size: 15px; color: var(--muted); margin-bottom: 36px; }
.tariff-features { display: grid; grid-template-columns: auto auto; grid-column-gap: 10px; grid-row-gap: 15px; align-items: center; margin-bottom: 90px; }
.tariff-office { display: flex; gap: 10px; flex-direction: column; margin-bottom: 75px; }
.tariff-feature { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--text); line-height: 1.4; }
.tariff-mob { align-items: center; font-size: 13.5px; color: var(--text); line-height: 1.4; }
.tariff-info-name { display: grid; justify-content: end; font-size: 24px; font-weight: 500; }

.tariff-card.featured:hover .tariff-features .tariff-info-name,
.tariff-card.featured:hover .tariff-title { color: var(--color-secondary); transition: all 1s ease; }
.tariff-card.featured:hover .tariff-price { color: var(--white); transition: all 1s ease; }
.tariff-card.featured:hover .tariff-features .tariff-info-name img { filter: invert(96%) sepia(86%) saturate(6538%) hue-rotate(96deg) brightness(94%) contrast(94%); transition: all 1s ease; }
.tariff-card.featured:hover .btn-tariff-filled { background: var(--color-secondary);  transition: all 1s ease; }
.tariff-card.featured .btn-tariff-filled:hover { background: #33C5FF;  transition: all 1s ease; }
.tariff-card.featured:hover .tariff-feature::before { color: var(--darkblue); background: var(--color-secondary); transition: all 1s ease; }

.tariff-feature::before {
    content: '✓';
    width: 18px; height: 18px; min-width: 18px;
    background: var(--foam);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 700;
    color: var(--ocean);
    margin-top: 1px;
}

.tariff-card.featured .tariff-feature::before { background: rgba(0,174,239,.2); color: var(--wave); }

.btn-tariff {
    display: block;
    text-align: center;
    padding: 11px;
    border-radius: 10px;
    font-size: 13px; font-weight: 600;
    text-decoration: none;
    transition: .2s;
    position: absolute;
    width: stretch;
    bottom: 20px;
    right: 20px;
    left: 20px;
}

.btn-tariff-outline { border: 2px solid var(--border); background: var(--foam); }
.btn-tariff-outline:hover { border-color: var(--ocean); background: var(--foam); }
.btn-tariff-filled { background: var(--wave); color: var(--deep); bottom: 23px; }
.btn-tariff-filled:hover { background: #33C5FF; }

  
/* ── ТЕЛЕФОНИЯ ─────────────────────────── */
  
#telephony { background: var(--sand); }
.telephony-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.tel-card {
    background: var(--white);
    border-radius: 18px;
    padding: 20px;
    border-left: 4px solid var(--wave);
    border-right: 4px solid var(--wave);
    transition: box-shadow .2s;
}

.tel-card:hover { box-shadow: 0 8px 32px rgba(0,87,184,.1); }

.tel-card h3 {
    font-size: 15px; font-weight: 700;
    color: var(--deep);
    margin-bottom: 10px;
    display: flex; align-items: center; gap: 10px;
    line-height: 1.6;
}

.tel-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }

.tel-tag {
    display: inline-block;
    background: var(--wave);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 11px; font-weight: 700;
    letter-spacing: .5px;
}


/* ── ВАТС ────────────────────────────────── */
  
.vats-general {
    background: linear-gradient(135deg, var(--deep) 0%, #004A94 100%);
    border-radius: 24px;
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
    position: relative;
}

.vats-content h2 { color: var(--white); }
.vats-content .section-desc { color: rgba(255,255,255,.7); margin-bottom: 32px; }
.vats-features { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.vats-feature { display: flex; align-items: center; gap: 12px; font-size: 14px; color: rgba(255,255,255,.85); }
.vats-feature-dot {width: 8px; height: 8px; min-width: 8px; background: var(--wave); border-radius: 50%; }
.vats-modules { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.vats-module {
    background: rgba(0,174,239,.12);
    border: 1px solid rgba(0,174,239,.25);
    border-radius: 14px;
    padding: 20px 18px;
}

.vats-module h4 { font-size: 12px; font-weight: 700; color: var(--wave); margin-bottom: 6px; }
.vats-module p { font-size: 12px; color: rgba(255,255,255,.6); line-height: 1.5; }


  .vats_price { position: absolute; bottom: 180px; display: flex; flex-direction: column; align-items: center; left: 400px; color: var(--border); font-size: 32px; font-style: normal; font-weight: 600; line-height: 130%; }
  .vats_price svg path { stroke: var(--border); }


/* ── ИНТЕРНЕТ ─────────────────────────────── */

.internet-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.inet-card { border-radius: 18px; padding: 30px; display: flex; flex-direction: column; gap: 12px; }
.inet-card.primary { background: linear-gradient(135deg, #003A7A, #005BB5); }
.inet-card.secondary { background: var(--foam); border: 1px solid var(--border); }
.inet-card.accent { background: linear-gradient(135deg, #004A8F, #0077CC); }
.inet-icon { font-size: 32px; }
.inet-card h3 { font-size: 14px; font-weight: 700; line-height: 1.3; }
.inet-card.primary h3, .inet-card.accent h3 { color: var(--white); }
.inet-card.secondary h3 { color: var(--deep); }
.inet-card p { font-size: 13.5px; line-height: 1.6; }
.inet-card.primary p, .inet-card.accent p { color: rgba(255,255,255,.72); }
.inet-card.secondary p { color: var(--muted); }
.inet-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.inet-tag { padding: 3px 10px; border-radius: 100px; font-size: 11px; font-weight: 600; }
.primary .inet-tag, .accent .inet-tag { background: rgba(0,174,239,.2); color: var(--wave); }
.secondary .inet-tag { background: var(--ocean); color: var(--white); }


/* ── SMS ─────────────────────────────────── */

#sms-section { padding-top: unset !important; }

.sms-section {
    background: linear-gradient(135deg, var(--deep) 60%, #005BB5 100%);
    border-radius: 24px;
    padding: 56px 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    position: relative;
}

.sms-content h2 { color: var(--white); margin-bottom: 16px; }
.sms-content p { color: rgba(255,255,255,.7); font-size: 15px; line-height: 1.7; margin-bottom: 28px; }
.sms-features { display: flex; flex-direction: column; gap: 16px; }

.sms-feature {
    display: flex; align-items: center; gap: 14px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 12px; padding: 16px 20px;
}

.sms-feature-icon { font-size: 24px; min-width: 40px; text-align: center; }
.sms-feature div h4 { font-size: 13px; font-weight: 600; color: var(--white); margin-bottom: 2px; }
.sms-feature div p { font-size: 12px; color: rgba(255,255,255,.55); margin: 0; }

  .sms_price { position: absolute; bottom: 390px; display: flex; flex-direction: column; align-items: center; left: 360px; color: var(--border); font-size: 32px; font-style: normal; font-weight: 600; line-height: 130%; }
  .sms_price svg { width: 200px; height: 17px; }
  .sms_price svg path { stroke: var(--border); stroke-width: 2px; }
  
  
  .amplifier_price { position: absolute; bottom: 333px; display: flex; flex-direction: column; align-items: center; left: 555px; color: var(--primary); font-size: 32px; font-style: normal; font-weight: 600; line-height: 130%; }
  .amplifier_price svg { width: 240px; height: 21px; }
  .amplifier_price svg path { stroke: var(--primary); stroke-width: 2px; }


/* ── РЕШЕНИЯ ─────────────────────────────── */

#solutions { background: var(--foam); }
.solutions-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }

.solution-card {
    background: var(--white);
    border-radius: 16px;
    padding: 28px 24px;
    border: 1px solid var(--border);
    transition: .5s;
}

.solution-card:hover { border-color: var(--wave); box-shadow: 0 8px 28px rgba(0,87,184,.1); transform: translateY(-2px); }
.solution-icon { font-size: 30px; margin-bottom: 14px; }
.solution-card h3 { font-size: 13px; font-weight: 700; color: var(--deep); margin-bottom: 8px; }
.solution-card p { font-size: 13px; color: var(--muted); line-height: 1.6; }


/* ── КАК НАЧАТЬ ─────────────────────────── */

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    counter-reset: steps;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 32px; left: 10%; right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--wave), var(--ocean));
    opacity: .25;
    z-index: 0;
}

.step { text-align: center; position: relative; z-index: 1; counter-increment: steps; }

.step-num {
    width: 80px; height: 80px;
    background: linear-gradient(135deg, var(--wave), var(--ocean));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-size: 22px; font-weight: 700;
    color: var(--white);
    box-shadow: 0 6px 20px rgba(0,87,184,.3);
}

.step h3 { font-size: 15px; font-weight: 700; color: var(--deep); margin-bottom: 8px; line-height: normal; }
.step p { font-size: 14px; color: var(--muted); line-height: 1.6; }


/* ── ОБСЛУЖИВАНИЕ ────────────────────────── */

.support-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }

.support-card {
    background: var(--foam);
    border-radius: 16px;
    padding: 14px;
    border: 1px solid var(--border);
}

.support-card h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--deep);
    margin-bottom: 8px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.support-card p {
    font-size: 13.5px; color: var(--muted); line-height: 1.65;
}


  /* CTA */
  
  .cta-section { border-top: 1px solid var(--line); }
  .cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
  .cta-info { display: flex; flex-direction: column; gap: 16px; }
  .cta-info-line { display: flex; align-items: center; gap: 12px; }
  .cta-icon { width: 40px; height: 40px; background: var(--bg-card); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 3px 3px 3px 0px rgba(15, 23, 42, 0.1); }
  .cta-icon svg { stroke: var(--wave); }
  .cta-title { font-weight: 700; font-size: 14px; }
  .cta-text { font-size: 14px; color: var(--text); }
  .cta-form { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 40px; box-shadow: var(--shadow-lg); position: relative; }
  .cta-form h3 { font-size: 22px; font-weight: 700; color: var(--text); letter-spacing: -0.02em; margin-bottom: 8px; }
  .cta-form-sub { font-size: 14px; margin-bottom: 28px; }
/*  .form-group { margin-bottom: 16px; }
  .form-group label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; letter-spacing: 0.04em; text-transform: uppercase; }
  .form-group input, .form-group textarea, .form-group select { width: 100%; border: 1px solid var(--line); padding: 11px 14px; border-radius: 8px; font-size: 14px; transition: border-color .2s; outline: none; }
  .form-group input:focus, .form-group textarea:focus { border-color: rgba(224,64,0,0.5); }
  .form-group input::placeholder, .form-group textarea::placeholder { color: #9f9f9f; }
  .form-group textarea { resize: vertical; min-height: 80px; }
  .form-submit { width: 100%; background: var(--orange-light); color: #fff; border: none; padding: 13px; border-radius: 8px; font-size: 14px; font-weight: 700; cursor: pointer; transition: background .2s; margin-top: 4px; }
  .form-submit:hover { background: var(--orange); }
  */
  .form-note { font-size: 11px !important; margin-top: 10px; text-align: center; margin-bottom: unset !important; }
  

  /* FAQ */
  
  #faq { background: var(--white); }
  #faq .section-title { margin-bottom: 40px; }
  .faq-list { display: flex; flex-direction: column; gap: 2px; background: var(--line); border-radius: 20px; overflow: hidden; }
  .faq-item { background: var(--foam); }
  .faq-question { display: flex; justify-content: space-between; align-items: center; padding: 20px; cursor: pointer; font-size: 16px; font-weight: 500; color: var(--text); transition: background .75s; }
  .faq-question:hover { background: #ffffff; font-weight: 600; }
  .faq-item.open .faq-question { font-weight: 600; border-bottom: 2px dashed var(--white); }
  .faq-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform .2s; color: var(--muted); }
  .faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s; font-size: 15px; line-height: 1.25; animation: fadeIn 2000ms ease-in-out; }
  .faq-item.open { background: var(--sand); }
  .faq-item.open .faq-answer { max-height: 200px; padding: 20px; animation: fadeIn 2000ms ease-in-out; }
  .faq-item.open .faq-icon { transform: rotate(45deg); color: var(--orange); }
  .faq-li { font-size: unset; }
  
  
/* ── ПОДВАЛ ──────────────────────────────── */

footer { background: var(--deep); color: rgba(255,255,255,.6); margin-top: 0; }

footer a:hover { color: #EB008C!important; }

.orange_btn:hover {
  background-color: #EB008C !important;
  color: #FFF !important;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-brand p { font-size: 13.5px; line-height: 1.7; margin: 16px 0 24px; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact a { color: var(--wave); text-decoration: none; font-size: 14px; font-weight: 600; }
.footer-contact span { font-size: 12px; color: rgba(255,255,255,.4); }

.footer-col h4 {
    font-size: 11px; font-weight: 700;
    color: var(--white);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col a { color: rgba(255,255,255,.55); text-decoration: none; font-size: 13px; transition: color .2s; }
  
.footer-col a:hover { color: var(--wave); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 28px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
}

.footer-bottom p { font-size: 12px; }
.footer-bottom a { color: rgba(255,255,255,.4); text-decoration: none; font-size: 12px; }
  
/* ── АНИМАЦИИ ───────────────────────────── */

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; position: relative; }
.reveal.visible { opacity: 1; transform: none; }
  
/* ── АДАПТИВ ─────────────────────────────── */

@media (max-width: 1024px) {
    .general-grid,.calc-box { grid-template-columns:1fr; gap:48px; }
}

@media (min-width: 991px) {
    .orange_btn { display:none; }
}

@media (max-width: 991px) {
    .logo img { width: 105px; height: 40px; }
    .header-inner { height: 40px; }
    .nav {
        display:none;
        position:fixed;
        top:90px;
        left:0;
        right:0;
        background:var(--white);
        flex-direction:column;
        padding: 24px;
        align-items:flex-start;
        z-index:999;
        border-bottom: 1px solid #0000be;
    }
    
    .btn-secondary { background: unset; border: unset; }
    
    .container h2 { font-size: 28px; line-height: normal; }
    section { padding: 30px 5px 40px !important; }
    .section-desc { margin: 30px 0; }
    
    .general { padding: 100px 5px 40px !important; }
    .general-content h1 { font-size: 26px; margin-bottom: 30px; }
    .general-card { padding: 14px; }
    .general-card h3 { line-height: normal; }
    .general-lede { max-width: 380px; font-size: 16px; margin-bottom: 25px; }
    .general-cta-group { gap: 8px; margin-bottom: 36px; }
    .general-stats { display: grid; grid-template-columns: auto auto; grid-column-gap: 10px; grid-row-gap: 15px; }
    .stat-item .stat-num { font-size: 24px; }
    
    .tariff-grid { grid-template-columns: 1fr; }
    .tariff-features { grid-row-gap: 5px; margin-bottom: 70px; }
    .tariff-price { margin: 14px 0 4px; }
    .tariff-period { margin-bottom: 14px; }
    .btn-tariff { bottom: 14px; right: 14px; left: 14px; }
    .btn-tariff-filled { bottom: 14px; }

    #management div { margin-top: unset !important; }
    .support-grid { gap: 10px; }

    .steps::before { display: none; }
    .cta-inner { grid-template-columns: 1fr; gap: 40px; }
    .sms-content,
    .vats-content { padding: 10px 10px 0px; }
    .sms-features,
    .vats-modules { padding: 0px 10px 20px; }
    
    .container.sms-section.reveal.visible,
    .container.vats-general.reveal.visible { margin-left: 8px; margin-right: 8px; }
    .support-card h3,
    .vats-module h4 { line-height: 1.6; }
    
    .tariff-card,
    .vats-module,
    .tel-card,
    .inet-card,
    .solution-card,
    .faq-question { padding: 14px; }
    
    .solution-icon { margin-bottom: 0; }
    
    .business_price { left: 250px; bottom: auto; top: 60px; font-size: 20px; font-style: normal; font-weight: 700; line-height: 130%; }
    .business_price svg { width: 94px; height: 9px; }
    
    .vats_price { left: 250px; bottom: auto; top: 10px; font-size: 20px; font-style: normal; font-weight: 700; line-height: 130%; }
    .vats_price svg { width: 94px; height: 9px; }
    
    .sms_price { left: 222px; bottom: auto; top: 30px; font-size: 20px; font-style: normal; font-weight: 700; line-height: 130%; }
    .sms_price svg { width: 118px; height: 10px; }
    
    .amplifier_price { left: 222px; bottom: auto; top: -10px; font-size: 20px; font-style: normal; font-weight: 700; line-height: 130%; }
    .amplifier_price svg { width: 150px; height: 13px; }
    
    .step-num { font-size: 20px; }
    
    .form-control { padding: 10px; font-size: 13px; }
}

@media (max-width: 900px) {
    nav { display: none; }
    
    .telephony-grid,
    .vats-general,
    .internet-grid,
    .sms-section,
    .footer-grid { grid-template-columns: 1fr; }
    .vats-modules { grid-template-columns: 1fr 1fr; }
    }
  
@media (max-width: 768px) {
    
    .nav.open { display:flex }
    .hamburger { display:flex }
    .hamburger.open span:first-child { transform:rotate(45deg) translate(5px,5px) }
    .hamburger.open span:nth-child(2) { opacity:0 }
    .hamburger.open span:last-child { transform:rotate(-45deg) translate(6px,-7px) }
    .checkbox-grid { grid-template-columns:1fr }
    .section-head h2 { font-size:28px }
}

@media (max-width: 600px) {
    .vats-modules { grid-template-columns: 1fr; }
}