/* ===== TradingView — рекламное агентство ===== */
:root {
  --bg: #0a0b0f;
  --bg-soft: #101219;
  --card: rgba(255, 255, 255, .03);
  --line: rgba(255, 255, 255, .09);
  --text: #f2f4f8;
  --muted: #8b93a5;
  --lime: #ccf655;
  --violet: #8b7cff;
  --radius: 20px;
  --font-display: 'Unbounded', sans-serif;
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--lime); color: #0a0b0f; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a2e3a; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--lime); }

.container { width: min(1200px, 92%); margin: 0 auto; }

/* ---- зерно поверх всего ---- */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 999; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

/* ---- фоновые орбы ---- */
.glow { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(120px); opacity: .35; animation: drift 18s ease-in-out infinite alternate; }
.orb--1 { width: 560px; height: 560px; background: var(--violet); top: -200px; left: -120px; }
.orb--2 { width: 480px; height: 480px; background: var(--lime); opacity: .12; top: 10%; right: -160px; animation-delay: -6s; }
.orb--3 { width: 420px; height: 420px; background: var(--violet); opacity: .2; bottom: -180px; left: 40%; animation-delay: -12s; }
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(60px, 40px) scale(1.15); }
}

/* ---- шапка ---- */
.header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(10, 11, 15, .65);
  border-bottom: 1px solid var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: 1px; }
.logo span { color: var(--lime); }
.nav { display: flex; gap: 32px; align-items: center; }
.nav a { color: var(--muted); font-size: 14px; font-weight: 600; letter-spacing: .3px; transition: color .2s; }
.nav a:hover, .nav a.active { color: var(--text); }
.nav .btn { color: #0a0b0f; }
.burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--text); margin: 5px 0; transition: .3s; }

/* ---- кнопки ---- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 30px; border-radius: 100px;
  font-family: var(--font); font-weight: 700; font-size: 14px; letter-spacing: .3px;
  cursor: pointer; border: 0; overflow: hidden;
  transition: transform .25s, box-shadow .25s, background .25s, color .25s;
}
.btn svg { transition: transform .25s; }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: var(--lime); color: #0a0b0f; box-shadow: 0 0 0 rgba(204, 246, 85, 0); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(204, 246, 85, .35); }
.btn--ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); }

/* ---- hero ---- */
.hero { position: relative; padding: 110px 0 90px; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
}
.hero .container { position: relative; text-align: center; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 20px; border-radius: 100px;
  border: 1px solid var(--line); background: var(--card);
  color: var(--muted); font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 34px;
}
.hero__tag i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .4; } }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 6vw, 76px);
  line-height: 1.08; font-weight: 700; letter-spacing: -1px; text-transform: uppercase;
}
.hero h1 .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, .55);
}
.hero h1 em { font-style: normal; color: var(--lime); }
.hero p { max-width: 620px; margin: 28px auto 42px; color: var(--muted); font-size: 18px; }
.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- бегущая строка ---- */
.marquee {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden; padding: 18px 0; background: var(--bg-soft);
}
.marquee__track { display: flex; gap: 48px; width: max-content; animation: scroll 26s linear infinite; }
.marquee__track span {
  font-family: var(--font-display); font-size: 15px; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase; color: var(--muted);
  display: flex; align-items: center; gap: 48px; white-space: nowrap;
}
.marquee__track span::after { content: "✦"; color: var(--lime); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---- статистика ---- */
.stats { padding: 90px 0 30px; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { padding: 10px 22px; border-left: 1px solid var(--line); }
.stat b {
  display: block; font-family: var(--font-display); font-size: clamp(38px, 4vw, 54px);
  font-weight: 700; color: var(--lime); line-height: 1.1;
}
.stat span { color: var(--muted); font-size: 14px; }

/* ---- секции ---- */
.section { padding: 100px 0 30px; }
.section__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 56px; }
.section__head h2 {
  font-family: var(--font-display); font-size: clamp(26px, 3.6vw, 46px);
  font-weight: 700; letter-spacing: -.5px; text-transform: uppercase; line-height: 1.15;
}
.section__head h2 em { font-style: normal; color: var(--lime); }
.section__head p { color: var(--muted); max-width: 340px; font-size: 15px; padding-bottom: 6px; }
.section__num {
  display: block; font-family: var(--font-display); font-size: 13px; color: var(--violet);
  letter-spacing: 3px; margin-bottom: 16px;
}

/* ---- услуги ---- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 28px; overflow: hidden;
  transition: transform .3s, border-color .3s, background .3s;
}
.card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .3s; pointer-events: none;
  background: radial-gradient(400px 220px at 20% 0%, rgba(204, 246, 85, .09), transparent 70%);
}
.card:hover { transform: translateY(-6px); border-color: rgba(204, 246, 85, .4); }
.card:hover::before { opacity: 1; }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(204, 246, 85, .1); border: 1px solid rgba(204, 246, 85, .25);
  margin-bottom: 22px; color: var(--lime);
}
.card h3 { font-family: var(--font-display); font-size: 17px; font-weight: 600; margin-bottom: 12px; line-height: 1.35; }
.card p { color: var(--muted); font-size: 15px; }
.card .price { display: block; margin-top: 20px; font-weight: 800; font-size: 15px; color: var(--lime); letter-spacing: .3px; }

/* ---- кейсы ---- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case {
  position: relative; border-radius: var(--radius); padding: 32px 28px; min-height: 300px;
  display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden;
  border: 1px solid var(--line); transition: transform .3s;
}
.case:hover { transform: translateY(-6px); }
.case::before { content: ""; position: absolute; inset: 0; opacity: .9; }
.case--1::before { background: linear-gradient(160deg, rgba(139, 124, 255, .3), rgba(10, 11, 15, .2) 60%), var(--bg-soft); }
.case--2::before { background: linear-gradient(160deg, rgba(204, 246, 85, .18), rgba(10, 11, 15, .2) 60%), var(--bg-soft); }
.case--3::before { background: linear-gradient(160deg, rgba(80, 200, 255, .22), rgba(10, 11, 15, .2) 60%), var(--bg-soft); }
.case > * { position: relative; }
.case__tag { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); }
.case__metric { font-family: var(--font-display); font-size: clamp(36px, 3.5vw, 48px); font-weight: 700; margin: 14px 0 6px; }
.case--1 .case__metric { color: var(--violet); }
.case--2 .case__metric { color: var(--lime); }
.case--3 .case__metric { color: #6fd3ff; }
.case p { color: var(--muted); font-size: 14px; }

/* ---- этапы ---- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step {
  position: relative; padding: 30px 24px; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .3s;
}
.step:hover { border-color: rgba(139, 124, 255, .5); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--violet); letter-spacing: 2px;
}
.step h3 { margin: 18px 0 10px; font-size: 17px; font-weight: 800; }
.step p { color: var(--muted); font-size: 14px; }

/* ---- тарифы ---- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 30px; display: flex; flex-direction: column; transition: transform .3s, border-color .3s;
}
.plan:hover { transform: translateY(-6px); }
.plan--hot { background: var(--lime); color: #0a0b0f; border-color: var(--lime); position: relative; }
.plan--hot::after {
  content: "Выбор клиентов"; position: absolute; top: -14px; right: 24px;
  background: #0a0b0f; color: var(--lime); border: 1px solid var(--lime);
  padding: 5px 16px; border-radius: 100px; font-size: 11px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase;
}
.plan h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.plan .plan__price { font-family: var(--font-display); font-size: clamp(28px, 2.6vw, 36px); font-weight: 700; margin: 18px 0 4px; }
.plan .plan__price small { font-family: var(--font); font-size: 14px; color: var(--muted); font-weight: 600; }
.plan--hot .plan__price small { color: rgba(10, 11, 15, .55); }
.plan ul { margin: 24px 0 32px; flex: 1; }
.plan li { padding: 8px 0 8px 28px; position: relative; color: var(--muted); font-size: 15px; font-weight: 500; }
.plan li::before {
  content: ""; position: absolute; left: 0; top: 14px; width: 14px; height: 8px;
  border-left: 2px solid var(--lime); border-bottom: 2px solid var(--lime); transform: rotate(-45deg);
}
.plan--hot li { color: rgba(10, 11, 15, .75); }
.plan--hot li::before { border-color: #0a0b0f; }
.plan--hot .btn--primary { background: #0a0b0f; color: var(--lime); }

/* ---- отзывы ---- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.quote {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px;
  display: flex; flex-direction: column; gap: 22px;
}
.quote__mark { font-family: var(--font-display); font-size: 44px; line-height: .6; color: var(--lime); }
.quote p { color: var(--text); font-size: 15px; flex: 1; }
.quote__author { display: flex; align-items: center; gap: 14px; }
.quote__avatar {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 800; font-size: 15px; color: #0a0b0f; background: linear-gradient(135deg, var(--lime), var(--violet));
}
.quote__author b { display: block; font-size: 14px; }
.quote__author span { color: var(--muted); font-size: 13px; }

/* ---- FAQ ---- */
.faq { max-width: 780px; margin: 0 auto; display: grid; gap: 12px; }
.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 22px 26px; transition: border-color .3s;
}
.faq details[open] { border-color: rgba(204, 246, 85, .4); }
.faq summary {
  cursor: pointer; font-weight: 700; font-size: 16px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-display); font-size: 20px; color: var(--lime); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); font-size: 15px; margin-top: 14px; }

/* ---- форма ---- */
.cta { padding: 100px 0; }
.cta__box {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(139, 124, 255, .18), rgba(204, 246, 85, .08));
  border: 1px solid rgba(139, 124, 255, .35); border-radius: 28px;
  padding: 64px 56px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center;
}
.cta__box::before {
  content: ""; position: absolute; width: 400px; height: 400px; border-radius: 50%;
  background: var(--violet); filter: blur(160px); opacity: .3; top: -200px; right: -100px; pointer-events: none;
}
.cta__box h2 { font-family: var(--font-display); font-size: clamp(24px, 2.8vw, 38px); font-weight: 700; line-height: 1.2; text-transform: uppercase; }
.cta__box h2 em { font-style: normal; color: var(--lime); }
.cta__box > div > p { color: var(--muted); margin-top: 16px; }
.cta__phone { display: inline-block; margin-top: 24px; font-family: var(--font-display); font-size: 20px; color: var(--lime) !important; }
.form { display: grid; gap: 14px; position: relative; }
.form input, .form textarea {
  width: 100%; padding: 16px 18px; border-radius: 14px;
  background: rgba(10, 11, 15, .55); border: 1px solid var(--line);
  color: var(--text); font-family: inherit; font-size: 15px; outline: none;
  transition: border-color .2s;
}
.form input:focus, .form textarea:focus { border-color: var(--lime); }
.form textarea { resize: vertical; min-height: 90px; }
.form__agree { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); }
.form__agree input { width: auto; margin-top: 3px; accent-color: var(--lime); }
.form__agree a { color: var(--lime); text-decoration: underline; }
.form__ok { display: none; padding: 16px; border-radius: 14px; background: rgba(204, 246, 85, .1); border: 1px solid rgba(204, 246, 85, .45); color: var(--lime); font-size: 15px; font-weight: 600; }

/* ---- подвал ---- */
.footer { border-top: 1px solid var(--line); padding: 64px 0 32px; background: var(--bg-soft); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 32px; }
.footer h4 { font-size: 13px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px; color: var(--text); }
.footer li { margin-bottom: 9px; }
.footer a, .footer p { color: var(--muted); font-size: 14px; }
.footer a:hover { color: var(--lime); }
.footer__bottom {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  color: var(--muted); font-size: 13px;
}

/* ---- внутренние страницы ---- */
.page { padding: 90px 0; }
.page h1 { font-family: var(--font-display); font-size: clamp(28px, 4vw, 46px); font-weight: 700; margin-bottom: 30px; text-transform: uppercase; }
.page h2 { font-family: var(--font-display); font-size: 19px; font-weight: 600; margin: 38px 0 14px; }
.page p, .page li { color: var(--muted); font-size: 16px; }
.page ul { padding-left: 20px; list-style: disc; margin: 12px 0; }
.page__card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; margin-bottom: 18px; }
.page__card h3 { font-family: var(--font-display); font-size: 15px; margin-bottom: 12px; color: var(--lime); }
.page__card .big { font-size: 22px; font-weight: 800; color: var(--text); }

/* ---- анимация появления ---- */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1); }
.reveal.visible { opacity: 1; transform: none; }

/* ---- адаптив ---- */
@media (max-width: 960px) {
  .stats__grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .cards, .plans, .cases, .quotes { grid-template-columns: 1fr 1fr; }
  .cta__box { grid-template-columns: 1fr; padding: 44px 30px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .section__head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .nav {
    position: fixed; top: 76px; right: 0; left: 0;
    flex-direction: column; background: var(--bg-soft);
    padding: 28px; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .3s;
  }
  .nav.open { transform: none; }
  .burger { display: block; }
  .cards, .plans, .cases, .quotes, .stats__grid, .steps { grid-template-columns: 1fr; }
  .hero { padding: 70px 0 60px; }
  .stat { border-left: 0; border-top: 1px solid var(--line); padding-top: 22px; }
}