:root {
  --bg: #04040a;
  --bg2: #070710;
  --surface: rgba(255,255,255,0.04);
  --surface-2: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.09);
  --border-glow: rgba(200,80,255,0.35);
  --white: #f0f4ff;
  --muted: #8891b4;
  --muted2: #555e80;
  --accent: #ff22d8;
  --accent2: #e800c0;
  --purple: #8b2fff;
  --purple2: #b06cff;
  --ok: #4ade80;
  --err: #f87171;
  --r-xl: 20px;
  --r-lg: 14px;
  --r-md: 10px;
  --container: 1160px;
  --font-display: 'Bebas Neue', Impact, sans-serif;
  --font-ui: 'Rajdhani', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: ""; position: fixed; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.06) 2px, rgba(0,0,0,0.06) 4px);
  pointer-events: none; z-index: 9999; mix-blend-mode: multiply;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
input, button, textarea { font-family: inherit; }

.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }

.header {
  position: sticky; top: 0; z-index: 100;
  height: 70px; display: flex; align-items: center;
  background: rgba(5,5,8,0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.header::after {
  content: ""; position: absolute; bottom: -1px; left: 0; right: 0;
  height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 38px; height: 38px; object-fit: contain; filter: drop-shadow(0 0 8px rgba(180,50,255,0.55)); }
.brand-name { font-family: var(--font-display); font-size: 22px; letter-spacing: 0.04em; color: var(--white); line-height: 1; }
.brand-name span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; font-weight: 700; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.nav-links a { transition: color 0.2s; position: relative; }
.nav-links a::after { content: ""; position: absolute; bottom: -3px; left: 0; right: 0; height: 1px; background: var(--accent); transform: scaleX(0); transition: transform 0.2s; }
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 22px; height: 44px;
  background: #8a1faa; color: var(--white);
  font-weight: 700; font-size: 13px;
  letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: var(--r-md);
  border: none; cursor: pointer;
  transition: all 0.2s; white-space: nowrap;
}
.btn:hover { background: #ac28d8; box-shadow: 0 0 28px rgba(180,50,255,0.55); }
.btn-ghost, .btn--outline { background: transparent; border: 1px solid var(--border-glow); color: var(--accent); }
.btn-ghost:hover, .btn--outline:hover { background: rgba(200,34,216,0.10); color: var(--white); box-shadow: 0 0 20px rgba(180,50,255,0.3); }
.btn-lg, .btn--primary { height: 52px; padding: 0 28px; font-size: 14px; border-radius: var(--r-lg); }
.btn--primary { background: linear-gradient(135deg, var(--purple) 0%, var(--accent) 100%); }
.btn--primary:hover { background: linear-gradient(135deg, var(--accent) 0%, var(--purple) 100%); }
.btn--sm { height: 38px; padding: 0 16px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.burger { display: none; flex-direction: column; gap: 5px; width: 36px; cursor: pointer; padding: 6px; background: none; border: none; }
.burger span { display: block; height: 2px; background: var(--white); border-radius: 2px; transition: 0.25s; }
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu, .mobile-nav { display: none; position: fixed; top: 70px; left: 0; right: 0; background: rgba(5,5,8,0.97); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); padding: 20px; z-index: 99; flex-direction: column; gap: 4px; }
.mobile-menu.open, .mobile-nav.open { display: flex; }
.mobile-menu a, .mobile-nav a { padding: 14px 16px; font-weight: 700; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); border-radius: var(--r-md); }
.mobile-menu a:hover, .mobile-nav a:hover { color: var(--white); background: var(--surface); }

.hero { position: relative; min-height: calc(100vh - 70px); display: flex; align-items: center; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(139,47,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(139,47,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 20%, transparent 100%);
}
.hero__bg-glow, .hero-glow-left { position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(139,47,255,0.22), transparent 64%); top: -10%; left: -12%; pointer-events: none; }
.hero-glow-right { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(255,34,216,0.16), transparent 64%); top: 10%; right: -8%; pointer-events: none; }
.hero__inner, .hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 0; }
.hero__badge, .hero-tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 20px; }
.hero__badge::before, .hero-tag::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: blink 1.8s ease-in-out infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }
.hero__title, .hero-title { font-family: var(--font-display); font-size: clamp(64px, 9vw, 130px); line-height: 0.88; letter-spacing: 0.02em; color: var(--white); text-shadow: 0 0 60px rgba(200,34,216,0.14); margin-bottom: 24px; }
.hero__sub, .hero-desc { color: var(--muted); font-size: 17px; line-height: 1.7; max-width: 440px; margin-bottom: 32px; }
.hero__actions, .hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 460px; }
.hero__fact { text-align: center; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); }
.hero__fact-num { display: block; font-family: var(--font-display); font-size: 32px; color: var(--accent); }
.hero__fact-label { display: block; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }
.hero__visual { display: flex; justify-content: center; }
.hero__logo-wrap { position: relative; width: 320px; height: 320px; display: flex; align-items: center; justify-content: center; }
.hero__logo-img { width: 220px; height: 220px; object-fit: contain; z-index: 2; filter: drop-shadow(0 0 30px rgba(255,34,216,0.4)); }
.hero__logo-ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--accent); opacity: 0.4; animation: pulse 3s ease-in-out infinite; }
.hero__logo-ring--2 { animation-delay: 1.5s; opacity: 0.2; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 0.4; } 50% { transform: scale(1.08); opacity: 0.1; } }

.section, .tariffs, .how, .tg-section, .support-section { padding: 100px 0; position: relative; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-tag { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: 0.15em; margin-bottom: 12px; }
.section-title { font-family: var(--font-display); font-size: clamp(40px, 6vw, 72px); letter-spacing: 0.03em; line-height: 1; margin-bottom: 18px; text-align: center; }
.section-title span, .section-title .accent { color: var(--accent); }
.section-sub { color: var(--muted); font-size: 17px; text-align: center; max-width: 600px; margin: 0 auto 60px; }

.tariffs__grid, .tariffs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; max-width: 980px; margin: 0 auto; }
.tariff-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 30px 24px; position: relative; transition: all 0.3s; display: flex; flex-direction: column; }
.tariff-card:hover { transform: translateY(-4px); border-color: var(--border-glow); box-shadow: 0 30px 60px rgba(139,47,255,0.15); }
.tariff-card--featured { border-color: var(--accent); background: linear-gradient(135deg, rgba(139,47,255,0.10), rgba(255,34,216,0.05)); box-shadow: 0 20px 60px rgba(200,34,216,0.2); }
.tariff-card__badge { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--bg); font-weight: 700; font-size: 10px; letter-spacing: 0.12em; padding: 4px 12px; border-radius: 100px; text-transform: uppercase; }
.tariff-card__period { font-family: var(--font-display); font-size: 26px; letter-spacing: 0.04em; color: var(--white); margin-bottom: 8px; }
.tariff-card__price { font-family: var(--font-display); font-size: 56px; color: var(--accent); line-height: 1; margin: 12px 0 4px; }
.tariff-card__price span { font-size: 22px; color: var(--muted); margin-left: 4px; }
.tariff-card__days { font-size: 13px; color: var(--muted); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.08em; }
.tariff-card__features { list-style: none; margin: 20px 0; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.tariff-card__features li { color: var(--muted); font-size: 14px; }
.tariff-card__btn { margin-top: 20px; width: 100%; justify-content: center; }

.tariffs__grid--compact { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.tariff-mini { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px 12px; cursor: pointer; transition: all 0.2s; display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--white); }
.tariff-mini:hover { border-color: var(--accent); transform: translateY(-2px); }
.tariff-mini__period { font-family: var(--font-display); font-size: 18px; letter-spacing: 0.04em; }
.tariff-mini__price { color: var(--accent); font-weight: 700; font-size: 16px; }

.how__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; }
.how__step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 32px 24px; text-align: center; position: relative; }
.how__step-num { font-family: var(--font-display); font-size: 56px; color: var(--accent); line-height: 1; margin-bottom: 12px; }
.how__step-text { color: var(--muted); font-size: 15px; }
.how__arrow { display: none; }

.tg-card { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 60px; align-items: center; position: relative; overflow: hidden; }
.tg-card::before { content: ""; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(139,47,255,0.15), transparent 60%); pointer-events: none; }
.tg-card__icon { font-size: 64px; margin-bottom: 16px; }
.tg-card__title { font-family: var(--font-display); font-size: 36px; letter-spacing: 0.03em; margin-bottom: 16px; }
.tg-card__list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.tg-card__list li { color: var(--muted); font-size: 16px; padding-left: 22px; position: relative; }
.tg-card__list li::before { content: "💜"; position: absolute; left: 0; }

.support-card { text-align: center; padding: 60px 30px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); max-width: 700px; margin: 0 auto; }
.support-card__text { margin-bottom: 24px; color: var(--muted); font-size: 17px; }

.footer { border-top: 1px solid var(--border); padding: 30px 0; color: var(--muted); font-size: 14px; text-align: center; }
.footer__brand { font-family: var(--font-display); font-size: 24px; color: var(--white); margin-bottom: 8px; }
.footer__copy { margin-bottom: 8px; }
.footer__support { color: var(--accent); }

.cabinet { padding: 60px 0 100px; min-height: calc(100vh - 70px); }
.cabinet__title { font-family: var(--font-display); font-size: 56px; letter-spacing: 0.04em; margin-bottom: 40px; }
.cabinet__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 28px; }
.cabinet__promo { grid-column: span 2; }
.card__icon { font-size: 32px; margin-bottom: 12px; }
.card__label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 12px; font-weight: 700; }
.card__value { font-family: var(--font-display); font-size: 28px; letter-spacing: 0.04em; margin-bottom: 16px; }
.sub-status { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.sub-status__icon { font-size: 36px; }
.sub-status__title { font-family: var(--font-display); font-size: 24px; letter-spacing: 0.03em; }
.sub-status--expired .sub-status__title { color: var(--muted); }
.sub-details { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.sub-detail { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.sub-detail__label { color: var(--muted); }
.sub-detail__value { font-family: var(--font-mono); font-weight: 700; }
.cabinet__ref { margin-top: 20px; }
.cabinet__ref-label { font-size: 12px; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.1em; }
.cabinet__ref-link { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-md); padding: 10px 14px; font-family: var(--font-mono); font-size: 13px; color: var(--accent); margin-bottom: 10px; cursor: pointer; word-break: break-all; }

.promo-form { display: flex; gap: 10px; flex-wrap: wrap; }
.promo-form input { flex: 1; min-width: 200px; }
.promo-msg { margin-top: 12px; font-weight: 700; }
.promo-msg--ok { color: var(--ok); }
.promo-msg--err { color: var(--err); }
.error-msg { color: var(--err); margin-top: 12px; }
.cabinet__login { max-width: 480px; margin: 60px auto; text-align: center; }
.cabinet__login-hint { color: var(--muted); margin-bottom: 24px; }
.modal__input, input[type="text"], input[type="number"] { background: var(--bg2); border: 1px solid var(--border); color: var(--white); padding: 12px 16px; border-radius: var(--r-md); width: 100%; font-size: 15px; outline: none; transition: border 0.2s; }
.modal__input:focus, input:focus { border-color: var(--accent); }
.modal__code-form { display: flex; flex-direction: column; gap: 12px; }

.modal { display: none; position: fixed; inset: 0; z-index: 1000; align-items: center; justify-content: center; padding: 20px; }
.modal--open { display: flex; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px); }
.modal__box { position: relative; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 40px; max-width: 460px; width: 100%; }
.modal__close { position: absolute; top: 16px; right: 16px; background: none; border: none; color: var(--muted); font-size: 24px; cursor: pointer; }
.modal__title { font-family: var(--font-display); font-size: 28px; margin-bottom: 16px; }
.modal__info { color: var(--muted); margin-bottom: 20px; }
.modal__hint { color: var(--muted); margin-bottom: 16px; font-size: 14px; }
.modal__hint.success { color: var(--ok); }
.modal__divider { text-align: center; color: var(--muted); margin: 20px 0; font-size: 12px; }
.modal__unavailable { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.3); border-radius: var(--r-md); padding: 16px; color: var(--err); margin-top: 16px; }

.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--bg); padding: 12px 24px; border-radius: 100px; font-weight: 700; z-index: 9999; box-shadow: 0 10px 40px rgba(255,34,216,0.4); animation: toastIn 0.3s; }
@keyframes toastIn { from { transform: translate(-50%, 20px); opacity: 0; } to { transform: translate(-50%, 0); opacity: 1; } }

/* ════════ AUTH PAGES ════════ */
.auth-page { padding: 60px 0 100px; min-height: calc(100vh - 70px); display: flex; align-items: center; }
.auth-card { max-width: 460px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); padding: 48px 40px; }
.auth-card--success { text-align: center; }
.auth-title { font-family: var(--font-display); font-size: 48px; letter-spacing: 0.03em; margin-bottom: 12px; }
.auth-sub { color: var(--muted); margin-bottom: 32px; font-size: 16px; }
.auth-form { display: flex; flex-direction: column; gap: 18px; margin-bottom: 24px; }
.auth-field { display: flex; flex-direction: column; gap: 8px; }
.auth-field label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; }
.auth-field input { background: var(--bg2); border: 1px solid var(--border); color: var(--white); padding: 14px 16px; border-radius: var(--r-md); font-size: 15px; outline: none; transition: border 0.2s; }
.auth-field input:focus { border-color: var(--accent); }
.auth-hint { font-size: 11px; color: var(--muted2); margin-top: 4px; }
.auth-error { padding: 12px 16px; background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.3); border-radius: var(--r-md); color: var(--err); font-size: 14px; }
.auth-message { padding: 12px 16px; border-radius: var(--r-md); font-size: 14px; }
.auth-message--ok { background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.3); color: var(--ok); }
.auth-message--err { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.3); color: var(--err); }
.auth-links { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid var(--border); }
.auth-links a { font-size: 14px; color: var(--muted); transition: color 0.2s; }
.auth-links a:hover { color: var(--accent); }
.auth-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.success-icon { font-size: 80px; margin-bottom: 20px; filter: drop-shadow(0 0 30px rgba(255,34,216,0.5)); }

/* ════════ CABINET ════════ */
.cabinet__header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 30px; gap: 20px; }
.cabinet__email { color: var(--muted); font-family: var(--font-mono); font-size: 14px; margin-top: 8px; }
.cabinet__contact-banner { display: flex; justify-content: space-between; align-items: center; gap: 20px; background: linear-gradient(135deg, rgba(139,47,255,0.10), rgba(255,34,216,0.05)); border: 1px solid var(--border-glow); border-radius: var(--r-lg); padding: 20px 24px; margin-bottom: 24px; }
.cabinet__contact-banner b { display: block; margin-bottom: 4px; font-size: 16px; }
.cabinet__contact-banner p { color: var(--muted); font-size: 13px; margin: 0; }
.card--span2 { grid-column: span 2; }
.sub-big__status { display: inline-block; background: linear-gradient(135deg, var(--purple), var(--accent)); color: var(--white); font-family: var(--font-display); font-size: 28px; letter-spacing: 0.04em; padding: 8px 24px; border-radius: 100px; margin-bottom: 20px; }
.sub-big__details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; padding: 20px; background: var(--bg2); border-radius: var(--r-md); border: 1px solid var(--border); }
.sub-big__details > div { display: flex; flex-direction: column; gap: 4px; }
.sub-big__details span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; }
.sub-big__details b { font-family: var(--font-mono); font-size: 16px; color: var(--white); }
.sub-big__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.contact-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.contact-row span { color: var(--muted); }
.contact-row b { font-family: var(--font-mono); }

/* ════════ SUPPORT WIDGET ════════ */
.support-widget { position: fixed; right: 20px; bottom: 20px; z-index: 999; }
.support-widget__toggle { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, var(--purple), var(--accent)); border: none; cursor: pointer; box-shadow: 0 10px 40px rgba(255,34,216,0.4); display: flex; align-items: center; justify-content: center; transition: transform 0.2s; }
.support-widget__toggle:hover { transform: scale(1.1); }
.support-widget__icon { font-size: 26px; }
.support-widget__panel { position: absolute; bottom: 80px; right: 0; width: 360px; max-width: calc(100vw - 40px); height: 480px; max-height: calc(100vh - 120px); background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-xl); box-shadow: 0 20px 60px rgba(0,0,0,0.5); display: none; flex-direction: column; overflow: hidden; }
.support-widget__panel.open { display: flex; animation: slideUp 0.3s; }
@keyframes slideUp { from { transform: translateY(10px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.support-widget__header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; background: linear-gradient(135deg, rgba(139,47,255,0.15), rgba(255,34,216,0.08)); }
.support-widget__title { font-family: var(--font-display); font-size: 20px; letter-spacing: 0.04em; }
.support-widget__sub { color: var(--muted); font-size: 12px; }
.support-widget__close { background: none; border: none; color: var(--muted); font-size: 22px; cursor: pointer; padding: 0 4px; }
.support-widget__messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.support-msg { padding: 10px 14px; border-radius: var(--r-md); max-width: 80%; font-size: 14px; line-height: 1.4; word-wrap: break-word; }
.support-msg--user { background: linear-gradient(135deg, var(--purple), var(--accent)); color: var(--white); align-self: flex-end; border-bottom-right-radius: 4px; }
.support-msg--admin { background: var(--surface); border: 1px solid var(--border); color: var(--white); align-self: flex-start; border-bottom-left-radius: 4px; }
.support-widget__form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); background: var(--bg); }
.support-widget__form input { flex: 1; background: var(--surface); border: 1px solid var(--border); color: var(--white); padding: 10px 14px; border-radius: var(--r-md); font-size: 14px; outline: none; }
.support-widget__form input:focus { border-color: var(--accent); }
.support-widget__form button { padding: 0 18px; height: auto; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .header .btn { display: none; }
  .hero__inner, .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 40px 0; }
  .hero__visual { display: none; }
  .tg-card { grid-template-columns: 1fr; padding: 30px; gap: 30px; }
  .cabinet__grid { grid-template-columns: 1fr; }
  .cabinet__promo { grid-column: span 1; }
  .how__steps { grid-template-columns: 1fr; }
  .section, .tariffs, .how, .tg-section, .support-section { padding: 60px 0; }
  .cabinet__title { font-size: 40px; }
  .section-title { font-size: 40px; }
  .card--span2 { grid-column: span 1; }
  .sub-big__details { grid-template-columns: 1fr; }
  .cabinet__contact-banner { flex-direction: column; align-items: flex-start; }
  .cabinet__header { flex-direction: column; align-items: flex-start; }
  .auth-card { padding: 32px 24px; }
  .support-widget__panel { width: 320px; height: 440px; right: -10px; }
}