:root {
  --ink: #05070b;
  --panel: #0b1018;
  --panel-2: #101723;
  --line: rgba(173, 207, 224, 0.17);
  --text: #f5f8fa;
  --muted: #96a5b3;
  --cyan: #66f2ff;
  --blue: #4f7cff;
  --violet: #946dff;
  --lime: #b9ff66;
  --font-geist-sans: "Segoe UI", Arial, Helvetica, sans-serif;
  --font-geist-mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 4%, rgba(62, 109, 255, 0.11), transparent 30%),
    linear-gradient(180deg, #05070b 0%, #070b11 48%, #05070b 100%);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

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

.mono { font-family: var(--font-geist-mono), Consolas, monospace; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.ambient {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.16;
}
.ambient-one { top: 240px; right: -260px; background: var(--violet); }
.ambient-two { top: 1120px; left: -320px; background: var(--blue); }

.site-header {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}

.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 17px; font-weight: 800; letter-spacing: 0.08em; }
.brand > span:last-child > span { color: var(--cyan); }
.brand-mark { width: 31px; height: 31px; display: flex; justify-content: center; align-items: center; gap: 2px; border: 1px solid rgba(102,242,255,.35); border-radius: 50%; background: rgba(102,242,255,.06); }
.brand-mark i { width: 2px; border-radius: 4px; background: var(--cyan); box-shadow: 0 0 8px rgba(102,242,255,.8); }
.brand-mark i:nth-child(1) { height: 7px; }
.brand-mark i:nth-child(2) { height: 16px; }
.brand-mark i:nth-child(3) { height: 11px; }
.brand-mark i:nth-child(4) { height: 5px; }

nav { display: flex; align-items: center; gap: 38px; }
nav a { color: #aab5c0; font-size: 17px; transition: color .2s ease; }
nav a:hover { color: white; }

.nav-launch { border: 1px solid rgba(102,242,255,.4); padding: 12px 19px; border-radius: 999px; color: var(--cyan); font-size: 16px; font-weight: 700; white-space: nowrap; transition: background .2s ease, transform .2s ease; }
.nav-launch:hover { background: rgba(102,242,255,.1); transform: translateY(-1px); }

.hero {
  min-height: 690px;
  padding: 96px 0 86px;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 70px;
  position: relative;
}

.eyebrow, .section-kicker { text-transform: uppercase; letter-spacing: .13em; color: var(--cyan); font-family: var(--font-geist-mono), Consolas, monospace; font-size: 16px; font-weight: 700; }
.eyebrow { display: flex; align-items: center; gap: 14px; font-size: 22px; letter-spacing: -.01em; line-height: 1.28; text-transform: none; }
.record-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #ff5b7c; box-shadow: 0 0 0 5px rgba(255,91,124,.11), 0 0 15px rgba(255,91,124,.7); animation: pulse 1.8s ease-in-out infinite; }

.hero h1 { margin: 25px 0 24px; font-size: clamp(54px, 5vw, 76px); line-height: .96; letter-spacing: -.06em; max-width: 690px; }
.hero h1 .title-line { display: block; width: max-content; max-width: 100%; white-space: nowrap; }
.hero h1 .title-line-long { font-size: .8em; letter-spacing: -.045em; }
.hero h1 .title-gradient, .final-cta h2 span { color: transparent; background: linear-gradient(95deg, var(--cyan), #6fa7ff 46%, #ae7cff); background-clip: text; -webkit-background-clip: text; }
.hero-lead { margin: 0; max-width: 650px; color: var(--muted); font-size: 20px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.primary-action { display: inline-flex; align-items: center; gap: 13px; color: #061015; background: linear-gradient(105deg, var(--cyan), #8effd5); padding: 12px 24px 12px 12px; border-radius: 999px; font-weight: 800; font-size: 17px; white-space: nowrap; box-shadow: 0 15px 45px rgba(91,234,255,.16); transition: transform .2s ease, box-shadow .2s ease; }
.primary-action:hover { transform: translateY(-2px); box-shadow: 0 18px 55px rgba(91,234,255,.26); }
.action-disc { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 50%; background: #071017; color: var(--cyan); font-size: 13px; padding-left: 2px; }
.text-action { color: #c0c9d1; font-size: 17px; border-bottom: 1px solid #42505d; padding-bottom: 4px; }
.text-action span { color: var(--cyan); margin-left: 5px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-top: 38px; color: #91a0ad; font-size: 16px; text-transform: uppercase; letter-spacing: .08em; }
.hero-proof span:not(:last-child)::after { content: "/"; color: #33404d; margin-left: 26px; }

.signal-console {
  display: block;
  min-width: 0;
  border: 1px solid rgba(119,195,255,.22);
  background: linear-gradient(145deg, rgba(15,23,35,.95), rgba(7,11,17,.96));
  box-shadow: 0 38px 90px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.04);
  border-radius: 22px;
  overflow: hidden;
  transform: perspective(1200px) rotateY(-4deg) rotateX(1deg);
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
  position: relative;
}
.signal-console::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(102,242,255,.05), transparent 70%); transform: translateX(-100%); animation: scan 5s linear infinite; pointer-events: none; }
.signal-console:hover, .signal-console:focus-visible { transform: perspective(1200px) rotateY(0) translateY(-5px); border-color: rgba(102,242,255,.48); box-shadow: 0 45px 110px rgba(0,0,0,.58), 0 0 45px rgba(75,140,255,.08); outline: none; }
.console-top { height: 58px; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); color: #9eabb6; font-size: 14px; text-transform: uppercase; letter-spacing: .1em; }
.console-top > span:first-child { display: flex; align-items: center; gap: 9px; color: #c7d0d8; }
.console-top .record-dot { width: 6px; height: 6px; }
.frequency-scale { position: absolute; z-index: 2; top: 82px; left: 16px; bottom: 78px; display: flex; flex-direction: column; justify-content: space-between; color: #758594; font-size: 14px; font-family: var(--font-geist-mono), monospace; }
.wave-stage { height: 265px; position: relative; margin: 0 16px; border-bottom: 1px solid rgba(132,177,207,.13); background-image: linear-gradient(rgba(141,180,208,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(141,180,208,.07) 1px, transparent 1px); background-size: 100% 25%, 12.5% 100%; overflow: hidden; }
.waveform, .wave-reflection { position: absolute; left: 42px; right: 10px; height: 47%; display: flex; align-items: end; gap: 3px; }
.waveform { top: 4%; }
.wave-reflection { bottom: 3%; align-items: start; transform: scaleY(.72); opacity: .14; filter: blur(.6px); }
.waveform i, .wave-reflection i, .cta-signal i { flex: 1; min-width: 2px; border-radius: 999px; background: linear-gradient(180deg, var(--cyan), var(--blue) 56%, var(--violet)); box-shadow: 0 0 8px rgba(88,208,255,.34); animation: wave 1.75s ease-in-out infinite alternate; transform-origin: bottom; }
.wave-reflection i { transform-origin: top; }
.playhead { position: absolute; z-index: 3; top: 0; bottom: 0; left: 64%; width: 1px; background: linear-gradient(transparent, var(--cyan) 18%, var(--cyan) 82%, transparent); box-shadow: 0 0 12px var(--cyan); }
.playhead::before { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: white; top: 50%; left: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 12px var(--cyan); }
.timeline { display: flex; justify-content: space-between; padding: 10px 24px 12px 55px; color: #75828e; font-size: 14px; }
.console-footer { display: grid; grid-template-columns: repeat(3, auto) 1fr; align-items: center; gap: 20px; padding: 16px 20px 19px; border-top: 1px solid var(--line); }
.console-footer > div { display: flex; flex-direction: column; }
.console-footer strong { font-family: var(--font-geist-mono), monospace; font-size: 17px; color: white; }
.console-footer div span { color: #8c9aa7; font-size: 14px; text-transform: uppercase; letter-spacing: .05em; }
.console-cta { justify-self: end; color: var(--cyan); font-size: 14px; text-transform: uppercase; letter-spacing: .05em; }
.console-cta b { font-size: 15px; }

.signal-strip { border-block: 1px solid var(--line); overflow: hidden; height: 58px; display: flex; align-items: center; background: rgba(8,12,19,.75); }
.signal-strip .ticker-track { display: flex; width: max-content; transform: translate3d(0,0,0); will-change: transform; color: #9aa8b4; font: 16px var(--font-geist-mono), monospace; letter-spacing: .11em; }
.signal-strip .ticker-group { display: flex; flex-shrink: 0; align-items: center; gap: 34px; padding-right: 34px; }
.signal-strip i { width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

.section { padding-block: 130px; }
.section-heading { display: grid; grid-template-columns: 1.2fr 1.2fr .8fr; gap: 42px; align-items: end; margin-bottom: 62px; }
.section-heading h2, .principle-copy h2, .final-cta h2 { margin: 0; font-size: clamp(38px, 4.2vw, 61px); letter-spacing: -.052em; line-height: 1.05; }
.section-heading > p:last-child, .principle-copy > p, .final-cta > p:not(.section-kicker) { color: var(--muted); line-height: 1.7; font-size: 18px; margin: 0; }
.capability-list { border-top: 1px solid var(--line); }
.capability-list article { display: grid; grid-template-columns: 72px 1fr auto; align-items: center; gap: 30px; padding: 34px 4px; border-bottom: 1px solid var(--line); transition: background .25s ease, padding .25s ease; }
.capability-list article:hover { background: linear-gradient(90deg, rgba(102,242,255,.04), transparent); padding-inline: 18px; }
.cap-number { color: var(--cyan); font-size: 15px; }
.capability-list h3 { font-size: 31px; letter-spacing: -.03em; margin: 0 0 9px; }
.capability-list p { color: var(--muted); margin: 0; font-size: 19px; line-height: 1.65; max-width: 760px; }
.signal-label { color: #8a99a7; border: 1px solid #354351; padding: 9px 13px; border-radius: 999px; font-size: 15px; letter-spacing: .05em; }

.workflow-section { padding-block: 120px; background: linear-gradient(180deg, rgba(14,21,32,.74), rgba(7,10,15,.5)); border-block: 1px solid var(--line); }
.section-heading.compact { display: flex; align-items: end; justify-content: space-between; }
.section-heading.compact h2 { max-width: 650px; }
.workflow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.workflow-grid article { padding: 0 30px 0 0; }
.workflow-grid article:not(:last-child) { border-right: 1px solid var(--line); margin-right: 30px; }
.step-top { display: flex; align-items: center; gap: 14px; color: var(--cyan); font-size: 15px; }
.step-top i { height: 1px; flex: 1; background: linear-gradient(90deg, rgba(102,242,255,.45), transparent); }
.workflow-grid h3 { margin: 28px 0 14px; font-size: 23px; }
.workflow-grid p { color: var(--muted); font-size: 18px; line-height: 1.7; margin: 0; }

.principles { padding-block: 140px; display: grid; grid-template-columns: 1fr 1fr; gap: 110px; align-items: center; }
.review-visual { padding: 24px; border: 1px solid rgba(111,173,223,.22); border-radius: 18px; background: linear-gradient(145deg, #0e1621, #090d14); box-shadow: 0 30px 80px rgba(0,0,0,.4); }
.review-head { display: flex; justify-content: space-between; color: var(--cyan); font-size: 15px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.review-head span:last-child { color: #6f7b87; }
.review-label { margin-top: 22px; color: #909daa; text-transform: uppercase; letter-spacing: .1em; font-size: 15px; }
.review-text { font-size: 23px; margin: 8px 0 4px; letter-spacing: .02em; }
.review-text.accent { color: #ffbb76; }
.review-divider { height: 1px; margin-top: 21px; background: linear-gradient(90deg, var(--line), transparent); }
.review-status { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-top: 28px; padding: 13px 15px; background: rgba(255,187,118,.07); border-left: 2px solid #ffbb76; }
.review-status span { color: #f0c399; font-size: 16px; }
.review-status span i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #ffbb76; margin-right: 7px; box-shadow: 0 0 8px #ffbb76; }
.review-status button { border: 1px solid rgba(255,187,118,.27); color: #ffcb98; background: transparent; border-radius: 999px; padding: 9px 14px; font-size: 15px; }
.principle-copy h2 { margin: 19px 0 25px; }
.principle-copy > p { max-width: 570px; }
.principle-copy ul { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 14px; color: #bac4cc; font-size: 18px; }
.principle-copy li span { color: var(--cyan); margin-right: 10px; }

.final-cta { min-height: 600px; padding: 145px 30px 120px; display: flex; flex-direction: column; align-items: center; text-align: center; position: relative; overflow: hidden; border-top: 1px solid var(--line); }
.final-cta::before { content: ""; position: absolute; inset: 10% 15%; background: radial-gradient(circle, rgba(53,111,255,.14), transparent 68%); filter: blur(30px); pointer-events: none; }
.final-cta > * { position: relative; z-index: 1; }
.final-cta h2 { margin: 20px 0 22px; font-size: clamp(47px, 6vw, 78px); }
.final-cta > p:not(.section-kicker) { max-width: 520px; }
.primary-action.large { margin-top: 33px; padding-right: 28px; }
.cta-signal { position: absolute; z-index: 0; inset: 0; display: flex; align-items: center; justify-content: center; gap: 8px; opacity: .1; }
.cta-signal i { flex: 0 0 7px; max-height: 290px; animation-duration: 2.4s; }

.site-footer { min-height: 110px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; border-top: 1px solid var(--line); color: #8b98a4; font-size: 16px; }
.site-footer .brand { color: white; font-size: 16px; }
.site-footer p:last-child { justify-self: end; }

@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .55; transform: scale(.78); } }
@keyframes wave { from { transform: scaleY(.62); filter: saturate(.8); } to { transform: scaleY(1); filter: saturate(1.25); } }
@keyframes scan { to { transform: translateX(100%); } }

@media (max-width: 980px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 75px; }
  .signal-console { width: min(680px, 100%); margin: 0 auto; transform: none; }
  .section-heading { grid-template-columns: 1fr 1fr; }
  .section-heading > p:last-child { grid-column: 2; }
  .workflow-grid { grid-template-columns: 1fr 1fr; gap: 45px 0; }
  .workflow-grid article:nth-child(2) { border-right: 0; margin-right: 0; }
  .principles { grid-template-columns: 1fr; gap: 70px; }
  .review-visual { max-width: 650px; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 30px, 1180px); }
  .site-header { height: 74px; }
  .nav-launch { padding: 9px 12px; }
  .hero { padding: 65px 0 70px; gap: 54px; }
  .hero h1 { font-size: clamp(48px, 14vw, 65px); }
  .hero h1 .title-line-long { font-size: .68em; letter-spacing: -.035em; }
  .eyebrow { font-size: 19px; }
  .hero-lead { font-size: 18px; }
  .nav-launch { padding: 9px 11px; font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-proof { gap: 10px 15px; }
  .hero-proof span:not(:last-child)::after { margin-left: 15px; }
  .signal-console { border-radius: 16px; }
  .wave-stage { height: 210px; }
  .frequency-scale { bottom: 78px; }
  .waveform, .wave-reflection { left: 30px; gap: 2px; }
  .console-footer { grid-template-columns: repeat(3, 1fr); }
  .console-cta { grid-column: 1/-1; justify-self: start; margin-top: 5px; }
  .section { padding-block: 95px; }
  .section-heading, .section-heading.compact { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 46px; }
  .capability-list article { grid-template-columns: 44px 1fr; gap: 15px; }
  .signal-label { grid-column: 2; justify-self: start; }
  .workflow-section { padding-block: 90px; }
  .workflow-grid { grid-template-columns: 1fr; gap: 0; }
  .workflow-grid article, .workflow-grid article:not(:last-child), .workflow-grid article:nth-child(2) { padding: 30px 0; border-right: 0; border-bottom: 1px solid var(--line); margin: 0; }
  .workflow-grid article:last-child { border-bottom: 0; }
  .principles { padding-block: 95px; gap: 58px; }
  .review-text { font-size: 20px; }
  .review-status { align-items: flex-start; flex-direction: column; }
  .final-cta { min-height: 560px; padding-inline: 0; }
  .site-footer { grid-template-columns: 1fr; justify-items: start; padding-block: 36px; gap: 16px; }
  .site-footer p { margin: 0; }
  .site-footer p:last-child { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
