/* Лендинговая часть: первый экран, шаги, тарифы, устройства, вопросы. */

.lp { --lp-radius: 14px; }

/* ---------- Первый экран ---------- */
.lp-hero {
  position: relative;
  padding: clamp(40px, 7vw, 86px) 0 clamp(36px, 5vw, 64px);
  overflow: hidden;
}
.lp-hero::before {
  content: "";
  position: absolute; inset: -40% -20% auto 30%;
  height: 120%;
  background: radial-gradient(ellipse at center, var(--glow) 0%, transparent 62%);
  pointer-events: none;
}
.lp-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}
.lp-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-ui); font-size: 13.5px; font-weight: 500;
  color: var(--accent); background: var(--accent-soft);
  border: 1px solid var(--accent-line, transparent);
  padding: 6px 13px; border-radius: 100px; margin-bottom: 20px;
}
.lp-kicker b { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.lp-h1 {
  font-family: var(--font-display, var(--font-ui));
  font-size: clamp(34px, 5.6vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 18px;
  text-wrap: balance;
}
.lp-sub {
  font-size: clamp(16.5px, 1.5vw, 19px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 28px;
}
.lp-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.lp-cta .btn { border-radius: 10px; }
.lp-price-note { font-family: var(--font-ui); font-size: 13.5px; color: var(--muted); }

.lp-trust { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; font-family: var(--font-ui); font-size: 14px; color: var(--muted); }
.lp-trust span { display: inline-flex; align-items: center; gap: 7px; }
.lp-trust svg { color: var(--accent); flex: none; }

/* ---------- Мокап телефона ---------- */
.mock {
  width: min(300px, 78vw);
  margin: 0 auto;
  border-radius: 34px;
  border: 1px solid var(--mock-edge);
  background: var(--mock-bg);
  padding: 12px;
  box-shadow: var(--mock-shadow);
  position: relative;
}
.mock__screen {
  border-radius: 24px;
  background: var(--mock-screen);
  padding: 18px 16px 20px;
  font-family: var(--font-ui);
  overflow: hidden;
}
.mock__bar { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-bottom: 18px; }
.mock__app { display: flex; align-items: center; gap: 9px; margin-bottom: 20px; }
.mock__logo { width: 26px; height: 26px; border-radius: 8px; background: var(--mock-row); display: grid; place-items: center; overflow: hidden; }
.mock__logo img { width: 18px; height: 18px; object-fit: contain; display: block; }
.mock__name { font-size: 14.5px; font-weight: 600; color: var(--ink); }

.mock__power {
  width: 124px; height: 124px; margin: 0 auto 18px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line, var(--accent-soft));
  position: relative;
}
.mock__power::after {
  content: ""; position: absolute; inset: -9px; border-radius: 50%;
  border: 1px solid var(--accent); opacity: .28;
  animation: pulse 3.4s ease-out infinite;
}
@keyframes pulse { 0% { transform: scale(.94); opacity: .34; } 70% { transform: scale(1.1); opacity: 0; } 100% { opacity: 0; } }
.mock__power svg { color: var(--accent); }

.mock__status { text-align: center; margin-bottom: 18px; }
.mock__status b { display: block; font-size: 15px; color: var(--ink); font-weight: 600; }
.mock__status i { font-style: normal; font-size: 12.5px; color: var(--accent); }

.mock__rows { display: grid; gap: 8px; }
.mock__row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-radius: 11px;
  background: var(--mock-row); font-size: 12.5px; color: var(--ink-soft);
}
.mock__row b { font-weight: 600; color: var(--ink); font-size: 13px; }
.mock__row span { color: var(--muted); font-size: 11.5px; }
.mock__row--on { background: var(--accent-soft); color: var(--accent); }
.mock__row--on b { color: var(--accent); }

/* ---------- Лента фактов ---------- */
.lp-facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line);
}
.lp-fact { padding: 22px 8px 24px; text-align: center; border-right: 1px solid var(--line); }
.lp-fact:last-child { border-right: 0; }
.lp-fact b { display: block; font-family: var(--font-display, var(--font-ui)); font-size: clamp(22px, 2.6vw, 30px); font-weight: 700; letter-spacing: -0.02em; }
.lp-fact span { font-family: var(--font-ui); font-size: 13px; color: var(--muted); }

/* ---------- Общая секция ---------- */
.lp-sec { padding: clamp(46px, 6vw, 82px) 0; }
.lp-sec--sunk { background: var(--surface-sunk); }
.lp-head { max-width: 42ch; margin-bottom: 34px; }
.lp-head h2 {
  font-family: var(--font-display, var(--font-ui));
  font-size: clamp(25px, 3.2vw, 38px);
  line-height: 1.12; letter-spacing: -0.024em; margin: 0 0 12px; font-weight: 700;
}
.lp-head p { color: var(--muted); font-size: 16.5px; margin: 0; }

/* ---------- Шаги ---------- */
.lp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--lp-radius); overflow: hidden; }
.lp-step { background: var(--surface); padding: 28px 26px 30px; }
.lp-step b {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px;
  background: var(--accent); color: var(--on-accent);
  font-family: var(--font-ui); font-size: 14px; font-weight: 700; margin-bottom: 16px;
}
.lp-step h3 { font-family: var(--font-ui); font-size: 17.5px; margin: 0 0 8px; font-weight: 600; }
.lp-step p { color: var(--muted); font-size: 15px; margin: 0; max-width: none; }

/* ---------- Тарифы ---------- */
.lp-plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.lp-plan {
  border: 1px solid var(--line); border-radius: var(--lp-radius);
  background: var(--surface); padding: 22px 20px 24px; position: relative;
  display: flex; flex-direction: column;
}
.lp-plan--best { border-color: var(--accent); }
.lp-plan__tag {
  position: absolute; top: -10px; left: 20px;
  background: var(--accent); color: var(--on-accent);
  font-family: var(--font-ui); font-size: 11.5px; font-weight: 600;
  padding: 3px 10px; border-radius: 100px;
}
.lp-plan__term { font-family: var(--font-ui); font-size: 14px; color: var(--muted); }
.lp-plan__sum { font-family: var(--font-display, var(--font-ui)); font-size: 32px; font-weight: 700; letter-spacing: -0.03em; margin: 8px 0 2px; }
.lp-plan__per { font-family: var(--font-ui); font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.lp-plan__save { font-family: var(--font-ui); font-size: 12.5px; color: var(--accent); margin-bottom: 18px; }
.lp-plan .btn { margin-top: auto; width: 100%; border-radius: 10px; }

/* ---------- Устройства ---------- */
.lp-devices { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.lp-device {
  border: 1px solid var(--line); border-radius: var(--lp-radius);
  background: var(--surface); padding: 20px 12px; text-align: center;
  font-family: var(--font-ui); font-size: 14px; color: var(--ink-soft);
  text-decoration: none; display: block;
}
.lp-device:hover { border-color: var(--accent); color: var(--accent); }
.lp-device svg { display: block; margin: 0 auto 10px; color: var(--muted); }
.lp-device:hover svg { color: var(--accent); }

/* ---------- Выноска ---------- */
.lp-callout {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 24px; align-items: center;
  border: 1px solid var(--line); border-radius: var(--lp-radius);
  background: var(--surface); padding: 30px 32px;
}
.lp-callout h3 { font-family: var(--font-display, var(--font-ui)); font-size: 22px; margin: 0 0 8px; letter-spacing: -0.02em; }
.lp-callout p { color: var(--muted); margin: 0; font-size: 15.5px; max-width: 62ch; }

/* ---------- Вопросы ---------- */
.lp-faq { max-width: 780px; }
.lp-faq details { border-bottom: 1px solid var(--line); }
.lp-faq summary {
  cursor: pointer; list-style: none; padding: 18px 40px 18px 0; position: relative;
  font-family: var(--font-ui); font-size: 17px; font-weight: 500;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after {
  content: ""; position: absolute; right: 8px; top: 25px;
  width: 9px; height: 9px; border-right: 1.6px solid var(--muted); border-bottom: 1.6px solid var(--muted);
  transform: rotate(45deg); transition: transform .18s ease;
}
.lp-faq details[open] summary::after { transform: rotate(-135deg); }
.lp-faq p { color: var(--muted); margin: 0 0 20px; font-size: 16px; max-width: 70ch; }

/* ---------- Финальный экран ---------- */
.lp-final { text-align: center; padding: clamp(50px, 7vw, 92px) 0; }
.lp-final h2 { font-family: var(--font-display, var(--font-ui)); font-size: clamp(26px, 3.6vw, 42px); letter-spacing: -0.026em; margin: 0 0 14px; }
.lp-final p { color: var(--muted); font-size: 17px; margin: 0 auto 26px; max-width: 48ch; }

/* ---------- Адаптив ---------- */
@media (max-width: 1000px) {
  .lp-hero__grid { grid-template-columns: 1fr; }
  .mock { margin-top: 12px; }
  .lp-steps { grid-template-columns: 1fr; }
  .lp-plans { grid-template-columns: repeat(2, 1fr); }
  .lp-devices { grid-template-columns: repeat(3, 1fr); }
  .lp-callout { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 620px) {
  .lp-facts { grid-template-columns: repeat(2, 1fr); }
  .lp-fact:nth-child(2) { border-right: 0; }
  .lp-fact:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .lp-plans { grid-template-columns: 1fr; }
  .lp-cta .btn { width: 100%; }
}

/* ---------- Проблема ---------- */
.lp-pain {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--lp-radius); overflow: hidden;
}
.lp-pain__i { background: var(--surface); padding: 24px 24px 26px; }
.lp-pain__i b { display: block; font-family: var(--font-ui); font-size: 16.5px; font-weight: 600; margin-bottom: 7px; }
.lp-pain__i p { color: var(--muted); font-size: 15px; margin: 0; max-width: none; }
.lp-pain__i span { display: inline-block; font-family: var(--font-ui); font-size: 12.5px; color: var(--accent); background: var(--accent-soft); padding: 3px 9px; border-radius: 100px; margin-bottom: 13px; }

/* ---------- Почему мы ---------- */
.lp-why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.lp-why__i {
  border: 1px solid var(--line); border-radius: var(--lp-radius);
  background: var(--surface); padding: 24px 22px 26px;
}
.lp-why__i svg { color: var(--accent); margin-bottom: 14px; display: block; }
.lp-why__i b { display: block; font-family: var(--font-ui); font-size: 17px; font-weight: 600; margin-bottom: 7px; }
.lp-why__i p { color: var(--muted); font-size: 15px; margin: 0; max-width: none; }
.lp-why__i i {
  font-style: normal; display: block; margin-top: 12px;
  font-family: var(--font-display, var(--font-ui)); font-size: 23px; font-weight: 700;
  letter-spacing: -0.02em; color: var(--ink);
}

/* ---------- Гарантии под тарифами ---------- */
.lp-safety { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 22px; font-family: var(--font-ui); font-size: 14.5px; color: var(--ink-soft); }
.lp-safety span { display: inline-flex; align-items: center; gap: 8px; }
.lp-safety svg { color: var(--accent); flex: none; }

/* ---------- Нумерация шагов формы ---------- */
.buy__step {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-ui); font-size: 13px; font-weight: 600;
  color: var(--muted); margin: 18px 0 9px; letter-spacing: .01em;
}
.buy__step:first-of-type { margin-top: 4px; }
.buy__step b {
  width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); font-size: 11.5px; flex: none;
}

@media (max-width: 1000px) {
  .lp-pain, .lp-why { grid-template-columns: 1fr; }
}

/* ---------- Решение внутри карточки проблемы ---------- */
.lp-pain__fix {
  display: flex; align-items: flex-start; gap: 9px;
  margin-top: 14px; padding-top: 13px;
  border-top: 1px solid var(--line);
  font-family: var(--font-ui); font-size: 14px; color: var(--accent);
}
.lp-pain__fix svg { flex: none; margin-top: 2px; }

/* ---------- Сеть сейчас ---------- */
.lp-net__top {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  margin-bottom: 18px; font-family: var(--font-ui);
}
.lp-net__live {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 14px; font-weight: 600; color: var(--accent);
  background: var(--accent-soft); border: 1px solid var(--accent-line, transparent);
  padding: 7px 14px; border-radius: 100px;
}
.lp-net__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); position: relative; flex: none; }
.lp-net__dot::after {
  content: ""; position: absolute; inset: -5px; border-radius: 50%;
  border: 1px solid var(--accent); opacity: .5;
  animation: netpulse 2.6s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}
@keyframes netpulse { 0% { transform: scale(.7); opacity: .6; } 70% { transform: scale(1.5); opacity: 0; } 100% { opacity: 0; } }
.lp-net__note { font-size: 14px; color: var(--muted); }

.lp-net {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
  border-radius: var(--lp-radius); overflow: hidden;
}
.lp-net__i {
  background: var(--surface); padding: 16px 16px 17px;
  font-family: var(--font-ui); display: flex; flex-direction: column; gap: 6px;
}
.lp-net__i b { font-size: 15px; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.lp-net__i span { font-size: 12.5px; color: var(--muted); }
.lp-net__i i {
  font-style: normal; font-size: 12px; color: var(--accent);
  display: inline-flex; align-items: center; gap: 6px; margin-top: 2px;
}
.lp-net__i i::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); flex: none;
}

/* ---------- Появление секций ---------- */
.reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity .55s cubic-bezier(0.16, 1, 0.3, 1), transform .55s cubic-bezier(0.16, 1, 0.3, 1);
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-in { opacity: 1; transform: none; transition: none; }
}

/* ---------- Кнопка поддержки ---------- */
.lp-help {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-ui); font-size: 14.5px; font-weight: 500;
  color: var(--ink-soft); text-decoration: none;
  border: 1px solid var(--line-strong); border-radius: 10px;
  padding: 11px 17px; background: var(--surface);
}
.lp-help:hover { border-color: var(--accent); color: var(--accent); }
.lp-help svg { flex: none; }

@media (max-width: 1000px) { .lp-net { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px)  { .lp-net { grid-template-columns: repeat(2, 1fr); } }

.lp-callout__app img {
  width: 52px; height: 52px; border-radius: 12px; display: block;
  border: 1px solid var(--line);
}
@media (max-width: 1000px) {
  .lp-callout { grid-template-columns: auto minmax(0, 1fr); }
  .lp-callout .btn { grid-column: 1 / -1; }
}