/* Telegram + web block */
.web {
  --w-bg: #00050B;      /* фон секции */
  --w-card: #111924;    /* фон карточек */
  --w-accent: #009CFF;  /* кнопки, значки */
  --w-text: #F8FCFF;    /* текст */
  --w-dot: #2BD67B;     /* точка в бейдже */
  --w-dots: #009CFF;    /* точечный фон */
  --w-bg-opacity: .35;
  --w-soft: color-mix(in srgb, var(--w-text) 72%, transparent);
  --w-muted: color-mix(in srgb, var(--w-text) 45%, transparent);
  --w-line: color-mix(in srgb, var(--w-text) 9%, transparent);
  position: relative; overflow: hidden; isolation: isolate;
  margin: 0; padding: 72px 20px 64px;
  background: var(--w-bg); color: var(--w-text);
  font-family: Arial, Helvetica, sans-serif;
}
.web::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(color-mix(in srgb, var(--w-dots) 24%, transparent) 1.1px, transparent 1.3px);
  background-size: 7px 7px;
  -webkit-mask-image: radial-gradient(60% 55% at 50% 60%, #000 10%, transparent 75%);
          mask-image: radial-gradient(60% 55% at 50% 60%, #000 10%, transparent 75%);
  opacity: .55;
}
.web--nodots::before { display: none; }
.web__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: var(--w-bg-opacity); pointer-events: none; }

.web__head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.web__badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 8px;
  border: 1px solid var(--w-line); background: color-mix(in srgb, var(--w-card) 90%, transparent);
  font: 600 12px/1 "Courier New", monospace; letter-spacing: .12em; text-transform: uppercase;
}
.web__badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--w-dot); box-shadow: 0 0 0 4px color-mix(in srgb, var(--w-dot) 20%, transparent); }
.web__title { margin: 16px 0 0; font-size: clamp(30px, 4.4vw, 48px); line-height: 1.08; font-weight: 600; letter-spacing: -.035em; color: var(--w-text); }
.web__lead { margin: 14px auto 0; max-width: 560px; font-size: 18px; line-height: 1.5; color: var(--w-soft); }

/* devices */
.web__devices { position: relative; max-width: 980px; margin: 0 auto; padding-right: 90px; }
.web__browser { border-radius: 16px; border: 1px solid var(--w-line); background: color-mix(in srgb, var(--w-card) 70%, #000); overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, .55); }
.web__bar { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--w-line); background: color-mix(in srgb, var(--w-card) 85%, #000); }
.web__bar b { width: 10px; height: 10px; border-radius: 50%; background: color-mix(in srgb, var(--w-text) 14%, transparent); }
.web__url { margin-left: 14px; flex: 1; max-width: 320px; padding: 6px 12px; border-radius: 7px; background: color-mix(in srgb, var(--w-text) 6%, transparent); font-size: 12px; color: var(--w-muted); }
.web__screen { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: top; }
.web__phone { position: absolute; right: 0; bottom: -28px; width: 230px; border-radius: 34px; padding: 10px; background: #05090F;
  border: 1px solid color-mix(in srgb, var(--w-text) 14%, transparent); box-shadow: 0 30px 70px rgba(0, 0, 0, .65); }
.web__phone .web__screen { aspect-ratio: 9 / 19.5; border-radius: 26px; }
.web__picture img { display: block; max-width: 100%; height: auto; margin: 0 auto; }

/* запасной макет экранов */
.web-mock { background: radial-gradient(120% 80% at 80% 0%, color-mix(in srgb, var(--w-accent) 18%, transparent), transparent 55%), #0A1119; box-sizing: border-box; }
.web-mock--desk { display: grid; grid-template-columns: 22% 1fr 32%; gap: 14px; padding: 16px; }
.web-mock__side { display: grid; align-content: start; gap: 8px; }
.web-mock__side span { height: 30px; border-radius: 8px; background: color-mix(in srgb, var(--w-text) 5%, transparent); }
.web-mock__side span:first-child { background: color-mix(in srgb, var(--w-accent) 22%, transparent); }
.web-mock__panel { border-radius: 12px; background: color-mix(in srgb, var(--w-text) 4%, transparent); border: 1px solid var(--w-line); padding: 14px; }
.web-mock__k { font-size: 11px; color: var(--w-muted); }
.web-mock__v { font-size: 24px; font-weight: 600; margin-top: 4px; }
.web-mock__chart { display: block; width: 100%; height: 55%; margin-top: 14px; }
.web-mock__card { display: grid; gap: 8px; align-content: start; }
.web-mock__row { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--w-soft); padding: 6px 0; border-top: 1px solid var(--w-line); }
.web-mock__btn { margin-top: 6px; padding: 10px; border-radius: 9px; text-align: center; font-size: 13px; font-weight: 700; background: var(--w-accent); color: #00050B; }
.web-mock--phone { display: grid; align-content: start; gap: 10px; padding: 26px 14px 14px; }
.web-mock__msg { padding: 9px 11px; border-radius: 12px; font-size: 11px; line-height: 1.35; max-width: 85%; background: color-mix(in srgb, var(--w-text) 8%, transparent); color: var(--w-soft); }
.web-mock__msg--u { justify-self: end; background: var(--w-accent); color: #00050B; }
.web-mock__lines { display: grid; gap: 8px; margin-top: 6px; }
.web-mock__lines span { height: 38px; border-radius: 10px; background: color-mix(in srgb, var(--w-text) 4%, transparent); }

/* platform cards */
.web__platforms { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; max-width: 980px; margin: 64px auto 0; padding: 0; list-style: none; }
.web__platforms li { margin: 0; }
.web__platform { display: flex; gap: 16px; align-items: flex-start; height: 100%; box-sizing: border-box; padding: 22px; border-radius: 20px; background: var(--w-card); border: 1px solid var(--w-line); }
.web__icon { flex: none; width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--w-accent) 14%, transparent); color: var(--w-accent); }
.web__icon svg, .web__icon img { width: 24px; height: 24px; }
.web__platform h3 { margin: 2px 0 0; font-size: 20px; line-height: 1.25; font-weight: 600; color: var(--w-text); }
.web__platform p { margin: 8px 0 0; font-size: 14.5px; line-height: 1.5; color: var(--w-soft); }
.web__btn { display: inline-flex; margin-top: 14px; padding: 11px 18px; border-radius: 999px; font-size: 14px; font-weight: 700; text-decoration: none;
  background: var(--w-accent); color: #00050B; transition: transform .15s, box-shadow .15s; }
.web__btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px color-mix(in srgb, var(--w-accent) 35%, transparent); }
.web__btn--ghost { background: transparent; color: var(--w-text); border: 1px solid color-mix(in srgb, var(--w-text) 22%, transparent); }
.web__btn--ghost:hover { box-shadow: none; border-color: var(--w-accent); }

@media (max-width: 760px) {
  .web { padding: 52px 16px 44px; }
  .web__lead { font-size: 16px; }
  .web__devices { padding-right: 0; }
  .web__browser { display: none; }   /* на телефоне только макет телефона */
  .web__phone { position: relative; right: auto; bottom: auto; margin: 0 auto; width: min(260px, 72vw); }
  .web__platforms { grid-template-columns: 1fr; margin-top: 32px; }
  .web__platform { padding: 18px; }
}

/* защита от регистра заголовков темы */
.web h1, .web h2, .web h3 { text-transform: none; }