:root {
  --ink: #0d1729;
  --navy: #101d35;
  --blue: #2563eb;
  --cyan: #34c5ef;
  --violet: #7c3aed;
  --green: #168a5b;
  --coral: #e9584f;
  --paper: #f6f8fb;
  --line: #dce3ed;
  --muted: #5d6879;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(17, 30, 54, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
svg { width: 18px; height: 18px; stroke-width: 2; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 0 max(22px, calc((100vw - 1240px) / 2));
  border-bottom: 1px solid rgba(255,255,255,.16);
  background: rgba(10, 19, 36, .88);
  color: var(--white);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }
.brand img { width: 36px; height: 36px; border-radius: 8px; }
.site-header nav { display: flex; gap: 25px; margin-right: auto; }
.site-header nav a { color: #d8dfeb; font-size: 14px; }
.site-header nav a:hover { color: var(--white); }
.header-actions { display: flex; align-items: center; gap: 10px; }

.language-picker { position: relative; }
.language-trigger {
  height: 38px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 6px;
  background: rgba(255,255,255,.08);
  color: var(--white);
  cursor: pointer;
}
.language-trigger svg { width: 14px; }
.language-menu {
  position: absolute;
  top: 46px;
  right: 0;
  width: 210px;
  max-height: 340px;
  overflow: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.language-menu button {
  width: 100%;
  display: flex;
  gap: 10px;
  padding: 9px 10px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.language-menu button:hover, .language-menu button.is-active { background: #edf3ff; color: #174eb8; }
.language-flag {
  position: relative;
  width: 22px;
  min-width: 22px;
  height: 15px;
  display: inline-block;
  overflow: hidden;
  border: 1px solid rgba(13, 23, 41, .18);
  border-radius: 2px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(13, 23, 41, .16);
}
.flag-en {
  background:
    linear-gradient(#243f8f, #243f8f) 0 0 / 9px 8px no-repeat,
    repeating-linear-gradient(to bottom, #c9323c 0 2px, #fff 2px 4px);
}
.flag-es { background: linear-gradient(to bottom, #aa151b 0 25%, #f1bf00 25% 75%, #aa151b 75%); }
.flag-it { background: linear-gradient(to right, #169b62 0 33.333%, #fff 33.333% 66.666%, #ce2b37 66.666%); }
.flag-fr { background: linear-gradient(to right, #0055a4 0 33.333%, #fff 33.333% 66.666%, #ef4135 66.666%); }
.flag-zh { background: #de2910; }
.flag-zh::before {
  content: "★";
  position: absolute;
  top: -3px;
  left: 2px;
  color: #ffde00;
  font-size: 10px;
}
.flag-ru { background: linear-gradient(to bottom, #fff 0 33.333%, #0039a6 33.333% 66.666%, #d52b1e 66.666%); }
.flag-ar { background: #087a3e; }
.flag-ar::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 3px;
  height: 1px;
  background: #fff;
  box-shadow: 3px -3px 0 -0.2px #fff;
}
.flag-hi { background: linear-gradient(to bottom, #ff9933 0 33.333%, #fff 33.333% 66.666%, #138808 66.666%); }
.flag-hi::after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  left: 8px;
  top: 5px;
  border: 1px solid #1a4b9b;
  border-radius: 50%;
}
.flag-pt { background: #159447; }
.flag-pt::before { content: ""; position: absolute; inset: 2px 5px; background: #ffdf00; transform: rotate(45deg); }
.flag-pt::after { content: ""; position: absolute; width: 5px; height: 5px; left: 8px; top: 4px; border-radius: 50%; background: #1d4e9e; }
.flag-de { background: linear-gradient(to bottom, #111 0 33.333%, #dd0000 33.333% 66.666%, #ffce00 66.666%); }
.flag-tr { background: #e30a17; }
.flag-tr::before { content: "☾"; position: absolute; left: 4px; top: -4px; color: #fff; font-size: 14px; }
.flag-id { background: linear-gradient(to bottom, #e70011 0 50%, #fff 50%); }
.flag-vi { background: #da251d; }
.flag-vi::before { content: "★"; position: absolute; left: 6px; top: -3px; color: #ff0; font-size: 11px; }
.flag-ja { background: #fff; }
.flag-ja::before { content: ""; position: absolute; width: 7px; height: 7px; left: 7px; top: 3px; border-radius: 50%; background: #bc002d; }

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 750;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 38px; background: var(--white); color: var(--ink); }
.button-primary { background: var(--blue); color: var(--white); }
.button-primary:hover { background: #174fc2; }
.button-quiet { border-color: rgba(255,255,255,.4); color: var(--white); background: rgba(12, 23, 43, .62); }
.button-outline { border-color: #bfc9d8; background: var(--white); color: var(--ink); }

.hero {
  position: relative;
  min-height: min(820px, 92vh);
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}
.hero-image {
  position: absolute;
  inset: 0;
  background: url("assets/product-fictional-a.png") center / cover no-repeat;
  transform: scale(1.015);
}
.hero-shade { position: absolute; inset: 0; background: rgba(5, 12, 25, .68); }
.hero-content {
  position: relative;
  z-index: 2;
  width: min(780px, calc(100% - 44px));
  margin-left: max(22px, calc((100vw - 1240px) / 2));
  padding-top: 58px;
}
.eyebrow { display: flex; align-items: center; gap: 9px; color: #b9d8ff; font-size: 14px; font-weight: 700; }
.eyebrow > span:first-child { width: 28px; height: 3px; background: var(--coral); }
.hero h1 { max-width: 720px; margin: 18px 0 16px; font-size: clamp(42px, 7vw, 82px); line-height: .98; letter-spacing: 0; }
.hero-content > p { max-width: 650px; margin: 0; color: #e1e7f0; font-size: clamp(18px, 2vw, 23px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 28px; color: #c7d1df; font-size: 13px; }
.hero-proof > span { display: inline-flex; align-items: center; gap: 7px; }
.hero-proof svg { color: var(--cyan); }
.hero-next {
  position: absolute;
  z-index: 3;
  bottom: 20px;
  left: 50%;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 50%;
  color: var(--white);
}

section:not(.hero) { padding: 100px max(22px, calc((100vw - 1180px) / 2)); }
.section-heading { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.section-heading.align-left { margin-left: 0; text-align: left; }
.section-heading > span, .compatibility-copy > span {
  color: var(--coral);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}
.section-heading h2, .compatibility-copy h2, .closing-band h2 {
  margin: 10px 0 14px;
  font-size: clamp(31px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}
.section-heading p, .compatibility-copy p { margin: 0; color: var(--muted); font-size: 17px; }

.product-band { background: var(--white); }
.product-showcase { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 48px; align-items: center; }
.version-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; background: #e9eef6; border-radius: 6px; }
.version-switch button { min-height: 40px; border: 0; border-radius: 4px; background: transparent; font-weight: 750; cursor: pointer; }
.version-switch button.is-active { background: var(--navy); color: var(--white); }
.feature-stat { margin: 30px 0 22px; }
.feature-stat strong { font-size: 25px; }
.feature-stat p { color: var(--muted); }
.check-list { display: grid; gap: 12px; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 9px; }
.check-list svg { flex: 0 0 auto; color: var(--green); }
.app-frame { margin: 0; overflow: hidden; border: 1px solid #cbd5e1; border-radius: 8px; background: #17233a; box-shadow: var(--shadow); }
.frame-bar { height: 34px; display: flex; align-items: center; gap: 6px; padding: 0 12px; background: #e9edf3; }
.frame-bar > span { width: 9px; height: 9px; border-radius: 50%; background: #9da9ba; }
.frame-bar small { margin-left: 8px; color: #687488; }
.app-frame img { width: 100%; display: block; aspect-ratio: 2.05 / 1; object-fit: cover; object-position: center; }

.manager-band {
  display: grid;
  grid-template-columns: minmax(280px, .78fr) minmax(520px, 1.22fr);
  gap: 64px;
  align-items: center;
  padding: 42px;
  border: 1px solid var(--line);
  background: var(--white);
}
.manager-copy > span { color: var(--coral); font-size: 13px; font-weight: 800; text-transform: uppercase; }
.manager-copy h2 { margin: 10px 0 16px; font-size: clamp(31px, 4vw, 48px); line-height: 1.08; }
.manager-copy > p { color: var(--muted); font-size: 17px; }
.manager-points { display: grid; gap: 15px; margin: 30px 0 0; padding: 0; list-style: none; }
.manager-points li { display: flex; align-items: center; gap: 11px; font-weight: 700; }
.manager-points svg { flex: 0 0 auto; color: var(--blue); }
.manager-demo { overflow: hidden; border: 1px solid #cbd5e1; border-radius: 8px; background: var(--white); box-shadow: var(--shadow); }
.manager-topbar { min-height: 70px; display: flex; align-items: center; gap: 12px; padding: 12px 15px; background: var(--navy); color: var(--white); }
.manager-topbar > div { display: grid; margin-right: auto; }
.manager-topbar small { color: #c7d1e0; }
.manager-topbar > span { color: #dce4ef; font-size: 12px; }
.manager-topbar button,
.manager-topbar a { min-height: 34px; display: inline-flex; align-items: center; padding: 0 12px; border: 0; border-radius: 5px; background: #d66a20; color: var(--white); font-weight: 750; text-decoration: none; }
.manager-topbar > svg { width: 17px; color: #c7d1e0; }
.manager-tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); }
.manager-tabs button { min-height: 52px; display: flex; align-items: center; justify-content: center; gap: 7px; border: 0; border-bottom: 3px solid transparent; background: var(--white); color: var(--green); font-weight: 800; }
.manager-tabs button.is-active { border-color: var(--blue); background: #eff5ff; color: var(--blue); }
.manager-toolbar { display: grid; grid-template-columns: .85fr 1.25fr .7fr; gap: 8px; padding: 10px; }
.manager-toolbar button, .manager-item > button { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 5px; background: var(--blue); color: var(--white); font-weight: 750; }
.manager-toolbar svg { width: 15px; }
.manager-count { padding: 8px 12px; border-block: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.manager-list { padding: 0 10px 9px; }
.manager-item { min-height: 70px; display: grid; grid-template-columns: 20px 52px minmax(0, 1fr) 92px; gap: 10px; align-items: center; border-bottom: 1px solid #e6eaf0; }
.manager-item:last-child { border-bottom: 0; }
.manager-check { width: 18px; height: 18px; display: grid; place-items: center; border: 2px solid #718096; border-radius: 4px; color: var(--white); }
.manager-check svg { width: 13px; height: 13px; }
.manager-check.is-checked { border-color: var(--blue); background: var(--blue); }
.manager-thumb { width: 52px; height: 46px; display: block; border-radius: 5px; background-image: url("assets/product-fictional-k.png"); background-size: 410px auto; box-shadow: inset 0 0 0 1px rgba(13,23,41,.12); }
.thumb-mountain { background-position: 49% 37%; }
.thumb-city { background-position: 90% 42%; }
.thumb-aurora { background-position: 85% 56%; }
.thumb-coast { background-position: 76% 66%; }
.manager-file { min-width: 0; display: grid; gap: 3px; }
.manager-file strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.manager-file small { color: #66758b; font-size: 10px; }
.manager-item > button { min-height: 34px; padding: 0 10px; font-size: 12px; }
.manager-progress { height: 5px; overflow: hidden; border-radius: 5px; background: #dce3ed; }
.manager-progress span { height: 100%; display: block; border-radius: inherit; background: var(--violet); }
.manager-item.is-downloading > button { background: var(--violet); }
.manager-item.is-complete .manager-check, .manager-item.is-complete > button { border-color: #168a5b; background: #168a5b; }

.demo-band { overflow: hidden; background: #0b1527; color: var(--white); }
.demo-band > .section-heading span, .demo-band .section-heading.align-left span { color: #65d6ff; }
.demo-band > .section-heading p, .demo-band .section-heading.align-left p { color: #afbdd0; }
.demo-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: -22px 0 34px; }
.demo-meta > span { min-height: 34px; display: inline-flex; align-items: center; gap: 7px; padding: 0 12px; border: 1px solid rgba(255,255,255,.14); border-radius: 6px; background: rgba(255,255,255,.05); color: #d8e1ed; font-size: 12px; font-weight: 700; }
.demo-meta svg { width: 15px; color: #65d6ff; }
.demo-experience { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(270px, .72fr); border: 1px solid rgba(255,255,255,.15); background: #111d31; box-shadow: 0 28px 70px rgba(0,0,0,.28); }
.demo-player { position: relative; min-width: 0; background: #050b14; outline: none; }
.demo-player:focus-visible { box-shadow: inset 0 0 0 3px #65d6ff; }
.demo-stage { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: #131e32; }
.demo-stage > img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center top; transition: transform .7s ease, filter .7s ease, opacity .35s ease; }
.demo-stage-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,8,18,.76), rgba(3,8,18,.12) 58%, rgba(3,8,18,.42)); pointer-events: none; }
.demo-browser-bar { position: absolute; top: 0; right: 0; left: 0; height: 30px; display: flex; align-items: center; gap: 5px; padding: 0 12px; background: rgba(5,12,24,.88); border-bottom: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(8px); }
.demo-browser-bar span { width: 7px; height: 7px; border-radius: 50%; background: #ff6d6d; }
.demo-browser-bar span:nth-child(2) { background: #f2c14e; }
.demo-browser-bar span:nth-child(3) { background: #45c98b; }
.demo-browser-bar small { margin-left: 5px; color: #aebbd0; font-size: 10px; }
.demo-channel { position: absolute; top: 43px; left: 16px; display: flex; align-items: center; gap: 9px; }
.demo-avatar { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: #1265d6; font-size: 11px; font-weight: 900; }
.demo-channel > div { display: grid; }
.demo-channel strong { font-size: 12px; }
.demo-channel small { color: #b9c5d6; font-size: 10px; }
.demo-action-card { position: absolute; left: 5%; bottom: 13%; width: min(390px, 55%); display: grid; gap: 5px; padding: 16px 18px; border-left: 3px solid #65d6ff; background: rgba(5,12,24,.82); box-shadow: 0 14px 38px rgba(0,0,0,.26); backdrop-filter: blur(10px); transition: transform .35s ease, opacity .35s ease; }
.demo-action-card > span { width: 28px; height: 28px; display: grid; place-items: center; margin-bottom: 2px; border-radius: 5px; background: #1265d6; color: var(--white); }
.demo-action-card svg { width: 16px; }
.demo-action-card small { color: #65d6ff; font-size: 10px; font-weight: 850; text-transform: uppercase; }
.demo-action-card strong { max-width: 340px; font-size: clamp(16px, 2vw, 25px); line-height: 1.08; }
.demo-action-card p { margin: 0; color: #c6d0de; font-size: 12px; line-height: 1.45; }
.demo-action-card.is-hidden { opacity: 0; pointer-events: none; transform: translateY(12px); }
.demo-download-pill { position: absolute; right: 3%; bottom: 6%; min-width: 180px; height: 38px; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 0 11px; overflow: hidden; border: 1px solid #65d6ff; border-radius: 6px; background: #101e48; color: var(--white); box-shadow: 0 8px 22px rgba(0,0,0,.25); font-size: 11px; font-weight: 850; text-transform: uppercase; }
.demo-download-pill::before { content: ""; position: absolute; inset: 0; width: var(--demo-progress, 0%); background: #1265d6; transition: width .25s linear; }
.demo-download-pill > * { position: relative; z-index: 1; }
.demo-download-pill svg { width: 15px; color: #65d6ff; }
.demo-download-pill b { min-width: 30px; text-align: right; color: #bcecff; }
.demo-center-play { position: absolute; inset: 50% auto auto 50%; width: 68px; height: 68px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; background: rgba(4,10,20,.74); color: var(--white); transform: translate(-50%, -50%); transition: transform .2s ease, opacity .25s ease, background .2s ease; }
.demo-center-play:hover { background: #1265d6; transform: translate(-50%, -50%) scale(1.06); }
.demo-center-play svg { width: 27px; height: 27px; margin-left: 3px; }
.demo-player.is-playing .demo-center-play { opacity: 0; pointer-events: none; }
.demo-player.is-playing .demo-stage > img { transform: scale(1.025); }
.demo-player[data-scene="2"] .demo-action-card, .demo-player[data-scene="3"] .demo-action-card { transform: translateY(-16px); }
.demo-player[data-scene="8"] .demo-stage > img { object-position: center center; }
.demo-controls { min-height: 58px; display: grid; grid-template-columns: 36px 36px 94px minmax(90px, 1fr) 36px 36px 36px; align-items: center; gap: 5px; padding: 0 10px; border-top: 1px solid rgba(255,255,255,.12); background: #07101f; }
.demo-controls button { width: 34px; height: 34px; display: grid; place-items: center; border: 0; border-radius: 5px; background: transparent; color: #d9e4f2; }
.demo-controls button:hover, .demo-controls button.is-active { background: rgba(101,214,255,.13); color: #65d6ff; }
.demo-controls svg { width: 17px; }
#demo-time { color: #aebbd0; font-variant-numeric: tabular-nums; font-size: 11px; }
.demo-timeline { position: relative; height: 24px; cursor: pointer; }
.demo-timeline::before, .demo-timeline > span { position: absolute; top: 10px; right: 0; left: 0; height: 4px; border-radius: 3px; }
.demo-timeline::before { content: ""; background: #344158; }
.demo-timeline > span { right: auto; width: 0; }
#demo-timeline-buffer { width: 28%; background: #647086; }
#demo-timeline-progress { background: #2b7af4; }
#demo-timeline-thumb { position: absolute; top: 6px; left: 0; width: 12px; height: 12px; border: 2px solid #07101f; border-radius: 50%; background: #65d6ff; transform: translateX(-50%); }
.demo-track-menu { position: absolute; right: 10px; bottom: 64px; z-index: 4; width: 240px; padding: 10px; border: 1px solid rgba(255,255,255,.16); border-radius: 6px; background: #111d31; box-shadow: 0 14px 38px rgba(0,0,0,.38); }
.demo-track-menu > strong { display: block; padding: 6px 7px 9px; font-size: 12px; }
.demo-track-menu button { width: 100%; min-height: 40px; display: grid; grid-template-columns: 24px 1fr 18px; align-items: center; gap: 7px; border: 0; border-radius: 4px; background: transparent; color: #dce5f2; text-align: left; font-size: 11px; }
.demo-track-menu button:hover:not(:disabled), .demo-track-menu button.is-active { background: rgba(101,214,255,.1); }
.demo-track-menu button:disabled { color: #718099; }
.demo-track-menu svg { width: 15px; }
.demo-guide { min-width: 0; display: flex; flex-direction: column; justify-content: center; padding: 34px; border-left: 1px solid rgba(255,255,255,.12); background: #111d31; }
.demo-guide-count { color: #65d6ff; font-size: 12px; font-weight: 800; }
.demo-guide-count b { font-size: 28px; }
.demo-guide > small { margin-top: 30px; color: #7890ae; font-size: 10px; font-weight: 850; text-transform: uppercase; }
.demo-guide h3 { margin: 8px 0 12px; font-size: clamp(22px, 2.6vw, 34px); line-height: 1.05; }
.demo-guide > p { margin: 0; color: #aebbd0; font-size: 14px; line-height: 1.55; }
.demo-guide-benefit { display: grid; grid-template-columns: 22px 1fr; gap: 9px; margin: 24px 0 30px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); color: #dce5f2; font-size: 12px; line-height: 1.45; }
.demo-guide-benefit svg { width: 19px; color: #4bd29a; }
.demo-guide .button { align-self: flex-start; }
.demo-chapters { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid rgba(255,255,255,.15); border-top: 0; background: rgba(255,255,255,.06); }
.demo-chapters button { min-width: 0; min-height: 78px; display: grid; grid-template-columns: 26px 1fr; grid-template-rows: 1fr 1fr; align-items: center; column-gap: 8px; padding: 12px; border: 0; border-right: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); background: transparent; color: #dce5f2; text-align: left; }
.demo-chapters button:nth-child(5n) { border-right: 0; }
.demo-chapters button:nth-child(n+6) { border-bottom: 0; }
.demo-chapters button:hover, .demo-chapters button.is-active { background: #162b4c; }
.demo-chapters button.is-active { box-shadow: inset 0 3px #65d6ff; }
.demo-chapters button > span { grid-row: 1 / 3; color: #65d6ff; font-size: 18px; font-weight: 900; }
.demo-chapters strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.demo-chapters small { color: #7f90a8; font-size: 10px; }
.demo-learn-more { min-height: 116px; display: flex; align-items: center; gap: 24px; margin-top: 36px; padding: 22px 26px; border: 1px solid rgba(255,255,255,.14); background: #17253b; }
.demo-learn-more > div { display: grid; gap: 5px; margin-right: auto; }
.demo-learn-more span:first-child { color: #65d6ff; font-size: 11px; font-weight: 850; text-transform: uppercase; }
.demo-learn-more strong { font-size: clamp(22px, 3vw, 34px); }
.comparison-wrap { margin-top: 92px; }
.comparison-wrap .section-heading { margin-bottom: 34px; }
.comparison-table { border: 1px solid rgba(255,255,255,.15); }
.comparison-table > div { min-height: 56px; display: grid; grid-template-columns: minmax(180px, 1fr) 130px 130px; align-items: center; padding: 0 18px; border-bottom: 1px solid rgba(255,255,255,.11); }
.comparison-table > div:last-child { border-bottom: 0; }
.comparison-head { background: rgba(255,255,255,.07); color: #bfcadd; font-size: 12px; text-transform: uppercase; }
.comparison-table strong, .comparison-table svg { justify-self: center; }
.comparison-table svg { width: 19px; color: #4bd29a; }
.comparison-table div > svg:last-child { color: #77869b; }

.features-band { background: #eef2f7; }
.features-band > .section-heading { margin-bottom: 42px; }
.features-band .feature-grid { margin-top: 34px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.feature-grid article { min-height: 230px; padding: 28px; background: var(--white); }
.feature-grid article > svg { width: 28px; height: 28px; color: var(--blue); }
.feature-grid article:nth-child(2n) > svg { color: var(--violet); }
.feature-grid article:nth-child(3n) > svg { color: var(--green); }
.feature-grid h3 { margin: 24px 0 8px; font-size: 19px; }
.feature-grid p { margin: 0; color: var(--muted); }
.settings-showcase { display: grid; grid-template-columns: minmax(360px, .86fr) minmax(0, 1.14fr); gap: 60px; align-items: center; margin-top: 70px; padding-top: 70px; border-top: 1px solid #ccd5e1; }
.settings-preview { overflow: hidden; border: 1px solid #cbd5e1; border-radius: 8px; background: var(--white); box-shadow: var(--shadow); }
.settings-brand { display: flex; align-items: center; gap: 12px; padding: 18px; border-bottom: 1px solid var(--line); }
.settings-brand img { width: 42px; height: 42px; border-radius: 7px; }
.settings-brand > div { display: grid; }
.settings-brand small { color: var(--blue); font-size: 10px; font-weight: 850; }
.settings-brand strong { font-size: 18px; }
.settings-group { padding: 14px 18px; border-bottom: 1px solid var(--line); }
.settings-group > strong { display: block; margin-bottom: 9px; font-size: 13px; }
.settings-select { min-height: 42px; display: flex; align-items: center; gap: 9px; padding: 0 11px; border: 1px solid #cbd5e1; border-radius: 6px; }
.settings-select svg { width: 15px; margin-left: auto; color: var(--muted); }
.settings-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.settings-actions button { min-height: 42px; display: flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid #b8cdf8; border-radius: 6px; background: #eff5ff; color: #174eb8; font-size: 12px; font-weight: 750; }
.settings-actions button.danger { border-color: #f2bbbb; background: #fff1f1; color: #b4232e; }
.settings-actions svg { width: 14px; }
.settings-option { min-height: 86px; display: flex; align-items: center; gap: 20px; padding: 15px 18px; border-bottom: 1px solid var(--line); }
.settings-option:last-child { border-bottom: 0; }
.settings-option > div { display: grid; gap: 4px; margin-right: auto; }
.settings-option strong { font-size: 13px; }
.settings-option small { max-width: 310px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.demo-switch { width: 42px; min-width: 42px; height: 24px; padding: 3px; border-radius: 14px; background: #cbd5e1; }
.demo-switch span { width: 18px; height: 18px; display: block; border-radius: 50%; background: var(--white); box-shadow: 0 1px 4px rgba(13,23,41,.25); }
.demo-switch.is-on { background: var(--blue); }
.demo-switch.is-on span { margin-left: 18px; }
.settings-copy > span { color: var(--coral); font-size: 13px; font-weight: 800; text-transform: uppercase; }
.settings-copy h2 { margin: 10px 0 16px; font-size: clamp(31px, 4vw, 48px); line-height: 1.08; }
.settings-copy > p { color: var(--muted); font-size: 17px; }
.settings-explanations { display: grid; gap: 18px; margin-top: 28px; }
.settings-explanations article { display: grid; grid-template-columns: 36px 1fr; gap: 12px; }
.settings-explanations article > svg { width: 28px; height: 28px; color: var(--blue); }
.settings-explanations strong { font-size: 15px; }
.settings-explanations p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

.compatibility-band { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; background: var(--navy); color: var(--white); }
.compatibility-copy p { color: #bdc8d8; }
.compatibility-table { border: 1px solid rgba(255,255,255,.18); }
.compatibility-table > div { display: grid; grid-template-columns: 1fr 60px 60px; align-items: center; min-height: 53px; padding: 0 18px; border-bottom: 1px solid rgba(255,255,255,.13); }
.compatibility-table > div:last-child { border-bottom: 0; }
.compatibility-table .table-head { background: rgba(255,255,255,.08); }
.compatibility-table strong, .compatibility-table svg { justify-self: center; }
.compatibility-table svg { color: #5ee2a4; }

.pricing-band { background: var(--white); }
#pricing .pricing-stage {
  max-width: 1460px;
  margin: 0 auto;
  padding: 58px 38px 28px;
  overflow: hidden;
  border: 1px solid #202b43;
  border-radius: 8px;
  background: #070b14;
  color: #f7f9ff;
  box-shadow: 0 22px 58px rgba(7, 15, 32, .18);
}
#pricing .section-heading { max-width: 900px; margin-bottom: 42px; }
#pricing .section-heading h2 { color: #f8faff; }
#pricing .section-heading p { color: #aeb8cc; }
#pricing .pricing-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 7px 11px;
  border: 1px solid #282f47;
  border-radius: 6px;
  color: #c4a4ff;
  background: #0d1220;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}
#pricing .pricing-kicker svg { width: 16px; height: 16px; color: #7c65ff; }
#pricing .pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 0 auto;
}
#pricing .price-card {
  --plan-accent: #26a7ff;
  --plan-rgb: 38, 167, 255;
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--plan-accent);
  border-radius: 8px;
  background: #090e19;
  box-shadow: 0 0 22px rgba(var(--plan-rgb), .14);
  transition: transform .2s ease, box-shadow .2s ease;
}
#pricing .price-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 34px rgba(var(--plan-rgb), .24);
}
#pricing .plan-monthly { --plan-accent: #a452ff; --plan-rgb: 164, 82, 255; }
#pricing .plan-quarterly { --plan-accent: #f02caf; --plan-rgb: 240, 44, 175; }
#pricing .plan-annual { --plan-accent: #e9bc34; --plan-rgb: 233, 188, 52; }
#pricing .price-card.featured {
  border-width: 2px;
  box-shadow: 0 0 30px rgba(var(--plan-rgb), .28);
}
#pricing .plan-visual {
  position: relative;
  height: 170px;
  border-bottom: 1px solid rgba(var(--plan-rgb), .42);
  background-image: url("assets/pricing-plans-reference.png");
  background-repeat: no-repeat;
  background-size: 463% auto;
}
#pricing .plan-free .plan-visual { background-position: 0 27%; }
#pricing .plan-monthly .plan-visual { background-position: 33.2% 27%; }
#pricing .plan-quarterly .plan-visual { background-position: 66.6% 34%; }
#pricing .plan-annual .plan-visual { background-position: 100% 27%; }
#pricing .plan-visual::after {
  content: "";
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(180deg, rgba(9, 14, 25, 0), #090e19);
}
#pricing .plan-visual > span {
  position: absolute;
  z-index: 1;
  left: 24px;
  bottom: -20px;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(var(--plan-rgb), .72);
  border-radius: 50%;
  color: var(--plan-accent);
  background: #101526;
  box-shadow: 0 0 18px rgba(var(--plan-rgb), .3);
}
#pricing .plan-visual svg { width: 23px; height: 23px; }
#pricing .plan-content {
  display: flex;
  min-height: 500px;
  flex-direction: column;
  padding: 34px 26px 24px;
}
#pricing .plan-label {
  color: #f9fbff;
  font-size: 25px;
  font-weight: 850;
  line-height: 1.1;
  text-transform: uppercase;
}
#pricing .plan-content > small {
  min-height: 24px;
  margin-top: 7px;
  color: var(--plan-accent);
  font-size: 14px;
  font-weight: 750;
}
#pricing .price {
  display: flex;
  min-height: 67px;
  align-items: baseline;
  gap: 8px;
  margin: 22px 0 8px;
}
#pricing .price strong {
  overflow-wrap: anywhere;
  color: #fff;
  font-size: clamp(28px, 2.5vw, 38px);
  line-height: 1.05;
}
#pricing .price span,
#pricing .plan-content > p { color: #aeb8cc; }
#pricing .plan-content > p { min-height: 62px; margin: 0; font-size: 14px; line-height: 1.5; }
#pricing .price-card ul {
  display: grid;
  min-height: 150px;
  align-content: start;
  gap: 11px;
  margin: 17px 0 22px;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid #202a3d;
}
#pricing .price-card li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: #e8edf7;
  font-size: 13px;
  line-height: 1.4;
}
#pricing .price-card li svg {
  width: 17px;
  min-width: 17px;
  height: 17px;
  color: var(--plan-accent);
}
#pricing .plan-button {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  padding: 11px 16px;
  border: 1px solid var(--plan-accent);
  border-radius: 8px;
  color: #fff;
  background: rgba(var(--plan-rgb), .08);
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  transition: background .18s ease, box-shadow .18s ease, transform .18s ease;
}
#pricing a.plan-button:hover {
  background: rgba(var(--plan-rgb), .25);
  box-shadow: 0 0 18px rgba(var(--plan-rgb), .26);
  transform: translateY(-2px);
}
#pricing .featured .plan-button { background: var(--plan-accent); }
#pricing .plan-button.is-disabled { cursor: default; opacity: .68; }
#pricing .popular {
  position: absolute;
  z-index: 3;
  top: 14px;
  right: 12px;
  padding: 7px 10px;
  border-radius: 5px;
  color: #fff;
  background: #d928a2;
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}
#pricing .pricing-note {
  max-width: 760px;
  margin: 20px auto 0;
  padding: 14px 18px;
  border: 1px solid rgba(90, 128, 255, .28);
  border-radius: 8px;
  background: rgba(8, 13, 28, .86);
  color: #c3cee4;
  text-align: center;
  font-size: 13px;
  line-height: 1.55;
  box-shadow: 0 0 34px rgba(45, 153, 255, .1);
}
#pricing .donation-card {
  max-width: 860px;
  margin: 18px auto 0;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(236, 72, 153, .32);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(15, 23, 42, .96), rgba(32, 18, 45, .92));
  box-shadow: 0 0 34px rgba(236, 72, 153, .12);
}
#pricing .donation-card span:first-child {
  display: inline-block;
  margin-bottom: 6px;
  color: #f0abfc;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
#pricing .donation-card h3 { margin: 0 0 6px; color: var(--white); font-size: 20px; }
#pricing .donation-card p { margin: 0; color: #c3cee4; font-size: 13px; line-height: 1.55; }
#pricing .donation-button {
  min-height: 46px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(236, 72, 153, .62);
  border-radius: 8px;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, #db2777, #7c3aed);
  box-shadow: 0 0 24px rgba(236, 72, 153, .28);
}
#pricing .donation-button svg { width: 18px; height: 18px; }
#pricing .donation-button:hover { transform: translateY(-1px); box-shadow: 0 0 34px rgba(236, 72, 153, .38); }

#pricing .pricing-assurances {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 24px;
  padding: 18px 12px;
  border: 1px solid #1f293b;
  border-radius: 8px;
  background: #0b101c;
}
#pricing .pricing-assurances > span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: #aeb8cc;
  font-size: 12px;
  text-align: center;
}
#pricing .pricing-assurances svg { width: 19px; height: 19px; color: #8c9ab2; }

.faq-band { background: #eef2f7; }
.faq-list { max-width: 900px; }
.faq-list details { border-top: 1px solid #cbd4e0; }
.faq-list details:last-child { border-bottom: 1px solid #cbd4e0; }
.faq-list summary { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; font-weight: 750; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details[open] summary svg { transform: rotate(45deg); }
.faq-list p { max-width: 720px; margin: 0 0 24px; color: var(--muted); }

.closing-band { display: grid; grid-template-columns: 80px 1fr auto; gap: 28px; align-items: center; background: #17233a; color: var(--white); }
.closing-band > img { width: 80px; height: 80px; border-radius: 16px; }
.closing-band h2 { font-size: clamp(28px, 3vw, 40px); }
.closing-band p { margin: 0; color: #c2ccda; }

footer { min-height: 110px; display: flex; align-items: center; gap: 28px; padding: 20px max(22px, calc((100vw - 1180px) / 2)); background: #0a1324; color: #aeb8c7; font-size: 13px; }
.footer-brand { color: var(--white); }
footer p { margin-right: auto; }
footer > div { display: flex; gap: 18px; }

html[dir="rtl"] .hero-content { margin-left: 0; margin-right: max(22px, calc((100vw - 1240px) / 2)); }
html[dir="rtl"] .section-heading.align-left { margin-left: auto; margin-right: 0; text-align: right; }
html[dir="rtl"] .language-menu { right: auto; left: 0; }

@media (max-width: 900px) {
  .site-header nav { display: none; }
  .site-header { gap: 12px; }
  .header-actions { margin-left: auto; }
  .language-trigger #current-language { display: none; }
  .hero { min-height: 760px; }
  .hero-content { padding-top: 70px; }
  .product-showcase, .compatibility-band, .manager-band, .settings-showcase, .demo-experience { grid-template-columns: 1fr; }
  .product-showcase { gap: 28px; }
  .demo-guide { border-top: 1px solid rgba(255,255,255,.12); border-left: 0; }
  .demo-chapters { grid-template-columns: repeat(2, 1fr); }
  .demo-chapters button, .demo-chapters button:nth-child(5n), .demo-chapters button:nth-child(n+6) { border-right: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); }
  .demo-chapters button:nth-child(2n) { border-right: 0; }
  .demo-chapters button:nth-last-child(-n+2) { border-bottom: 0; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  #pricing .pricing-stage { padding: 48px 28px 24px; }
  #pricing .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #pricing .pricing-assurances { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .closing-band { grid-template-columns: 64px 1fr; }
  .closing-band > img { width: 64px; height: 64px; }
  .closing-band .button { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .site-header { height: 60px; padding: 0 14px; }
  .brand img { width: 32px; height: 32px; }
  .site-header .button-small { display: none; }
  .hero { min-height: 720px; }
  .hero-content { width: calc(100% - 28px); margin-left: 14px; }
  html[dir="rtl"] .hero-content { margin-right: 14px; }
  .hero h1 { font-size: 46px; }
  .hero-actions .button { width: 100%; }
  .hero-proof { display: grid; gap: 10px; }
  section:not(.hero) { padding: 72px 18px; }
  .demo-meta { justify-content: flex-start; margin-top: -12px; }
  .demo-stage { aspect-ratio: 4 / 3; }
  .demo-action-card { left: 12px; bottom: 14%; width: calc(100% - 24px); padding: 12px; }
  .demo-action-card p { display: none; }
  .demo-download-pill { right: 12px; bottom: 12px; min-width: 164px; height: 34px; }
  .demo-center-play { width: 56px; height: 56px; }
  .demo-controls { grid-template-columns: 34px 34px 1fr 34px 34px; }
  .demo-controls #demo-time, .demo-controls #demo-captions { display: none; }
  .demo-timeline { grid-column: 3; }
  .demo-guide { padding: 26px 20px; }
  .demo-guide > small { margin-top: 20px; }
  .demo-chapters { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
  .demo-chapters button, .demo-chapters button:nth-child(2n), .demo-chapters button:nth-last-child(-n+2) { min-width: 180px; border-right: 1px solid rgba(255,255,255,.1); border-bottom: 0; scroll-snap-align: start; }
  .demo-learn-more { align-items: flex-start; flex-direction: column; }
  .demo-learn-more .button { width: 100%; }
  .comparison-table > div { grid-template-columns: minmax(130px, 1fr) 72px 72px; padding: 0 10px; font-size: 12px; }
  .feature-grid, .pricing-grid { grid-template-columns: 1fr; }
  #pricing { padding-right: 10px; padding-left: 10px; }
  #pricing .pricing-stage { padding: 38px 12px 18px; }
  #pricing .pricing-grid { grid-template-columns: 1fr; }
  #pricing .plan-content { min-height: 0; padding: 34px 22px 22px; }
  #pricing .plan-content > p,
  #pricing .price-card ul { min-height: 0; }
  #pricing .donation-card { grid-template-columns: 1fr; text-align: left; }
#pricing .donation-button { width: 100%; }
#pricing .pricing-assurances { grid-template-columns: 1fr; gap: 14px; }
  #pricing .pricing-assurances > span { justify-content: flex-start; }
  .manager-band { gap: 34px; }
  .settings-showcase { gap: 34px; margin-top: 52px; padding-top: 52px; }
  .settings-actions { grid-template-columns: 1fr; }
  .manager-topbar > span { display: none; }
  .manager-toolbar { grid-template-columns: 1fr; }
  .manager-item { grid-template-columns: 18px 46px minmax(0, 1fr); padding: 8px 0; }
  .manager-thumb { width: 46px; height: 42px; }
  .manager-item > button { grid-column: 3; justify-self: start; min-width: 92px; }
  .feature-grid article { min-height: 190px; }
  .compatibility-band { gap: 36px; }
  .compatibility-table > div { grid-template-columns: 1fr 44px 44px; padding: 0 12px; }
  .pricing-grid { gap: 14px; }
  .closing-band { grid-template-columns: 1fr; text-align: center; }
  .closing-band > img { margin: 0 auto; }
  footer { align-items: flex-start; flex-direction: column; gap: 12px; }
  footer p { margin: 0; }
}