:root {
  --night: #060b12;
  --night-2: #09121d;
  --panel: #0d1824;
  --panel-soft: rgba(17, 30, 44, 0.76);
  --text: #f3f8fb;
  --muted: #9babb8;
  --line: rgba(179, 216, 229, 0.14);
  --mint: #15d7c8;
  --blue: #5578ff;
  --violet: #b875ff;
  --gradient: linear-gradient(110deg, var(--mint), var(--blue) 58%, var(--violet));
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 2%, rgba(85, 120, 255, .16), transparent 31rem),
    radial-gradient(circle at 8% 64%, rgba(21, 215, 200, .07), transparent 29rem),
    var(--night);
  font-family: "DM Sans", system-ui, sans-serif;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

.site-header {
  width: min(calc(100% - 48px), var(--max));
  height: 94px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}
.brand img { display: block; width: 236px; max-width: 48vw; }
nav { display: flex; align-items: center; gap: 32px; color: #b7c5cf; font-size: 14px; }
nav a { transition: color .2s ease; }
nav a:hover { color: #fff; }
.nav-cta { padding: 11px 18px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #fff; background: rgba(255,255,255,.045); }
.menu-toggle { display: none; }

.hero {
  width: min(calc(100% - 48px), var(--max));
  min-height: 720px;
  margin: 0 auto;
  padding: 82px 0 94px;
  display: grid;
  grid-template-columns: .93fr 1.07fr;
  align-items: center;
  gap: 64px;
}
.eyebrow { margin: 0; color: #8fa4b2; font-family: "Manrope", sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .19em; text-transform: uppercase; }
h1, h2 { font-family: "Manrope", sans-serif; font-weight: 500; letter-spacing: -.058em; }
h1 { max-width: 690px; margin: 23px 0 28px; font-size: clamp(57px, 6vw, 91px); line-height: .98; }
h1 span, h2 span { color: transparent; background: var(--gradient); background-clip: text; -webkit-background-clip: text; }
.hero-intro { max-width: 570px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.75; }
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 25px; }
.button { min-height: 51px; padding: 0 23px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; font-size: 14px; font-weight: 600; }
.button-primary { background: var(--gradient); box-shadow: 0 18px 50px rgba(63, 103, 255, .21); }
.text-link { color: #becbd4; font-size: 14px; }
.text-link span { margin-left: 9px; color: var(--mint); }

.signal-panel { min-height: 520px; display: grid; place-items: center; position: relative; }
.panel-orbit { position: absolute; border: 1px solid rgba(102, 152, 255, .14); border-radius: 50%; }
.orbit-one { width: 540px; height: 540px; }
.orbit-two { width: 380px; height: 380px; border-color: rgba(21, 215, 200, .1); }
.signal-card {
  width: min(100%, 515px);
  min-height: 370px;
  padding: 25px;
  position: relative;
  z-index: 2;
  border: 1px solid rgba(179, 216, 229, .2);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(19, 35, 51, .97), rgba(8, 16, 26, .98));
  box-shadow: 0 40px 90px rgba(0,0,0,.38), 0 0 70px rgba(60,100,255,.11);
  transform: perspective(900px) rotateY(-4deg) rotateX(2deg);
}
.signal-topline { display: flex; align-items: center; justify-content: space-between; color: #899daa; font-size: 10px; letter-spacing: .16em; }
.signal-topline i { padding: 8px 10px; border-radius: 999px; color: #88e9de; background: rgba(21, 215, 200, .08); font-style: normal; letter-spacing: .08em; }
.signal-visual { height: 210px; position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.signal-visual > span { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,.035); }
.signal-visual > span:nth-child(1) { left: 0; }.signal-visual > span:nth-child(2) { left: 20%; }.signal-visual > span:nth-child(3) { left: 40%; }.signal-visual > span:nth-child(4) { left: 60%; }.signal-visual > span:nth-child(5) { left: 80%; }.signal-visual > span:nth-child(6) { right: 0; }
.signal-visual svg { width: 100%; height: 100%; position: relative; overflow: visible; }
.signal-visual path { fill: none; stroke: url(#companySignal); stroke-width: 4; stroke-linecap: round; filter: drop-shadow(0 0 9px rgba(39,188,212,.28)); }
.signal-meta { padding-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.signal-meta small { display: block; margin-bottom: 6px; color: #627786; font-size: 8px; letter-spacing: .14em; }
.signal-meta strong { font-family: "Manrope", sans-serif; font-size: 13px; }
.floating-tag { position: absolute; z-index: 3; padding: 11px 15px; border: 1px solid var(--line); border-radius: 12px; color: #aebdc7; background: rgba(11, 23, 34, .94); box-shadow: 0 15px 35px rgba(0,0,0,.25); font-size: 11px; }
.tag-one { top: 54px; right: -4px; }.tag-two { left: -17px; bottom: 63px; }

.focus-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.focus-strip div { min-height: 118px; padding: 0 40px; display: flex; align-items: center; justify-content: center; gap: 20px; border-right: 1px solid var(--line); color: #becbd4; }
.focus-strip div:last-child { border: 0; }
.focus-strip span { color: #526a78; font-size: 10px; }

.product-preview {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
  padding: 145px 0;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 95px;
  align-items: center;
}
h2 { margin: 23px 0 28px; font-size: clamp(43px, 5vw, 70px); line-height: 1.05; }
.product-copy > p:not(.eyebrow) { max-width: 570px; margin: 0 0 32px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.product-card { min-height: 395px; padding: 32px; border: 1px solid var(--line); border-radius: 25px; background: linear-gradient(145deg, rgba(18, 32, 47, .9), rgba(8, 16, 25, .9)); }
.product-card-top { display: flex; justify-content: space-between; align-items: center; color: #899ba8; font-size: 10px; letter-spacing: .15em; }
.product-card-top i { color: #7e92a0; font-style: normal; letter-spacing: 0; }
.reading { margin: 48px 0 27px; display: flex; align-items: baseline; gap: 13px; }
.reading strong { font-family: "Manrope", sans-serif; font-size: 70px; font-weight: 500; letter-spacing: -.06em; }
.reading span { color: #758995; font-size: 11px; }
.mini-chart { height: 100px; display: flex; align-items: flex-end; gap: 9px; }
.mini-chart i { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, rgba(21,215,200,.88), rgba(21,215,200,.03)); }
.mini-chart i:nth-child(1){height:34%}.mini-chart i:nth-child(2){height:48%}.mini-chart i:nth-child(3){height:42%}.mini-chart i:nth-child(4){height:58%}.mini-chart i:nth-child(5){height:51%}.mini-chart i:nth-child(6){height:70%}.mini-chart i:nth-child(7){height:64%}.mini-chart i:nth-child(8){height:82%;background:linear-gradient(180deg,#5578ff,rgba(85,120,255,.03))}.mini-chart i:nth-child(9){height:92%;background:linear-gradient(180deg,#b875ff,rgba(184,117,255,.03))}
.product-card p { margin: 25px 0 0; padding-top: 20px; border-top: 1px solid var(--line); color: #718692; font-size: 11px; letter-spacing: .06em; }

.approach-section, .principles, .contact { padding: 130px max(24px, calc((100% - var(--max)) / 2)); border-top: 1px solid var(--line); }
.approach-section { background: var(--night-2); }
.approach-heading { max-width: 820px; }
.approach-heading h2 { margin-bottom: 26px; }
.approach-heading > p:last-child { max-width: 670px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.approach-grid { margin-top: 72px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.approach-card { min-height: 340px; padding: 30px; position: relative; display: flex; flex-direction: column; align-items: flex-start; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(19,34,48,.86), rgba(9,18,28,.84)); }
.approach-card > span { position: absolute; top: 27px; right: 28px; color: #4f6675; font-size: 10px; }
.approach-icon { width: 49px; height: 49px; display: grid; place-items: center; border: 1px solid rgba(21,215,200,.2); border-radius: 15px; color: #68ddd2; background: rgba(21,215,200,.06); font-size: 23px; }
.approach-card h3 { margin: auto 0 12px; font-family: "Manrope", sans-serif; font-size: 22px; letter-spacing: -.03em; }
.approach-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

.principles { min-height: 650px; display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 100px; }
.principle-copy h2 { margin-bottom: 0; }
.principle-list { border-top: 1px solid var(--line); }
.principle-list article { min-height: 125px; display: grid; grid-template-columns: 170px 1fr; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); }
.principle-list span { font-family: "Manrope", sans-serif; font-size: 19px; font-weight: 600; }
.principle-list p { color: var(--muted); font-size: 14px; line-height: 1.65; }

.contact { min-height: 560px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: radial-gradient(circle at 50% 50%, rgba(68,100,255,.17), transparent 28rem); }
.contact h2 { margin-bottom: 20px; }
.contact > p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 16px; }
.contact-actions { margin-top: 25px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.contact-actions span { color: #627582; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }

footer { width: min(calc(100% - 48px), var(--max)); min-height: 170px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 28px; color: #657986; font-size: 12px; }
footer img { width: 230px; max-width: 48vw; }
footer p { text-align: center; }
footer > span { text-align: right; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  nav { gap: 19px; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .signal-panel { min-height: 570px; }
  .product-preview { grid-template-columns: 1fr; gap: 55px; }
  .principles { grid-template-columns: 1fr; gap: 60px; }
}

@media (max-width: 720px) {
  .site-header, .hero, .product-preview, footer { width: min(calc(100% - 32px), var(--max)); }
  .site-header { height: 78px; }
  .brand img { width: 190px; }
  .menu-toggle { width: 42px; height: 42px; display: grid; place-content: center; gap: 6px; border: 1px solid var(--line); border-radius: 50%; color: #fff; background: transparent; }
  .menu-toggle i { width: 16px; height: 1px; display: block; background: #fff; }
  nav { display: none; position: absolute; top: 70px; left: 0; right: 0; padding: 24px; flex-direction: column; align-items: stretch; border: 1px solid var(--line); border-radius: 16px; background: rgba(8, 17, 27, .98); }
  nav.open { display: flex; }
  h1 { font-size: clamp(51px, 15vw, 69px); }
  .hero { min-height: auto; padding: 67px 0 42px; gap: 20px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .text-link { padding: 8px 4px; }
  .signal-panel { min-height: 450px; }
  .signal-card { min-height: 345px; padding: 20px; transform: none; }
  .orbit-one { width: 390px; height: 390px; }.orbit-two { width: 275px; height: 275px; }
  .floating-tag { display: none; }
  .signal-meta { grid-template-columns: 1fr 1fr; }.signal-meta div:last-child { display: none; }
  .focus-strip { grid-template-columns: 1fr; }
  .focus-strip div { min-height: 88px; justify-content: flex-start; border-right: 0; border-bottom: 1px solid var(--line); }
  .product-preview { padding: 100px 0; }
  .approach-section, .principles, .contact { padding-top: 95px; padding-bottom: 95px; }
  .approach-grid { grid-template-columns: 1fr; }
  .approach-card { min-height: 290px; }
  .principle-list article { grid-template-columns: 1fr; gap: 8px; padding: 28px 0; }
  .principle-list p { margin: 0; }
  footer { padding: 55px 0 35px; grid-template-columns: 1fr; }
  footer p, footer > span { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}
