@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #07090e;
  --bg-raised: #0c1018;
  --surface: rgba(16, 22, 33, 0.72);
  --surface-strong: #101722;
  --ink: #f4f7fb;
  --muted: #929cab;
  --line: rgba(181, 202, 234, 0.12);
  --line-strong: rgba(181, 202, 234, 0.23);
  --blue: #3f83f8;
  --blue-bright: #79aaff;
  --blue-pale: #b9d2ff;
  --cyan: #69dcff;
  --glow: rgba(63, 131, 248, 0.2);
  --display: 'Manrope', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
  --header: 78px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--bg); font: 400 16px/1.65 var(--display); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.055em; }
h1 { font-size: clamp(3.35rem, 6.3vw, 5.9rem); line-height: 0.98; }
h2 { font-size: clamp(2.65rem, 5.5vw, 5rem); line-height: 1; }
h3 { font-size: clamp(1.35rem, 2vw, 1.9rem); line-height: 1.08; }
strong { color: var(--blue-bright); font-weight: 700; }

.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; position: relative; z-index: 2; }
.section { position: relative; padding-block: clamp(104px, 12vw, 168px); }
.page-atmosphere { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; background-image: linear-gradient(rgba(113, 148, 199, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(113, 148, 199, 0.025) 1px, transparent 1px); background-size: 58px 58px; mask-image: linear-gradient(to bottom, black, transparent 80%); }
.page-atmosphere span { position: absolute; width: 52vw; aspect-ratio: 1; border-radius: 50%; filter: blur(110px); opacity: 0.18; }
.page-atmosphere span:nth-child(1) { top: -28vw; right: -8vw; background: var(--blue); animation: atmospheric-drift 18s ease-in-out infinite alternate; }
.page-atmosphere span:nth-child(2) { top: 36vh; left: -38vw; background: #2256d2; animation: atmospheric-drift 22s ease-in-out -7s infinite alternate-reverse; }
.page-atmosphere span:nth-child(3) { top: 170vh; right: -38vw; background: var(--cyan); opacity: 0.08; }

.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--blue-pale); font: 600 10px/1.2 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; }
.eyebrow > span { width: 22px; height: 1px; background: var(--blue); box-shadow: 0 0 10px var(--blue); }
.section-heading { display: grid; gap: 24px; max-width: 890px; margin-bottom: 64px; }
.section-heading > p:last-child { max-width: 670px; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.25rem); }
.section-heading--split { max-width: none; grid-template-columns: 1.45fr 0.75fr; align-items: end; gap: clamp(40px, 8vw, 120px); }
.section-heading--split > div { display: grid; gap: 24px; }
.section-heading--split > p { padding-bottom: 5px; }

.nav { position: fixed; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid transparent; transition: background 0.3s, border-color 0.3s; }
.nav.scrolled { background: rgba(7, 9, 14, 0.82); border-color: var(--line); backdrop-filter: blur(20px); }
.nav__inner { min-height: var(--header); display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font-size: 22px; font-weight: 800; letter-spacing: -0.07em; line-height: 1; text-decoration: none; }
.brand__symbol-frame { position: relative; width: 17px; height: 20px; flex: 0 0 17px; overflow: hidden; }
.brand__symbol { position: absolute; width: 28px; height: 28px; top: -5px; left: -9px; object-fit: contain; filter: brightness(0) saturate(100%) invert(67%) sepia(68%) saturate(1448%) hue-rotate(190deg) brightness(103%) contrast(101%) drop-shadow(0 0 5px rgba(121, 170, 255, 0.82)); }
.nav__links { display: flex; align-items: center; gap: 30px; margin-inline: auto; }
.nav__links a { color: var(--muted); font-size: 13px; font-weight: 600; text-decoration: none; transition: color 0.2s; }
.nav__links a:hover { color: var(--ink); }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 24px; border: 1px solid transparent; border-radius: 8px; font-size: 14px; font-weight: 700; text-decoration: none; transition: transform 0.25s, border-color 0.25s, background 0.25s, box-shadow 0.25s; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: white; background: linear-gradient(135deg, #347af5, #4d93ff); box-shadow: 0 14px 44px rgba(51, 122, 245, 0.28); }
.button--primary:hover { box-shadow: 0 18px 55px rgba(51, 122, 245, 0.4); }
.button--outline { min-height: 46px; border-color: var(--line-strong); color: var(--ink); background: rgba(255, 255, 255, 0.025); }
.button--outline:hover { border-color: rgba(121, 170, 255, 0.55); background: rgba(63, 131, 248, 0.08); }
.button--dark { color: white; background: var(--bg); box-shadow: 0 18px 42px rgba(1, 5, 12, 0.3); }
.button:focus-visible, .brand:focus-visible, .nav__links a:focus-visible, .text-link:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }

.hero { position: relative; z-index: 1; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-top: calc(var(--header) + 56px); }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 76% 43%, rgba(42, 102, 226, 0.15), transparent 33%); pointer-events: none; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr); align-items: center; gap: clamp(45px, 7vw, 100px); padding-block: 54px 80px; }
.hero__content { position: relative; z-index: 3; }
.hero h1 { max-width: 760px; margin-top: 22px; }
.hero h1 strong { display: inline-block; text-shadow: 0 0 38px rgba(85, 143, 255, 0.19); }
.hero__copy { max-width: 650px; margin-top: 28px; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.22rem); }
.hero__actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.text-link { display: inline-flex; gap: 12px; color: var(--muted); font-size: 13px; font-weight: 700; text-decoration: none; transition: color 0.2s; }
.text-link:hover { color: var(--ink); }
.hero__micro { margin-top: 22px; color: var(--blue-pale); font: 500 11px/1.5 var(--mono); letter-spacing: 0.04em; }

.hero__visual { min-width: 0; }
.hero__network { position: relative; width: min(100%, 480px); aspect-ratio: 1; margin-left: auto; border: 1px solid var(--line); border-radius: 50%; background: radial-gradient(circle, rgba(63, 131, 248, 0.12), transparent 58%), rgba(8, 12, 20, 0.42); box-shadow: inset 0 0 80px rgba(63, 131, 248, 0.05), 0 0 100px rgba(30, 81, 184, 0.08); }
.network__grid { position: absolute; inset: 11%; border-radius: 50%; opacity: 0.28; background-image: linear-gradient(rgba(120, 170, 255, 0.12) 1px, transparent 1px), linear-gradient(90deg, rgba(120, 170, 255, 0.12) 1px, transparent 1px); background-size: 24px 24px; mask-image: radial-gradient(circle, black, transparent 72%); }
.network__orbit { position: absolute; inset: 18%; border: 1px solid rgba(120, 170, 255, 0.18); border-radius: 50%; }
.network__orbit::after { content: ''; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }
.network__orbit--one { animation: orbit 14s linear infinite; }
.network__orbit--two { inset: 31%; border-style: dashed; animation: orbit 10s linear infinite reverse; }
.network__core { position: absolute; inset: 38%; display: grid; place-content: center; border: 1px solid rgba(121, 170, 255, 0.35); border-radius: 50%; text-align: center; background: radial-gradient(circle, rgba(63, 131, 248, 0.28), rgba(9, 14, 23, 0.92)); box-shadow: 0 0 45px rgba(63, 131, 248, 0.18); animation: network-pulse 3.5s ease-in-out infinite; }
.network__core span { font-size: clamp(0.95rem, 1.5vw, 1.25rem); font-weight: 800; letter-spacing: -0.06em; }
.network__core small { margin-top: 3px; color: var(--blue-pale); font: 500 7px var(--mono); letter-spacing: 0.13em; }
.system-node { position: absolute; min-width: 145px; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 7px; background: rgba(9, 14, 23, 0.82); box-shadow: 0 14px 35px rgba(0, 0, 0, 0.25); backdrop-filter: blur(12px); }
.system-node i { position: absolute; top: 15px; right: 12px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.system-node span { display: block; font: 600 9px var(--mono); letter-spacing: 0.1em; }
.system-node small { display: block; margin-top: 5px; color: var(--muted); font: 400 7px var(--mono); letter-spacing: 0.06em; }
.system-node--presence { top: 11%; left: -2%; }
.system-node--acquisition { top: 45%; right: -5%; }
.system-node--operation { bottom: 7%; left: 6%; }
.network__pulse { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: white; box-shadow: 0 0 10px var(--cyan); animation: signal-pulse 2.6s ease-in-out infinite; }
.network__pulse--one { top: 24%; right: 29%; }
.network__pulse--two { top: 60%; left: 22%; animation-delay: -0.8s; }
.network__pulse--three { bottom: 18%; right: 27%; animation-delay: -1.5s; }
.signal-strip { position: relative; z-index: 2; overflow: hidden; border-block: 1px solid var(--line); background: rgba(9, 13, 20, 0.75); }
.signal-strip__track { min-width: max-content; display: flex; align-items: center; gap: 28px; padding: 16px 24px; color: var(--muted); font: 500 9px var(--mono); letter-spacing: 0.13em; animation: ticker-drift 34s linear infinite alternate; }
.signal-strip__track i { width: 4px; height: 4px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 8px var(--blue); }

.problem { z-index: 1; }
.diagnostic-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.diagnostic { position: relative; min-height: 240px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: linear-gradient(145deg, rgba(16, 22, 33, 0.75), rgba(9, 13, 20, 0.58)); transition: transform 0.3s, border-color 0.3s, background 0.3s; }
.diagnostic:hover { transform: translateY(-4px); border-color: rgba(121, 170, 255, 0.34); background: linear-gradient(145deg, rgba(22, 31, 47, 0.86), rgba(9, 13, 20, 0.64)); }
.diagnostic > span { color: var(--blue-pale); font: 500 10px var(--mono); }
.diagnostic h3 { max-width: 430px; margin-top: 52px; }
.diagnostic p { max-width: 510px; margin-top: 15px; color: var(--muted); }
.diagnostic i { position: absolute; right: -55px; bottom: -55px; width: 145px; height: 145px; border: 1px solid rgba(121, 170, 255, 0.11); border-radius: 50%; }
.diagnostic i::before, .diagnostic i::after { content: ''; position: absolute; inset: 28%; border: inherit; border-radius: inherit; }
.diagnostic i::after { inset: 46%; background: var(--blue); border: 0; box-shadow: 0 0 20px var(--glow); }
.diagnostic--answer { background: linear-gradient(135deg, rgba(49, 112, 232, 0.92), rgba(44, 94, 197, 0.72)); border-color: rgba(137, 179, 255, 0.45); }
.diagnostic--answer > span, .diagnostic--answer p { color: #e7efff; }
.diagnostic--answer i { border-color: rgba(255, 255, 255, 0.2); }

.structure { z-index: 1; border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(10, 15, 24, 0.86), rgba(7, 9, 14, 0.95)); }
.structure-flow { display: grid; grid-template-columns: 1fr 64px 1fr 64px 1fr; align-items: stretch; }
.structure-card { min-height: 350px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 12px; background: rgba(15, 21, 32, 0.67); transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; }
.structure-card:hover { transform: translateY(-6px); border-color: rgba(121, 170, 255, 0.38); box-shadow: 0 22px 60px rgba(0, 0, 0, 0.22); }
.structure-card__top { display: flex; align-items: center; justify-content: space-between; color: var(--blue-pale); font: 500 10px var(--mono); }
.structure-card__top i { width: 8px; height: 8px; border: 1px solid var(--cyan); transform: rotate(45deg); box-shadow: 0 0 12px rgba(105, 220, 255, 0.5); }
.structure-card h3 { margin-top: auto; font-size: clamp(2rem, 3vw, 2.8rem); }
.structure-card p { margin-top: 18px; color: var(--muted); }
.structure-card small { margin-top: 28px; color: var(--blue-pale); font: 500 8px var(--mono); letter-spacing: 0.1em; }
.flow-connector { display: grid; place-items: center; color: var(--blue-bright); font: 500 20px var(--mono); }
.flow-connector span { animation: connector-pulse 2s ease-in-out infinite; }

.capabilities { z-index: 1; }
.capability-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.capability-card { position: relative; min-height: 285px; display: flex; flex-direction: column; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: linear-gradient(145deg, rgba(17, 24, 36, 0.76), rgba(9, 13, 20, 0.7)); transition: transform 0.3s, border-color 0.3s, background 0.3s, box-shadow 0.3s; }
.capability-card:hover { transform: translateY(-5px); border-color: rgba(121, 170, 255, 0.42); background: linear-gradient(145deg, rgba(24, 34, 51, 0.9), rgba(10, 15, 24, 0.78)); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25); }
.capability-card--wide { grid-column: span 2; }
.capability-card__index { color: var(--blue-pale); font: 500 9px var(--mono); letter-spacing: 0.1em; }
.capability-card h3 { max-width: 520px; margin-top: auto; }
.capability-card p { max-width: 570px; margin-top: 14px; color: var(--muted); }
.capability-card__corner { position: absolute; top: -44px; right: -44px; width: 110px; height: 110px; border: 1px solid rgba(121, 170, 255, 0.12); border-radius: 50%; box-shadow: 0 0 55px rgba(63, 131, 248, 0.05); }
.capability-card__signal { position: absolute; top: 30px; right: 30px; display: flex; align-items: end; gap: 4px; height: 22px; }
.capability-card__signal span { width: 3px; border-radius: 3px; background: var(--blue); box-shadow: 0 0 8px var(--glow); animation: signal-bars 1.8s ease-in-out infinite alternate; }
.capability-card__signal span:nth-child(1) { height: 35%; }
.capability-card__signal span:nth-child(2) { height: 100%; animation-delay: -0.5s; }
.capability-card__signal span:nth-child(3) { height: 65%; animation-delay: -1s; }
.capabilities__close { max-width: 720px; margin: 46px auto 0; color: var(--blue-pale); text-align: center; font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 600; }

.method { z-index: 1; border-top: 1px solid var(--line); background: rgba(9, 13, 20, 0.68); }
.method-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.method-step { display: grid; grid-template-columns: 90px 0.75fr 1fr 120px; align-items: center; gap: 28px; padding: 25px 0; border-bottom: 1px solid var(--line); transition: padding 0.25s, background 0.25s; }
.method-step:hover { padding-inline: 18px; background: rgba(63, 131, 248, 0.045); }
.method-step > span { color: var(--blue-pale); font: 500 10px var(--mono); }
.method-step h3 { font-size: clamp(1.35rem, 2.3vw, 2rem); }
.method-step p { color: var(--muted); }
.method-step i { color: rgba(185, 210, 255, 0.55); font: 500 8px var(--mono); letter-spacing: 0.12em; text-align: right; }

.manifesto { z-index: 1; overflow: hidden; background: radial-gradient(circle at 18% 20%, rgba(63, 131, 248, 0.13), transparent 32%), #09101b; }
.manifesto__glow { position: absolute; width: 560px; height: 560px; right: -180px; bottom: -300px; border: 1px solid rgba(121, 170, 255, 0.14); border-radius: 50%; box-shadow: 0 0 100px rgba(63, 131, 248, 0.08); }
.manifesto__glow::before, .manifesto__glow::after { content: ''; position: absolute; inset: 14%; border: inherit; border-radius: inherit; }
.manifesto__glow::after { inset: 31%; }
.manifesto__grid { display: grid; grid-template-columns: 0.35fr 1fr; gap: 40px 70px; }
.manifesto__grid h2 { grid-column: 1 / -1; max-width: 1080px; }
.manifesto__copy { grid-column: 2; display: grid; grid-template-columns: 1.15fr 1fr; gap: 50px; color: var(--muted); font-size: 1.08rem; }
.manifesto__copy ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.manifesto__copy li::before { content: '→'; margin-right: 10px; color: var(--blue-bright); font-family: var(--mono); }

.contact { z-index: 1; }
.contact__panel { position: relative; overflow: hidden; padding: clamp(50px, 8vw, 96px); border: 1px solid rgba(145, 185, 255, 0.46); border-radius: 18px; background: linear-gradient(135deg, #2869dc, #3f83f8 58%, #65a7ff); box-shadow: 0 30px 100px rgba(28, 83, 189, 0.22); }
.contact__panel .eyebrow { color: #e8f1ff; }
.contact__panel .eyebrow > span { background: white; }
.contact__panel h2 { max-width: 880px; margin-top: 23px; color: white; }
.contact__panel > p:not(.eyebrow) { max-width: 590px; margin-top: 24px; color: #e8f1ff; font-size: 1.12rem; }
.contact__panel .button { margin-top: 34px; }
.contact__signal { position: absolute; right: -120px; top: -130px; width: 430px; height: 430px; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 50%; }
.contact__signal span { position: absolute; inset: 18%; border: inherit; border-radius: inherit; }
.contact__signal span:nth-child(2) { inset: 35%; }
.contact__signal span:nth-child(3) { inset: 48%; background: rgba(255, 255, 255, 0.12); }
.footer { position: relative; z-index: 2; padding: 34px 0; border-top: 1px solid var(--line); }
.footer__inner { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 36px; color: var(--muted); }
.footer p, .footer > span { font-size: 12px; }

.js-ready .reveal { will-change: transform, opacity; }
.js-ready .reveal.is-visible { animation: reveal-up 0.75s cubic-bezier(0.16, 1, 0.3, 1) both; }
.js-ready .reveal--delay-1.is-visible { animation-delay: 0.07s; }
.js-ready .reveal--delay-2.is-visible { animation-delay: 0.14s; }
.js-ready .reveal--delay-3.is-visible { animation-delay: 0.21s; }
.js-ready .reveal--delay-4.is-visible { animation-delay: 0.28s; }

@keyframes reveal-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes orbit { to { transform: rotate(360deg); } }
@keyframes network-pulse { 0%, 100% { transform: scale(1); box-shadow: 0 0 35px rgba(63, 131, 248, 0.13); } 50% { transform: scale(1.035); box-shadow: 0 0 58px rgba(63, 131, 248, 0.25); } }
@keyframes signal-pulse { 0%, 100% { opacity: 0.25; transform: scale(0.7); } 50% { opacity: 1; transform: scale(1.5); } }
@keyframes connector-pulse { 0%, 100% { opacity: 0.35; transform: translateX(-4px); } 50% { opacity: 1; transform: translateX(4px); } }
@keyframes signal-bars { from { transform: scaleY(0.65); opacity: 0.45; } to { transform: scaleY(1); opacity: 1; } }
@keyframes atmospheric-drift { to { transform: translate(8vw, 9vh) scale(1.12); } }
@keyframes ticker-drift { to { transform: translateX(-10%); } }

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; padding-top: 80px; }
  .hero__content { max-width: 780px; }
  .hero__visual { width: min(520px, 88vw); margin: 10px auto 0; }
  .hero__network { margin-inline: auto; }
  .structure-flow { grid-template-columns: 1fr; gap: 14px; }
  .flow-connector { min-height: 28px; transform: rotate(90deg); }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-card--wide { grid-column: span 1; }
  .method-step { grid-template-columns: 60px 0.8fr 1.2fr; }
  .method-step i { display: none; }
}

@media (max-width: 720px) {
  :root { --header: 68px; }
  .container { width: min(100% - 36px, 1180px); }
  .section { padding-block: 88px; }
  h1 { font-size: clamp(3rem, 13vw, 4rem); line-height: 1; }
  h2 { font-size: clamp(2.35rem, 10.5vw, 3.5rem); }
  .nav__inner { gap: 14px; }
  .nav__links { display: none; }
  .nav .button { min-height: 42px; margin-left: auto; padding-inline: 14px; font-size: 11px; }
  .brand { font-size: 19px; }
  .brand__symbol-frame { width: 15px; height: 18px; flex-basis: 15px; }
  .brand__symbol { width: 25px; height: 25px; top: -4px; left: -8px; }
  .hero { min-height: auto; padding-top: calc(var(--header) + 26px); }
  .hero__grid { gap: 58px; padding-block: 56px 72px; }
  .hero__actions { align-items: stretch; flex-direction: column; gap: 20px; }
  .hero__actions .button { width: 100%; }
  .hero__visual { width: 100%; }
  .hero__network { width: min(100%, 360px); }
  .system-node { min-width: 116px; padding: 10px; }
  .system-node span { font-size: 7px; }
  .system-node small { font-size: 5.5px; }
  .section-heading { margin-bottom: 44px; }
  .section-heading--split { grid-template-columns: 1fr; align-items: start; gap: 26px; }
  .diagnostic-grid, .capability-grid { grid-template-columns: 1fr; }
  .diagnostic { min-height: 220px; }
  .structure-card { min-height: 310px; }
  .method-step { grid-template-columns: 44px 1fr; gap: 12px; }
  .method-step p { grid-column: 2; }
  .manifesto__grid, .manifesto__copy { grid-template-columns: 1fr; }
  .manifesto__grid h2, .manifesto__copy { grid-column: auto; }
  .manifesto__copy { gap: 28px; }
  .contact__panel { border-radius: 12px; }
  .contact__signal { opacity: 0.45; }
  .footer__inner { grid-template-columns: 1fr; gap: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js-ready .reveal.is-visible { animation: none; }
}