/* =========================================================
   stream.easycount.moscow — лендинг
   Тёмная тема, глубокий зелёный акцент, Open Sans
   ========================================================= */

/* ---------- Переменные ---------- */
:root {
  --bg: #050d0a;
  --bg-deep: #030806;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-soft: rgba(255, 255, 255, 0.022);
  --line: rgba(150, 255, 210, 0.12);
  --line-soft: rgba(255, 255, 255, 0.07);

  --text: #e9f5ef;
  --text-dim: #c3d4cd;
  --muted: #8fa79d;

  --accent: #0fa46a;
  --accent-bright: #37e2a2;
  --accent-soft: rgba(55, 226, 162, 0.14);
  --accent-deep: #063f29;

  --radius-lg: 26px;
  --radius: 18px;
  --radius-sm: 12px;

  --container: 1180px;
  --gutter: clamp(18px, 5vw, 48px);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --font: "Open Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* ---------- Сброс ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: clamp(15px, 0.55vw + 13.5px, 17px);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, p, ul, figure {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  color: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}

::selection {
  background: rgba(55, 226, 162, 0.28);
  color: #f2fffa;
}

/* Тонкий скроллбар (WebKit / Blink) */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #040b08;
}

::-webkit-scrollbar-thumb {
  border: 2px solid #040b08;
  border-radius: 8px;
  background: #14402f;
}

::-webkit-scrollbar-thumb:hover {
  background: #1c5b43;
}

section[id] {
  scroll-margin-top: 92px;
}

:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--accent);
  color: #04120c;
  font-weight: 600;
  transform: translateY(-160%);
  transition: transform 0.25s var(--ease);
}

.skip-link:focus-visible {
  transform: none;
}

/* ---------- Фон ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% -10%, #0a1f18 0%, #060f0b 45%, var(--bg) 100%);
}

.bg__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  will-change: transform;
}

.bg__orb--1 {
  width: 70vw;
  height: 70vw;
  max-width: 900px;
  max-height: 900px;
  top: -24vw;
  left: -12vw;
  background: radial-gradient(circle at 50% 50%, rgba(15, 164, 106, 0.32), rgba(6, 63, 41, 0.12) 55%, transparent 72%);
  animation: drift-1 26s ease-in-out infinite alternate;
}

.bg__orb--2 {
  width: 60vw;
  height: 60vw;
  max-width: 780px;
  max-height: 780px;
  top: 24%;
  right: -18vw;
  background: radial-gradient(circle at 50% 50%, rgba(55, 226, 162, 0.18), rgba(9, 60, 45, 0.08) 55%, transparent 72%);
  animation: drift-2 34s ease-in-out infinite alternate;
}

.bg__orb--3 {
  width: 50vw;
  height: 50vw;
  max-width: 620px;
  max-height: 620px;
  bottom: -16vw;
  left: 26%;
  background: radial-gradient(circle at 50% 50%, rgba(12, 120, 92, 0.22), transparent 68%);
  animation: drift-3 30s ease-in-out infinite alternate;
}

@keyframes drift-1 {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(9vw, 7vh, 0) scale(1.14); }
}

@keyframes drift-2 {
  from { transform: translate3d(0, 0, 0) scale(1.05); }
  to   { transform: translate3d(-10vw, -8vh, 0) scale(0.92); }
}

@keyframes drift-3 {
  from { transform: translate3d(0, 0, 0) scale(0.95); }
  to   { transform: translate3d(7vw, -6vh, 0) scale(1.12); }
}

.bg__grid {
  position: absolute;
  inset: -1px;
  background-image:
    linear-gradient(rgba(120, 255, 200, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 255, 200, 0.055) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 0%, rgba(0, 0, 0, 0.45) 45%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 0%, rgba(0, 0, 0, 0.45) 45%, transparent 78%);
  opacity: 0.85;
}

.bg__noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 560px;
  height: 560px;
  margin: -280px 0 0 -280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(55, 226, 162, 0.09), transparent 62%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
  will-change: transform;
}

@media (pointer: fine) {
  .cursor-glow.is-on {
    opacity: 1;
  }
}

/* ---------- Сетка ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Кнопки ---------- */
.btn {
  --btn-pad-y: 14px;
  --btn-pad-x: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  white-space: nowrap;
  transition:
    transform 0.35s var(--ease),
    background-color 0.35s var(--ease),
    border-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    color 0.35s var(--ease);
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.35s var(--ease);
}

.btn--primary {
  color: #031a11;
  background: linear-gradient(135deg, var(--accent-bright), var(--accent) 55%, #0b7d51);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.35) inset,
    0 14px 34px -14px rgba(55, 226, 162, 0.65);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.4) inset,
    0 22px 44px -16px rgba(55, 226, 162, 0.8);
}

.btn--primary:hover svg {
  transform: translateX(3px);
}

.btn--ghost {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  border-color: rgba(55, 226, 162, 0.55);
  background: rgba(55, 226, 162, 0.08);
  transform: translateY(-2px);
}

/* ---------- Шапка ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(4, 11, 8, 0.72);
  border-bottom-color: var(--line-soft);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  backdrop-filter: blur(14px) saturate(120%);
}

.scroll-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent), var(--accent-bright));
  box-shadow: 0 0 14px rgba(55, 226, 162, 0.55);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 74px;
}

/* Логотип */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  font-weight: 700;
  letter-spacing: -0.015em;
  white-space: nowrap;
}

.brand__mark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  width: 26px;
  height: 26px;
}

.brand__mark span {
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--accent-bright), var(--accent));
  animation: mark-eq 1.6s ease-in-out infinite alternate;
}

.brand__mark span:nth-child(1) { height: 38%; animation-delay: -0.1s; }
.brand__mark span:nth-child(2) { height: 88%; animation-delay: -0.5s; }
.brand__mark span:nth-child(3) { height: 58%; animation-delay: -0.9s; }
.brand__mark span:nth-child(4) { height: 30%; animation-delay: -0.3s; }

@keyframes mark-eq {
  from { transform: scaleY(0.45); }
  to   { transform: scaleY(1); }
}

.brand__text {
  font-size: 1.02rem;
  display: inline-flex;
  align-items: baseline;
}

.brand__name {
  color: var(--text);
}

.brand__dot {
  color: var(--accent-bright);
  margin-inline: 1px;
}

.brand__domain {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.88rem;
}

/* Навигация */
.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav__link {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.3s var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: var(--accent-bright);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav__link:hover {
  color: #fff;
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.nav__mail {
  display: none;
}

.header__cta {
  --btn-pad-y: 10px;
  --btn-pad-x: 18px;
  font-size: 0.86rem;
}

/* Бургер */
.burger {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.burger span {
  position: absolute;
  left: 50%;
  width: 18px;
  height: 1.6px;
  border-radius: 2px;
  background: var(--text);
  transform: translateX(-50%);
  transition: transform 0.35s var(--ease), opacity 0.2s ease, top 0.35s var(--ease);
}

.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 23px; }

.burger.is-open span:nth-child(1) { top: 20px; transform: translateX(-50%) rotate(45deg); }
.burger.is-open span:nth-child(2) { top: 20px; transform: translateX(-50%) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding-top: clamp(112px, 15vh, 150px);
  padding-bottom: clamp(40px, 7vw, 80px);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.86fr);
  align-items: center;
  gap: clamp(36px, 5vw, 72px);
}

.hero__title {
  margin-top: 22px;
  font-size: clamp(2.1rem, 3.6vw, 3.3rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.hero__title-row {
  display: block;
  white-space: nowrap;
}

.hero__title-line {
  display: block;
  color: #d8e8e2;
  font-weight: 300;
  letter-spacing: -0.025em;
}

.grad {
  background: linear-gradient(102deg, var(--accent-bright) 0%, #b6ffdf 38%, #2ad191 72%, var(--accent) 100%);
  background-size: 160% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: grad-shift 9s ease-in-out infinite alternate;
}

@keyframes grad-shift {
  from { background-position: 0% 50%; }
  to   { background-position: 100% 50%; }
}

.hero__lead {
  max-width: 46ch;
  margin-top: 26px;
  font-size: clamp(1rem, 0.35vw + 0.94rem, 1.14rem);
  line-height: 1.7;
  color: var(--text-dim);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
}

.hero__facts li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.86rem;
  color: var(--muted);
}

.fact__icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(55, 226, 162, 0.07);
}

.fact__icon svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: var(--accent-bright);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Плеер */
.hero__stage {
  position: relative;
  display: flex;
  justify-content: center;
}

.player {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 12px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(150, 255, 210, 0.16);
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.012) 45%);
  box-shadow:
    0 40px 90px -40px rgba(0, 0, 0, 0.9),
    0 0 70px -30px rgba(55, 226, 162, 0.35);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  animation: float 9s ease-in-out infinite alternate;
}

@keyframes float {
  from { transform: translateY(0); }
  to   { transform: translateY(-12px); }
}

.player::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(150deg, rgba(55, 226, 162, 0.55), transparent 40%, transparent 65%, rgba(15, 164, 106, 0.35));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  pointer-events: none;
}

.player__screen {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  min-height: 400px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(180deg, #07130f, #040b08);
}

.player__aurora {
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(closest-side at 30% 30%, rgba(55, 226, 162, 0.5), transparent 70%),
    radial-gradient(closest-side at 72% 62%, rgba(15, 164, 106, 0.45), transparent 70%),
    radial-gradient(closest-side at 50% 88%, rgba(9, 70, 55, 0.7), transparent 72%);
  filter: blur(28px);
  animation: aurora 16s ease-in-out infinite alternate;
}

@keyframes aurora {
  0%   { transform: translate3d(-4%, -2%, 0) rotate(0deg) scale(1.05); }
  50%  { transform: translate3d(3%, 4%, 0) rotate(8deg) scale(1.16); }
  100% { transform: translate3d(-2%, 6%, 0) rotate(-6deg) scale(1.02); }
}

.player__streak {
  position: absolute;
  left: -25%;
  right: -25%;
  top: 40%;
  height: 90px;
  background: linear-gradient(90deg, transparent, rgba(150, 255, 220, 0.16), rgba(55, 226, 162, 0.05), transparent);
  filter: blur(22px);
  transform: rotate(-7deg);
  animation: streak 11s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes streak {
  from { transform: translate3d(-6%, 18px, 0) rotate(-7deg) scaleY(0.8); opacity: 0.55; }
  to   { transform: translate3d(6%, -22px, 0) rotate(-3deg) scaleY(1.15); opacity: 1; }
}

.player__scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 3px);
  opacity: 0.35;
  mix-blend-mode: overlay;
  mask-image: linear-gradient(180deg, #000, transparent 75%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 75%);
}

.player__top {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.player__chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(55, 226, 162, 0.3);
  background: rgba(4, 20, 14, 0.55);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #d6fff0;
}

.player__chip--ghost {
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.player__live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 0 0 rgba(55, 226, 162, 0.7);
  animation: live 2.4s ease-out infinite;
}

@keyframes live {
  0%   { box-shadow: 0 0 0 0 rgba(55, 226, 162, 0.6); }
  70%  { box-shadow: 0 0 0 12px rgba(55, 226, 162, 0); }
  100% { box-shadow: 0 0 0 0 rgba(55, 226, 162, 0); }
}

.player__meta {
  position: relative;
  margin-top: auto;
  padding-top: 40px;
}

.player__label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(200, 255, 232, 0.55);
}

.player__title {
  margin-top: 6px;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #f2fffa;
}

.player__sub {
  margin-top: 6px;
  font-size: 0.82rem;
  color: rgba(210, 240, 228, 0.6);
}

.player__bars {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 54px;
  margin-top: 22px;
}

.player__bars span {
  flex: 1 1 auto;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(180deg, rgba(55, 226, 162, 0.95), rgba(15, 164, 106, 0.35));
  transform-origin: bottom;
  animation: bar 1.5s ease-in-out infinite alternate;
}

@keyframes bar {
  from { transform: scaleY(0.18); opacity: 0.55; }
  to   { transform: scaleY(1); opacity: 1; }
}

.player__progress {
  position: relative;
  height: 2px;
  margin-top: 16px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.player__progress-fill {
  display: block;
  width: 38%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, var(--accent-bright));
  animation: progress 18s linear infinite;
}

@keyframes progress {
  from { transform: translateX(-100%); }
  to   { transform: translateX(280%); }
}

.player__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px 4px 2px;
}

.tag {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.72rem;
  color: var(--muted);
}

/* ---------- Бегущая строка ---------- */
.ticker {
  position: relative;
  margin-top: clamp(10px, 3vw, 30px);
  border-block: 1px solid var(--line-soft);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.ticker__track {
  display: flex;
  width: max-content;
  animation: marquee 42s linear infinite;
}

.ticker__group {
  display: flex;
  align-items: center;
  gap: 26px;
  padding: 15px 26px 15px 0;
}

.ticker__group span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(190, 220, 208, 0.62);
  white-space: nowrap;
}

.ticker__group i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-bright);
  opacity: 0.6;
  flex: none;
}

@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

/* ---------- Секции ---------- */
.section {
  position: relative;
  padding-block: clamp(54px, 7.5vw, 100px);
}

.section__head {
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow__num {
  font-variant-numeric: tabular-nums;
  color: var(--accent-bright);
  opacity: 0.85;
}

.pulse {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 0 0 rgba(55, 226, 162, 0.6);
  animation: live 2.4s ease-out infinite;
}

.eyebrow .pulse + *,
.eyebrow {
  letter-spacing: 0.2em;
}

.section__title {
  margin-top: 20px;
  font-size: clamp(1.8rem, 3.9vw, 3.1rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.section__lead {
  margin-top: 18px;
  max-width: 54ch;
  font-size: clamp(0.98rem, 0.3vw + 0.94rem, 1.08rem);
  color: var(--muted);
  line-height: 1.7;
}

.accent {
  color: var(--accent-bright);
}

/* ---------- Карточки ---------- */
.card {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012) 55%);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition:
    border-color 0.4s var(--ease),
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    background-color 0.4s var(--ease);
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 0%), rgba(55, 226, 162, 0.14), transparent 62%);
  opacity: 0;
  transition: opacity 0.45s var(--ease);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(55, 226, 162, 0.35);
  box-shadow: 0 26px 60px -30px rgba(0, 0, 0, 0.9), 0 0 40px -26px rgba(55, 226, 162, 0.5);
}

.card:hover::after {
  opacity: 1;
}

/* ---------- Шаги ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(40px, 6vw, 60px);
}

.step {
  padding: clamp(24px, 3vw, 32px);
}

.step__num {
  display: block;
  font-size: 2.6rem;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(55, 226, 162, 0.45);
}

.step__title {
  margin-top: 26px;
  font-size: 1.16rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.step__text {
  margin-top: 10px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- Сценарии ---------- */
.scenarios {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(40px, 6vw, 60px);
}

.scenario {
  grid-column: span 2;
  padding: clamp(22px, 2.6vw, 28px);
  min-height: 190px;
}

.scenario:nth-child(4),
.scenario:nth-child(5) {
  grid-column: span 3;
}

.scenario__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(55, 226, 162, 0.25);
  background: radial-gradient(circle at 30% 20%, rgba(55, 226, 162, 0.22), rgba(55, 226, 162, 0.04));
  color: var(--accent-bright);
}

.scenario__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.scenario__title {
  margin-top: 22px;
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.scenario__text {
  margin-top: 8px;
  font-size: 0.92rem;
  line-height: 1.68;
  color: var(--muted);
}

/* ---------- Приватность ---------- */
.section--privacy {
  padding-block: clamp(54px, 7vw, 96px);
}

.privacy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(34px, 5vw, 70px);
  align-items: start;
}

.privacy__statement {
  margin-top: 24px;
  max-width: 34ch;
  font-size: clamp(1.02rem, 0.5vw + 0.94rem, 1.2rem);
  line-height: 1.65;
  color: var(--text-dim);
}

.privacy__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3.4vw, 40px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(150deg, rgba(55, 226, 162, 0.09), rgba(255, 255, 255, 0.015) 45%, rgba(3, 10, 7, 0.5));
  box-shadow: 0 30px 70px -45px rgba(0, 0, 0, 0.9);
}

.privacy__ring {
  position: absolute;
  top: -60%;
  right: -35%;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  border: 1px solid rgba(55, 226, 162, 0.16);
  box-shadow:
    0 0 0 40px rgba(55, 226, 162, 0.03),
    0 0 0 90px rgba(55, 226, 162, 0.02);
  pointer-events: none;
}

.privacy__list {
  position: relative;
  display: grid;
  gap: 0;
}

.privacy__list li {
  display: grid;
  gap: 6px;
  padding-block: 22px;
  border-bottom: 1px solid var(--line-soft);
}

.privacy__list li:first-child {
  padding-top: 0;
}

.privacy__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.privacy__key {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.privacy__key::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 10px rgba(55, 226, 162, 0.8);
  flex: none;
}

.privacy__value {
  font-size: 0.92rem;
  line-height: 1.68;
  color: var(--muted);
  padding-left: 16px;
}

/* ---------- Доступ ---------- */
.section--access {
  padding-block: clamp(24px, 4vw, 56px) clamp(54px, 7.5vw, 100px);
}

.access {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(30px, 5vw, 64px);
  align-items: center;
  padding: clamp(28px, 4.5vw, 56px);
  border-radius: var(--radius-lg);
  border-color: rgba(55, 226, 162, 0.22);
  background:
    linear-gradient(135deg, rgba(10, 46, 33, 0.75), rgba(4, 12, 9, 0.9) 55%, rgba(7, 30, 23, 0.7));
  overflow: hidden;
}

.access__glow {
  position: absolute;
  left: -15%;
  top: -40%;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(55, 226, 162, 0.22), transparent 62%);
  filter: blur(30px);
  pointer-events: none;
  animation: drift-2 24s ease-in-out infinite alternate;
}

.access__content,
.access__contact {
  position: relative;
}

.access__text {
  margin-top: 18px;
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.access__contact {
  padding: clamp(20px, 2.6vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: rgba(2, 8, 6, 0.45);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.access__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.access__mail {
  display: inline-block;
  margin-top: 10px;
  font-size: clamp(1.02rem, 1.4vw, 1.22rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #f0fff9;
  border-bottom: 1px solid rgba(55, 226, 162, 0.4);
  padding-bottom: 2px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
  word-break: break-word;
}

.access__mail:hover {
  color: var(--accent-bright);
  border-color: var(--accent-bright);
}

.access__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.access__actions .btn {
  --btn-pad-y: 12px;
  --btn-pad-x: 18px;
  font-size: 0.88rem;
}

.access__status {
  min-height: 1.4em;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--accent-bright);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.access__status.is-visible {
  opacity: 1;
}

/* ---------- Подвал ---------- */
.site-footer {
  border-top: 1px solid var(--line-soft);
  padding-block: 34px;
  background: rgba(3, 9, 6, 0.55);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.footer__tagline {
  margin-top: 10px;
  font-size: 0.86rem;
  color: var(--muted);
}

.footer__meta {
  display: grid;
  gap: 6px;
  justify-items: start;
}

.footer__mail {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: color 0.3s var(--ease);
}

.footer__mail:hover {
  color: var(--accent-bright);
}

.footer__copy {
  font-size: 0.78rem;
  color: rgba(143, 167, 157, 0.7);
  letter-spacing: 0.02em;
}

/* ---------- Появление при скролле ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.85s var(--ease),
    transform 0.85s var(--ease);
  transition-delay: var(--d, 0ms);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.js.reveal-fallback .reveal {
  opacity: 1;
  transform: none;
}

/* =========================================================
   Адаптив
   ========================================================= */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 46px;
  }

  .hero__title {
    font-size: clamp(2.1rem, 6.4vw, 3.6rem);
  }

  .hero__stage {
    order: 2;
  }

  .player {
    max-width: 520px;
  }

  .player__screen {
    min-height: 340px;
  }

  .hero__lead {
    max-width: 52ch;
  }

  .privacy {
    grid-template-columns: minmax(0, 1fr);
  }

  .access {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }
}

@media (max-width: 900px) {
  .br-lg {
    display: none;
  }

  .nav {
    position: absolute;
    top: calc(100% + 10px);
    left: var(--gutter);
    right: var(--gutter);
    display: grid;
    gap: 4px;
    padding: 10px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: rgba(5, 15, 11, 0.94);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.85);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav__link {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.98rem;
  }

  .nav__link::after {
    display: none;
  }

  .nav__link:hover {
    background: rgba(55, 226, 162, 0.08);
  }

  .nav__mail {
    display: block;
    padding: 12px 14px;
    margin-top: 4px;
    border-top: 1px solid var(--line-soft);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-bright);
    word-break: break-word;
  }

  .header__cta {
    display: none;
  }

  .burger {
    display: block;
  }

  .header__inner {
    min-height: 66px;
  }

  .steps,
  .scenarios {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps .step:last-child {
    grid-column: 1 / -1;
  }

  .scenarios .scenario {
    grid-column: auto;
  }

  .scenarios .scenario:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .brand__domain {
    display: none;
  }

  .brand__name {
    font-size: 1.05rem;
  }

  .hero {
    padding-top: 96px;
  }

  .hero__title {
    font-size: clamp(1.8rem, 8.2vw, 2.55rem);
    letter-spacing: -0.03em;
  }

  .hero__title-row {
    white-space: normal;
  }

  .hero__lead {
    margin-top: 20px;
  }

  .hero__actions {
    margin-top: 28px;
  }

  .hero__actions .btn {
    flex: 1 1 auto;
  }

  .hero__facts {
    flex-direction: column;
    gap: 12px;
  }

  .player__screen {
    min-height: 300px;
    padding: 16px;
  }

  .player__tags {
    padding: 12px 2px 0;
  }

  .steps,
  .scenarios {
    grid-template-columns: minmax(0, 1fr);
  }

  .steps .step:last-child {
    grid-column: auto;
  }

  .scenarios .scenario,
  .scenarios .scenario:last-child {
    grid-column: auto;
  }

  .scenario {
    min-height: 0;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .access__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .access__actions .btn {
    width: 100%;
  }
}

@media (max-width: 380px) {
  .hero__title {
    font-size: 1.8rem;
    letter-spacing: -0.035em;
  }

  .player__meta {
    padding-top: 26px;
  }
}

/* ---------- Доступность: меньше движения ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .player {
    animation: none;
  }

  .player__bars span {
    transform: scaleY(0.6);
  }
}