:root {
  color-scheme: dark;
  --bg: #020817;
  --bg-deep: #010510;
  --surface: #061126;
  --surface-soft: #081833;
  --text: #f7faff;
  --muted: #aab8ce;
  --border: rgba(120, 173, 255, .24);
  --blue: #0066ff;
  --cyan: #00e5ff;
  --violet: #7a5cff;
  --green: #22c55e;
  --radius: 18px;
  --shell: min(1480px, calc(100% - 80px));
  --header-height: 86px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .16;
  z-index: 20;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { display: block; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  transform: translateY(-150%);
  padding: 12px 18px;
  border-radius: 8px;
  background: #fff;
  color: #061126;
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(40px, calc((100vw - 1480px) / 2));
  border-bottom: 1px solid transparent;
  transition: background-color 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}
.site-header.scrolled {
  background: rgba(2, 8, 23, .84);
  border-color: var(--border);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 11px; min-height: 48px; }
.brand img { width: 46px; height: 46px; border-radius: 12px; }
.brand-type { display: grid; line-height: 1; }
.brand-type strong { font-size: 25px; font-style: italic; letter-spacing: -.08em; }
.brand-type small { margin-top: 6px; font-size: 7px; font-weight: 700; letter-spacing: .28em; }
.brand-type b { color: var(--cyan); }
.main-navigation { display: flex; align-items: center; gap: clamp(22px, 2.4vw, 44px); }
.main-navigation a { position: relative; color: #dfe7f3; font-size: 14px; font-weight: 600; }
.main-navigation a::after {
  content: "";
  position: absolute;
  inset: auto 0 -8px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--cyan);
  transition: transform 200ms ease;
}
.main-navigation a:hover::after, .main-navigation a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.menu-button { display: none; }

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border: 1px solid var(--blue);
  border-radius: 9px;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  box-shadow: 0 12px 34px rgba(0, 102, 255, .24);
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.button:hover { background: #1875ff; border-color: #1875ff; transform: translateY(-2px); box-shadow: 0 16px 38px rgba(0, 102, 255, .32); }
.button:active { transform: translateY(0); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.button-small { min-height: 44px; padding-inline: 21px; font-size: 14px; }
.button-secondary { background: rgba(2, 8, 23, .48); border-color: var(--cyan); box-shadow: none; }
.button-secondary:hover { background: rgba(0, 229, 255, .1); border-color: var(--cyan); box-shadow: none; }

.hero {
  min-height: min(780px, 100svh);
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  isolation: isolate;
}
.hero-media { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(2, 8, 23, .12) 0%, rgba(2, 8, 23, .02) 40%, rgba(2, 8, 23, 0) 67%), linear-gradient(0deg, var(--bg) 0%, transparent 18%);
}
.hero-copy { width: var(--shell); margin: 0 auto; padding-top: calc(var(--header-height) + 42px); }
.hero-copy > * { width: min(610px, 47vw); }
.hero h1 {
  margin: 0;
  max-width: 640px;
  font-size: clamp(46px, 4.6vw, 76px);
  line-height: 1.04;
  letter-spacing: -.048em;
  text-wrap: balance;
}
.hero h1 span, h2 span { color: #1198ff; }
.hero-copy > p:not(.compatibility) { margin: 28px 0 0; color: #d5dfed; font-size: clamp(17px, 1.25vw, 20px); line-height: 1.55; }
.hero-actions { display: flex; gap: 16px; margin-top: 32px; }
.compatibility { display: flex; align-items: center; gap: 10px; margin: 24px 0 0; color: #dbe6f5; font-size: 15px; }
.compatibility svg { width: 22px; height: 22px; padding: 3px; border: 1px solid var(--cyan); border-radius: 50%; fill: none; stroke: var(--cyan); stroke-width: 2; }
.hero-wave, .cta-wave {
  position: absolute;
  inset: auto 0 0;
  height: 118px;
  opacity: .75;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1440 120' preserveAspectRatio='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 72 C120 10 220 115 350 56 S560 98 690 44 S900 112 1030 54 S1260 102 1440 34' fill='none' stroke='%2300E5FF' stroke-width='1'/%3E%3Cpath d='M0 81 C130 19 220 124 350 65 S560 107 690 53 S900 121 1030 63 S1260 111 1440 43' fill='none' stroke='%230066FF' stroke-width='1'/%3E%3Cpath d='M0 90 C130 28 220 133 350 74 S560 116 690 62 S900 130 1030 72 S1260 120 1440 52' fill='none' stroke='%237A5CFF' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 100% 100%;
}
.scroll-cue { position: absolute; left: 50%; bottom: 22px; z-index: 2; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: var(--cyan); transform: translateX(-50%); }
.scroll-cue svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; }

.hero-bridge {
  min-height: 150px;
  display: grid;
  place-content: center;
  gap: 8px;
  padding: 26px 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #031027, #020817);
  text-align: center;
}
.hero-bridge p { margin: 0; color: var(--cyan); font: 700 11px/1.4 ui-monospace, "Cascadia Mono", monospace; letter-spacing: .22em; }
.hero-bridge h2 { max-width: 720px; margin: 0; font-size: clamp(22px, 2.2vw, 34px); line-height: 1.18; letter-spacing: -.025em; text-wrap: balance; }

.section-shell { width: var(--shell); margin: 0 auto; }
.story-section { padding: 110px 0 104px; }
.section-heading { max-width: 940px; margin: 0 auto 68px; text-align: center; }
.section-heading h2, .automation-copy h2, .benefits-copy h2, .pricing-heading h2, .cta-section h2 {
  margin: 0;
  font-size: clamp(38px, 4vw, 64px);
  line-height: 1.08;
  letter-spacing: -.043em;
  text-wrap: balance;
}
.section-heading p, .automation-copy > p { margin: 20px auto 0; color: var(--muted); font-size: clamp(17px, 1.3vw, 21px); }

.signal-flow { display: grid; grid-template-columns: 1fr 76px 1.18fr 76px 1fr; align-items: center; }
.flow-step { min-width: 0; }
.step-heading { min-height: 62px; display: flex; align-items: flex-start; gap: 12px; margin-bottom: 20px; }
.step-heading > span { flex: 0 0 36px; display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--cyan); border-radius: 50%; color: #fff; font-weight: 700; font-size: 14px; }
.step-heading h3 { margin: 5px 0 0; color: #eef4fc; font-size: 15px; line-height: 1.35; }
.device { min-height: 318px; padding: 16px; border: 1px solid rgba(132, 177, 236, .38); border-radius: 14px; background: linear-gradient(150deg, rgba(13, 31, 63, .9), rgba(2, 8, 23, .96)); box-shadow: 0 20px 70px rgba(0, 18, 52, .46), inset 0 1px rgba(255,255,255,.05); }
.playlist-device { min-height: 270px; margin-top: 24px; }
.device-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; color: #cbd7e8; font-size: 11px; }
.device-top strong { padding: 5px 9px; border-radius: 4px; background: rgba(0,102,255,.35); color: #cde3ff; letter-spacing: .08em; }
.playlist-row { display: grid; grid-template-columns: 58px 1fr 18px; gap: 8px; padding: 11px 10px; border-bottom: 1px solid rgba(124,164,217,.13); color: #9caec5; font-size: 10px; }
.playlist-row.active { background: linear-gradient(90deg, var(--blue), rgba(0,102,255,.45)); color: #fff; }
.playlist-row b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.playlist-row i { color: var(--cyan); font-style: normal; }
.mini-wave { height: 58px; margin-top: 15px; background: repeating-linear-gradient(90deg, transparent 0 4px, rgba(0, 166, 255, .95) 5px 7px, transparent 8px 10px); mask-image: linear-gradient(0deg, transparent 0 20%, #000 45% 58%, transparent 88%); }
.system-tags { display: flex; gap: 10px; margin-top: 14px; }
.system-tags span { flex: 1; padding: 9px; border: 1px solid var(--border); border-radius: 9px; color: #d9e6f5; text-align: center; font-weight: 700; font-size: 13px; }
.ver-device { min-height: 370px; border-color: rgba(0,229,255,.48); }
.ver-device-brand { display: flex; align-items: center; gap: 8px; padding: 1px 0 14px; }
.ver-device-brand img { width: 26px; height: 26px; border-radius: 7px; }
.ver-device-brand strong { font-size: 20px; letter-spacing: -.04em; }
.composition-preview { position: relative; height: 205px; display: flex; align-items: center; overflow: hidden; border: 1px solid rgba(120,173,255,.2); border-radius: 8px; background: #010714; }
.composition-wave, .mini-wave { background-color: transparent; }
.composition-wave { width: 100%; height: 90px; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 600 100' preserveAspectRatio='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 52C45 7 90 96 135 52S225 7 270 52s90 45 135 0 90-45 135 0 45 45 60 0' fill='none' stroke='%2300E5FF'/%3E%3Cpath d='M0 60C45 15 90 104 135 60s90-45 135 0 90 45 135 0 90-45 135 0 45 45 60 0' fill='none' stroke='%237A5CFF'/%3E%3C/svg%3E"); background-size: 100% 100%; }
.lower-third { position: absolute; inset: auto 12px 12px; display: flex; min-height: 48px; border: 1px solid rgba(120,173,255,.28); background: rgba(2,8,23,.9); font-size: 9px; }
.lower-third small { display: grid; place-items: center; padding: 0 11px; background: var(--blue); font-weight: 800; }
.lower-third span { display: grid; align-content: center; padding: 0 12px; color: #9eb0c8; }
.lower-third b { color: #fff; font-size: 10px; }
.timeline { position: relative; height: 62px; margin-top: 16px; border-radius: 7px; background: linear-gradient(90deg, rgba(0,102,255,.7) 0 47%, rgba(122,92,255,.65) 47% 100%); }
.timeline::before { content: ""; position: absolute; top: 50%; left: 10px; right: 10px; height: 1px; background: rgba(255,255,255,.2); }
.timeline i { position: absolute; left: 47%; top: 0; width: 2px; height: 100%; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.output-device { display: grid; align-content: center; background: linear-gradient(145deg, #1a2330, #050b16); }
.output-screen { position: relative; height: 214px; display: flex; align-items: center; border: 6px solid #202b38; border-radius: 7px; overflow: hidden; background: #010714; }
.output-label { position: absolute; left: 10px; bottom: 10px; padding: 6px 9px; background: var(--blue); font-size: 8px; font-weight: 800; }
.output-base { width: 60%; height: 9px; margin: 28px auto 0; border-radius: 50%; background: #263141; box-shadow: 0 -18px 0 -3px #263141; }
.signal-line { position: relative; height: 2px; background: linear-gradient(90deg, var(--cyan), var(--blue)); box-shadow: 0 0 16px var(--cyan); }
.signal-line::after { content: ""; position: absolute; right: -1px; top: -4px; border-width: 5px 0 5px 8px; border-style: solid; border-color: transparent transparent transparent var(--blue); }
.signal-line span { position: absolute; left: 48%; top: 50%; width: 8px; height: 8px; border-radius: 50%; background: #fff; transform: translate(-50%, -50%); box-shadow: 0 0 14px var(--cyan); }
.unchanged-callout { margin-top: 72px; text-align: center; }
.unchanged-callout p { margin: 0 0 30px; font-size: clamp(24px, 2.3vw, 36px); font-weight: 700; letter-spacing: -.025em; }
.unchanged-callout span { color: var(--cyan); }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: #43a8ff; font-weight: 700; }
.text-link svg { width: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; transition: transform 180ms ease; }
.text-link:hover svg { transform: translateX(5px); }

.automation-section { padding: 120px 0; border-block: 1px solid var(--border); background: linear-gradient(135deg, #06152d, #020817 58%); }
.automation-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; align-items: start; }
.automation-copy { position: sticky; top: 130px; }
.automation-copy h2 { max-width: 580px; }
.automation-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.automation-list li { display: grid; grid-template-columns: 60px 1fr; gap: 22px; padding: 28px 0; border-bottom: 1px solid var(--border); }
.automation-list li > span { color: var(--cyan); font: 600 13px/1.5 ui-monospace, "Cascadia Mono", monospace; }
.automation-list strong { font-size: 22px; }
.automation-list p { margin: 5px 0 0; color: var(--muted); }

.benefits-section { min-height: 760px; display: grid; grid-template-columns: minmax(420px, .95fr) minmax(560px, 1.05fr); align-items: stretch; border-bottom: 1px solid var(--border); }
.benefits-media { position: relative; min-height: 720px; overflow: hidden; }
.benefits-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 55%, var(--bg)), linear-gradient(0deg, var(--bg), transparent 28%); pointer-events: none; }
.benefits-media img { width: 100%; height: 100%; object-fit: cover; object-position: 34% center; }
.benefits-copy { align-self: center; padding: 100px max(40px, calc((100vw - 1480px) / 2)) 100px 40px; }
.benefits-copy h2 { margin-bottom: 52px; }
.benefit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--border); }
.benefit-grid article { min-height: 210px; padding: 26px 24px 24px 0; border-bottom: 1px solid var(--border); }
.benefit-grid article:nth-child(odd) { padding-right: 28px; border-right: 1px solid var(--border); }
.benefit-grid article:nth-child(even) { padding-left: 28px; }
.benefit-grid svg { width: 34px; height: 34px; margin-bottom: 18px; fill: none; stroke: #1a8cff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.benefit-grid h3 { margin: 0; font-size: 18px; line-height: 1.3; }
.benefit-grid p { margin: 10px 0 0; color: var(--muted); font-size: 14px; }
.benefits-statement { margin: 30px 0 0; color: #dce6f2; font-size: 18px; }

.pricing-section {
  padding: 118px 0 110px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #020817 0%, #041129 46%, #020817 100%);
}
.pricing-heading { max-width: 850px; margin: 0 auto 58px; text-align: center; }
.pricing-heading p { max-width: 700px; margin: 18px auto 0; color: var(--muted); font-size: 19px; }
.pricing-heading .pricing-scope { margin-top: 14px; color: #83cfff; font: 700 12px/1.5 ui-monospace, "Cascadia Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.price-plan { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 32px; border: 1px solid var(--border); border-radius: var(--radius); background: rgba(5, 17, 39, .82); box-shadow: 0 24px 70px rgba(0,0,0,.2); }
.price-plan-featured { border-color: rgba(0,229,255,.72); background: linear-gradient(160deg, rgba(0,102,255,.22), rgba(5,17,39,.96) 52%); box-shadow: 0 28px 85px rgba(0,102,255,.18), inset 0 1px rgba(255,255,255,.07); }
.plan-badge { position: absolute; top: -15px; left: 50%; margin: 0; padding: 7px 14px; border: 1px solid var(--cyan); border-radius: 999px; background: #031125; color: var(--cyan); font: 800 10px/1 ui-monospace, "Cascadia Mono", monospace; letter-spacing: .14em; transform: translateX(-50%); }
.plan-head { min-height: 78px; }
.plan-head h3 { margin: 0; font-size: 24px; letter-spacing: -.025em; }
.plan-head p { margin: 5px 0 0; color: var(--muted); font-size: 14px; }
.price { display: flex; align-items: baseline; gap: 5px; margin: 24px 0 10px; }
.price > span { align-self: flex-start; margin-top: 13px; color: #81c8ff; font-size: 14px; font-weight: 800; }
.price strong { font-size: clamp(48px, 4.2vw, 68px); line-height: 1; letter-spacing: -.06em; }
.price small { color: var(--muted); font-size: 14px; font-weight: 700; }
.plan-note, .plan-saving { min-height: 48px; margin: 0; color: #aebed2; font-size: 13px; }
.plan-saving { color: var(--cyan); font-weight: 700; }
.price-plan ul { display: grid; gap: 13px; margin: 24px 0 30px; padding: 24px 0 0; border-top: 1px solid var(--border); list-style: none; }
.price-plan li { position: relative; padding-left: 25px; color: #d8e3f0; font-size: 14px; }
.price-plan li::before { content: ""; position: absolute; left: 0; top: .28em; width: 14px; height: 8px; border: solid var(--cyan); border-width: 0 0 2px 2px; transform: rotate(-45deg); }
.price-plan .button { width: 100%; margin-top: auto; }
.included-block { display: grid; grid-template-columns: .72fr 1.28fr; gap: 64px; align-items: center; margin-top: 34px; padding: 38px; border: 1px solid var(--border); border-radius: var(--radius); background: rgba(4,16,37,.76); }
.included-label { margin: 0 0 12px; color: var(--cyan); font: 800 11px/1.4 ui-monospace, "Cascadia Mono", monospace; letter-spacing: .15em; }
.included-block h3 { margin: 0; max-width: 420px; font-size: 28px; line-height: 1.2; letter-spacing: -.03em; }
.included-block ul { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 15px 28px; margin: 0; padding: 0; list-style: none; }
.included-block li { position: relative; padding-left: 25px; color: #dce6f2; font-size: 14px; }
.included-block li::before { content: ""; position: absolute; left: 0; top: .28em; width: 14px; height: 8px; border: solid #22c55e; border-width: 0 0 2px 2px; transform: rotate(-45deg); }
.streaming-boundary { display: grid; grid-template-columns: 46px 1fr; gap: 18px; align-items: start; margin-top: 18px; padding: 26px 30px; border: 1px solid rgba(255, 190, 67, .38); border-radius: 14px; background: rgba(80, 48, 2, .18); }
.streaming-boundary svg { width: 38px; height: 38px; padding: 7px; border-radius: 50%; background: rgba(255, 190, 67, .1); fill: none; stroke: #ffbe43; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.streaming-boundary h3 { margin: 0; color: #ffd98d; font-size: 18px; }
.streaming-boundary p { margin: 6px 0 0; color: #c6d2e2; font-size: 14px; }

.cta-section { position: relative; overflow: hidden; display: grid; justify-items: center; padding: 88px 24px 78px; text-align: center; background: linear-gradient(135deg, #00327e, #001a4d 52%, #081447); }
.cta-section h2 { position: relative; z-index: 1; max-width: 900px; }
.cta-section .button { position: relative; z-index: 1; min-width: min(360px, 90vw); margin-top: 32px; }
.button-light { border-color: #fff; background: #fff; color: #03102a; box-shadow: 0 16px 50px rgba(0,0,0,.22); }
.button-light:hover { border-color: #e7f1ff; background: #e7f1ff; color: #03102a; }
.cta-section .text-link { position: relative; z-index: 1; margin-top: 24px; color: #8bd7ff; }
.cta-wave { inset: 0; height: 100%; opacity: .5; background-size: 100% 100%; }

.site-footer { min-height: 180px; display: grid; grid-template-columns: 1fr 1.3fr 1fr; align-items: center; gap: 44px; width: var(--shell); margin: 0 auto; }
.site-footer nav { display: flex; justify-content: center; gap: 36px; }
.site-footer nav a { color: #c6d2e2; font-size: 14px; }
.site-footer p { margin: 0; color: #8fa0b7; font-size: 14px; }
.site-footer p strong, .site-footer p span { display: block; }
.site-footer p strong { color: #dfe8f4; font-size: 16px; }
.footer-brand { padding-right: 32px; border-right: 1px solid var(--border); }

.demo-dialog { width: min(580px, calc(100% - 32px)); padding: 0; overflow: hidden; border: 1px solid rgba(0,229,255,.38); border-radius: 18px; background: #071327; color: var(--text); box-shadow: 0 32px 100px rgba(0,0,0,.7); }
.demo-dialog::backdrop { background: rgba(0,3,10,.82); backdrop-filter: blur(10px); }
.dialog-close-form { position: absolute; right: 12px; top: 12px; z-index: 2; }
.dialog-close { width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; cursor: pointer; font-size: 26px; }
.dialog-content { padding: 42px; }
.dialog-content > img { border-radius: 14px; }
.dialog-content h2 { margin: 22px 0 8px; font-size: 34px; letter-spacing: -.035em; }
.dialog-content > p { margin: 0; color: var(--muted); }
.demo-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.demo-form label { display: grid; gap: 7px; color: #dce6f4; font-size: 13px; font-weight: 700; }
.demo-form label:last-of-type { grid-column: 1 / -1; }
.demo-form input, .demo-form select { min-width: 0; height: 48px; padding: 0 13px; border: 1px solid var(--border); border-radius: 8px; background: #020817; color: #fff; }
.demo-form .button { grid-column: 1 / -1; margin-top: 4px; }
.dialog-success { text-align: center; }
.dialog-success > svg { width: 64px; height: 64px; margin: 0 auto; padding: 14px; border: 1px solid var(--green); border-radius: 50%; fill: none; stroke: var(--green); stroke-width: 1.8; }
.dialog-success .button { margin-top: 24px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  :root { --shell: min(100% - 48px, 1020px); }
  .main-navigation { gap: 20px; }
  .signal-flow { grid-template-columns: 1fr 46px 1.12fr 46px 1fr; }
  .step-heading h3 { font-size: 13px; }
  .benefits-section { grid-template-columns: .82fr 1.18fr; }
  .benefits-copy { padding-right: 28px; }
  .site-footer { grid-template-columns: 1fr 1.2fr; }
  .site-footer p { grid-column: 1 / -1; padding-bottom: 28px; text-align: center; }
}

@media (max-width: 1100px) {
  :root { --shell: calc(100% - 40px); --header-height: 74px; }
  .site-header { height: var(--header-height); padding-inline: 20px; }
  .menu-button { display: grid; gap: 5px; width: 44px; height: 44px; place-content: center; border: 0; border-radius: 8px; background: rgba(255,255,255,.06); cursor: pointer; }
  .menu-button span { width: 22px; height: 2px; background: #fff; transition: transform 180ms ease, opacity 180ms ease; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-navigation { position: absolute; inset: var(--header-height) 12px auto; display: none; padding: 18px; border: 1px solid var(--border); border-radius: 14px; background: rgba(2,8,23,.98); box-shadow: 0 24px 60px rgba(0,0,0,.55); }
  .main-navigation.open { display: grid; }
  .main-navigation a { min-height: 44px; display: flex; align-items: center; }
  .hero { min-height: 860px; align-items: end; }
  .hero-media { object-position: 64% center; opacity: .62; }
  .hero::after { background: linear-gradient(90deg, var(--bg) 0 18%, rgba(2,8,23,.76) 53%, rgba(2,8,23,.12)), linear-gradient(0deg, var(--bg) 0%, transparent 32%); }
  .hero-copy { padding-bottom: 120px; }
  .hero-copy > * { width: min(650px, 88vw); }
  .signal-flow { grid-template-columns: 1fr; gap: 32px; max-width: 620px; margin: 0 auto; }
  .signal-line { width: 2px; height: 50px; margin: -12px auto; background: linear-gradient(var(--cyan), var(--blue)); }
  .signal-line::after { right: -4px; top: auto; bottom: -2px; border-width: 7px 5px 0; border-color: var(--blue) transparent transparent; }
  .signal-line span { left: 50%; top: 48%; }
  .step-heading { min-height: auto; }
  .step-heading h3 { font-size: 15px; }
  .playlist-device { margin-top: 0; }
  .automation-layout { grid-template-columns: 1fr; gap: 52px; }
  .automation-copy { position: static; }
  .benefits-section { grid-template-columns: 1fr; }
  .benefits-media { min-height: 520px; }
  .benefits-media::after { background: linear-gradient(0deg, var(--bg), transparent 50%); }
  .benefits-copy { padding: 32px 24px 90px; }
  .pricing-grid { grid-template-columns: minmax(0, 1fr); max-width: 680px; margin-inline: auto; gap: 28px; }
  .price-plan { padding: 34px; }
  .included-block { grid-template-columns: 1fr; gap: 30px; }
  .site-footer { grid-template-columns: 1fr; justify-items: center; padding: 42px 0; text-align: center; }
  .footer-brand { padding-right: 0; border-right: 0; }
  .site-footer p { grid-column: auto; padding: 0; }
}

@media (max-width: 620px) {
  :root { --shell: calc(100% - 32px); }
  .brand-type strong { font-size: 21px; }
  .brand-type small { font-size: 6px; }
  .hero { min-height: 820px; }
  .hero-media { object-position: 69% center; opacity: .42; }
  .hero::after { background: linear-gradient(90deg, var(--bg) 0 14%, rgba(2,8,23,.86) 68%, rgba(2,8,23,.32)), linear-gradient(0deg, var(--bg) 0%, transparent 45%); }
  .hero-copy { padding-top: 120px; padding-bottom: 112px; }
  .hero h1 { font-size: clamp(40px, 12.5vw, 58px); }
  .hero-copy > p:not(.compatibility) { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .scroll-cue { display: none; }
  .story-section, .automation-section { padding: 82px 0; }
  .section-heading { margin-bottom: 50px; text-align: left; }
  .section-heading h2, .automation-copy h2, .benefits-copy h2, .pricing-heading h2, .cta-section h2 { font-size: clamp(36px, 10vw, 49px); }
  .unchanged-callout { margin-top: 54px; text-align: left; }
  .unchanged-callout p { font-size: 26px; }
  .benefits-media { min-height: 390px; }
  .benefits-media img { object-position: 25% center; }
  .benefits-copy { padding-inline: 18px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid article, .benefit-grid article:nth-child(odd), .benefit-grid article:nth-child(even) { min-height: auto; padding: 24px 0; border-right: 0; }
  .pricing-section { padding: 82px 0; }
  .pricing-heading { text-align: left; }
  .pricing-heading p { margin-left: 0; }
  .price-plan { padding: 28px 22px; }
  .price strong { font-size: 56px; }
  .included-block { padding: 28px 22px; }
  .included-block ul { grid-template-columns: 1fr; }
  .streaming-boundary { grid-template-columns: 1fr; padding: 24px 22px; }
  .cta-section { padding: 72px 18px 64px; }
  .site-footer nav { flex-direction: column; gap: 14px; }
  .dialog-content { padding: 34px 22px 28px; }
  .dialog-content h2 { font-size: 30px; }
  .demo-form { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
