:root {
  --bg: #061018;
  --bg2: #091722;
  --panel: #0c1d29;
  --line: rgba(169, 221, 235, .15);
  --text: #f3f8fa;
  --muted: #8da7b2;
  --cyan: #20d6ef;
  --cyan2: #75efff;
  --lime: #b8ef64;
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, Arial, sans-serif; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
section[id] { scroll-margin-top: 82px; }

.page-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; z-index: 50; top: 0; left: 0; right: 0; height: 82px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 max(28px, calc((100vw - var(--max)) / 2));
  background: rgba(6, 16, 24, .78); backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-name { font: 700 22px/1 "Space Grotesk", Inter, sans-serif; }
.brand-name span { color: var(--cyan); }
.brand-mark { width: 30px; height: 30px; display: grid; place-items: center; position: relative; }
.brand-mark span { position: absolute; border: 1px solid var(--cyan); transform: rotate(45deg); }
.brand-mark span:nth-child(1) { width: 25px; height: 25px; }
.brand-mark span:nth-child(2) { width: 16px; height: 16px; }
.brand-mark span:nth-child(3) { width: 5px; height: 5px; background: var(--cyan); }
.desktop-nav { display: flex; gap: 34px; }
.desktop-nav a { font-size: 13px; color: #b9cbd2; transition: .25s; }
.desktop-nav a:hover { color: white; }
.desktop-nav a.nav-download { color: var(--cyan); }
.header-actions { display: flex; gap: 15px; align-items: center; }
.language-toggle { background: transparent; color: #728d98; border: 0; display: flex; gap: 7px; font: 700 11px Inter, sans-serif; cursor: pointer; padding: 8px; }
.language-toggle span.active { color: var(--cyan); }

/* ---------- Buttons ---------- */
.button {
  border: 0; background: var(--cyan); color: #001219; font-weight: 800; padding: 16px 22px;
  display: inline-flex; align-items: center; justify-content: space-between; gap: 24px;
  transition: .25s; cursor: pointer; font-family: inherit; font-size: 14px;
}
.button:hover { background: var(--cyan2); transform: translateY(-2px); }
.button-small { padding: 12px 17px; font-size: 12px; }
.button-outline { background: transparent; color: var(--text); border: 1px solid rgba(32, 214, 239, .55); }
.button-outline:hover { background: rgba(32, 214, 239, .1); }
.arrow { font-size: 18px; }
.menu-toggle { display: none; background: none; border: 0; width: 34px; cursor: pointer; }
.menu-toggle span { display: block; height: 1px; background: white; margin: 7px 0; }
.mobile-menu { display: none; }

/* ---------- Layout ---------- */
.section { max-width: var(--max); margin: auto; padding: 120px 28px; }

/* ---------- Hero ---------- */
.hero { min-height: 100vh; padding-top: 155px; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 55px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.eyebrow > span:first-child { width: 28px; height: 1px; background: var(--cyan); }
h1, h2, h3 { font-family: "Space Grotesk", Inter, sans-serif; }
.hero h1 { font-size: clamp(50px, 6vw, 85px); line-height: .98; letter-spacing: -.055em; margin: 25px 0 28px; }
.hero h1 em { font-style: normal; color: var(--cyan); }
.hero-copy > p { color: #a9bdc5; font-size: 18px; line-height: 1.7; max-width: 650px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 32px; margin-top: 38px; }
.text-link { font-size: 13px; display: flex; gap: 12px; color: #d6e4e8; }
.text-link:hover { color: var(--cyan); }
.hero-stats { display: flex; gap: 46px; margin-top: 68px; border-top: 1px solid var(--line); padding-top: 28px; }
.hero-stats div { display: flex; flex-direction: column; gap: 5px; }
.hero-stats strong { font: 600 28px "Space Grotesk", sans-serif; }
.hero-stats span { font-size: 11px; color: var(--muted); }

.hero-visual { aspect-ratio: 1 / 1; position: relative; display: grid; place-items: center; isolation: isolate; }
.hero-visual:before { content: ""; position: absolute; inset: 7%; background: radial-gradient(circle, rgba(32, 214, 239, .12), transparent 62%); filter: blur(10px); }
.radar-ring { position: absolute; border: 1px solid rgba(91, 224, 243, .22); border-radius: 50%; }
.ring-one { inset: 15%; }
.ring-two { inset: 27%; border-style: dashed; animation: spin 18s linear infinite; }
.ring-three { inset: 38%; }
.scan-line { position: absolute; width: 35%; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); left: 50%; transform-origin: left; animation: scan 5s linear infinite; box-shadow: 0 0 8px var(--cyan); }
.core-orb { width: 28%; aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--cyan); display: grid; place-items: center; box-shadow: 0 0 40px rgba(32, 214, 239, .2), inset 0 0 30px rgba(32, 214, 239, .15); position: relative; }
.core-orb:before, .core-orb:after { content: ""; position: absolute; inset: -12px; border: 1px solid rgba(32, 214, 239, .35); border-radius: 50%; animation: pulse 3s ease-out infinite; }
.core-orb:after { animation-delay: 1.5s; }
.orb-inner { text-align: center; }
.orb-inner span { font-size: 10px; letter-spacing: .15em; }
.orb-inner strong { display: block; color: var(--cyan); font-size: 32px; }
.data-card { position: absolute; background: rgba(10, 29, 40, .8); backdrop-filter: blur(12px); border: 1px solid rgba(102, 229, 245, .22); padding: 14px 16px; min-width: 150px; box-shadow: 0 20px 45px rgba(0, 0, 0, .2); }
.data-card small { display: block; color: var(--cyan); font-size: 9px; letter-spacing: .16em; }
.data-card strong { display: block; font: 600 17px "Space Grotesk", sans-serif; margin: 7px 0 2px; }
.data-card span { font-size: 9px; color: var(--muted); }
.card-gas { top: 17%; right: 2%; }
.card-rock { bottom: 17%; left: 0; }
.card-radar { bottom: 4%; right: 9%; }
.live-pill { position: absolute; top: 8%; left: 13%; font-size: 9px; letter-spacing: .15em; color: #b7d2d8; display: flex; gap: 8px; align-items: center; }
.live-pill i { width: 6px; height: 6px; background: var(--lime); border-radius: 50%; box-shadow: 0 0 8px var(--lime); }
.well-path { position: absolute; inset: 0; }
.path-node { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.n1 { left: 20%; top: 38%; }
.n2 { left: 31%; top: 66%; }
.n3 { right: 27%; top: 25%; }
.n4 { right: 18%; top: 60%; }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 16px 0; background: #08141d; }
.marquee-track { display: flex; align-items: center; gap: 30px; width: max-content; animation: marquee 25s linear infinite; color: #6e8994; font-size: 10px; letter-spacing: .18em; }
.marquee-track i { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); }

/* ---------- Section headings ---------- */
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; margin-bottom: 65px; }
.section-heading.compact { grid-template-columns: 1fr 1.5fr; }
.section-number { color: var(--cyan); font: 600 12px "Space Grotesk", sans-serif; margin-right: 16px; }
.eyebrow-text { font-size: 10px; font-weight: 800; letter-spacing: .18em; color: #a6bbc3; }
.section-heading h2, .intelligence h2, .about h2, .contact h2 { font-size: clamp(38px, 4.7vw, 67px); line-height: 1.05; letter-spacing: -.045em; margin: 0; }
.section-heading p { grid-column: 2; color: var(--muted); line-height: 1.75; max-width: 700px; margin: 0; }

/* ---------- Platform ---------- */
.flow-panel { display: grid; grid-template-columns: 1fr .8fr 1fr; min-height: 410px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(18, 44, 57, .45), rgba(7, 18, 27, .6)); position: relative; overflow: hidden; }
.flow-panel:before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(32, 214, 239, .09), transparent 40%); }
.flow-inputs, .flow-outputs { padding: 38px; display: flex; flex-direction: column; justify-content: center; gap: 14px; z-index: 1; }
.flow-inputs div { border: 1px solid var(--line); padding: 18px; display: grid; grid-template-columns: 34px 1fr; gap: 2px; }
.flow-inputs span { grid-row: 1 / 3; color: var(--cyan); font-size: 10px; }
.flow-inputs strong { font-size: 13px; }
.flow-inputs small { color: var(--muted); font-size: 9px; }
.flow-center { display: grid; place-content: center; text-align: center; border-inline: 1px solid var(--line); z-index: 1; }
.pulse-logo { font: 700 24px "Space Grotesk", sans-serif; }
.pulse-logo span { color: var(--cyan); }
.flow-center p { font-size: 9px; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; }
.flow-outputs div { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 17px 4px; font-size: 12px; }
.flow-outputs span { color: var(--cyan); }

/* ---------- Modules ---------- */
.module-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.module-card { grid-column: span 2; min-height: 320px; padding: 28px; background: rgba(11, 29, 40, .72); border: 1px solid var(--line); transition: .35s; position: relative; overflow: hidden; }
.module-card:nth-child(4) { grid-column: 2 / span 2; }
.module-card:hover { transform: translateY(-8px); border-color: rgba(32, 214, 239, .5); background: #0d2431; }
.module-card:after { content: ""; position: absolute; width: 150px; height: 150px; border: 1px solid rgba(32, 214, 239, .12); border-radius: 50%; right: -75px; bottom: -75px; }
.module-top { display: flex; justify-content: space-between; color: var(--cyan); font-size: 11px; }
.module-icon { width: 38px; height: 38px; border: 1px solid rgba(32, 214, 239, .4); position: relative; }
.module-icon:before, .module-icon:after { content: ""; position: absolute; background: var(--cyan); }
.icon-collector:before { width: 5px; height: 5px; border-radius: 50%; left: 8px; top: 16px; box-shadow: 9px -8px 0 var(--cyan), 18px 3px 0 var(--cyan); }
.icon-collector:after { height: 1px; width: 21px; top: 18px; left: 8px; transform: rotate(-20deg); }
.icon-gas:before { width: 3px; bottom: 7px; left: 8px; height: 12px; box-shadow: 6px -7px 0 var(--cyan), 12px 2px 0 var(--cyan), 18px -12px 0 var(--cyan); }
.icon-rock:before { inset: 8px; clip-path: polygon(50% 0, 100% 35%, 80% 100%, 20% 100%, 0 35%); }
.icon-radar:before { width: 23px; height: 23px; border: 1px solid var(--cyan); border-radius: 50%; background: transparent; left: 6px; top: 6px; }
.icon-radar:after { width: 13px; height: 1px; left: 18px; top: 18px; transform: rotate(-45deg); transform-origin: left; }
.icon-vision:before { width: 23px; height: 14px; border: 1px solid var(--cyan); background: transparent; left: 6px; top: 8px; }
.icon-vision:after { width: 14px; height: 1px; left: 11px; top: 28px; }
.module-card h3 { font-size: 27px; margin: 62px 0 14px; }
.module-card p { color: #94aab3; font-size: 13px; line-height: 1.65; min-height: 67px; }
.tags { display: flex; gap: 7px; margin-top: 25px; }
.tags span { font-size: 8px; color: #82a5b1; border: 1px solid var(--line); padding: 6px 8px; }

/* ---------- Intelligence ---------- */
.intelligence { display: grid; grid-template-columns: 1.15fr .85fr; gap: 70px; align-items: center; }
.screen-shell { background: #071119; border: 1px solid #28424d; padding: 8px; box-shadow: 0 40px 100px rgba(0, 0, 0, .4); transform: perspective(1000px) rotateY(5deg); }
.screen-bar { height: 27px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 6px; padding: 0 8px; }
.screen-bar span { width: 5px; height: 5px; border-radius: 50%; background: #45616c; }
.screen-bar small { font-size: 7px; color: #66808a; margin-left: 8px; }
.screen-content { height: 420px; display: grid; grid-template-columns: 1fr .7fr; grid-template-rows: 1fr .6fr; gap: 8px; padding: 8px; }
.log-track, .dashboard-column, .spectrum { border: 1px solid rgba(116, 185, 202, .12); background: #091721; }
.log-track { grid-row: 1 / 3; position: relative; background: repeating-linear-gradient(0deg, transparent 0, transparent 29px, rgba(255, 255, 255, .04) 30px), repeating-linear-gradient(90deg, transparent 0, transparent 44px, rgba(255, 255, 255, .04) 45px), #091721; }
.curve { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--cyan); left: 45%; clip-path: polygon(0 0, 100% 0, 100% 9%, 0 16%, 100% 26%, 0 38%, 100% 49%, 0 61%, 100% 76%, 0 86%, 100% 100%, 0 100%); box-shadow: 0 0 10px var(--cyan); }
.c2 { left: 62%; background: var(--lime); opacity: .7; }
.c3 { left: 30%; background: #e7a95d; opacity: .7; }
.dashboard-column { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 10px; }
.metric { background: #0c202c; padding: 10px; }
.metric small, .metric span { font-size: 7px; color: #6f8c97; }
.metric strong { display: block; font: 600 22px "Space Grotesk", sans-serif; margin: 8px 0; color: #d9faff; }
.mini-chart { grid-column: 1 / 3; height: 80px; background: linear-gradient(170deg, transparent 47%, rgba(32, 214, 239, .7) 48%, transparent 50%), repeating-linear-gradient(90deg, transparent, transparent 24px, rgba(255, 255, 255, .04) 25px); }
.spectrum { padding: 15px; }
.spectrum-bars { height: 90px; background: repeating-linear-gradient(90deg, var(--cyan) 0, var(--cyan) 3px, transparent 3px, transparent 11px); clip-path: polygon(0 100%, 0 70%, 8% 75%, 12% 15%, 16% 78%, 28% 60%, 33% 10%, 37% 80%, 52% 40%, 58% 75%, 65% 20%, 70% 80%, 85% 55%, 91% 12%, 95% 75%, 100% 65%, 100% 100%); }
.spectrum small { font-size: 7px; color: #68818b; }
.intelligence-copy > div:first-child, .about-copy > div:first-child { margin-bottom: 32px; }
.intelligence-copy p, .about-copy p { color: var(--muted); line-height: 1.75; }
.intelligence-copy ul { padding: 0; margin: 35px 0 0; list-style: none; }
.intelligence-copy li { display: flex; gap: 20px; padding: 20px 0; border-top: 1px solid var(--line); }
.intelligence-copy li > span { color: var(--cyan); font-size: 10px; }
.intelligence-copy li div { display: flex; flex-direction: column; gap: 6px; }
.intelligence-copy li strong { font-size: 13px; }
.intelligence-copy li small { color: var(--muted); }

/* ---------- Industries ---------- */
.industry-row { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); }
.industry-row div { min-height: 170px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--line); transition: .3s; }
.industry-row div:last-child { border: 0; }
.industry-row div:hover { background: #0c212d; }
.industry-row span { font-size: 9px; color: var(--cyan); }
.industry-row strong { font: 600 20px "Space Grotesk", sans-serif; }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1.3fr .7fr; gap: 90px; align-items: end; }
.about-copy p { max-width: 760px; }
.about-metric { border-left: 1px solid var(--cyan); padding: 10px 0 10px 30px; display: flex; flex-direction: column-reverse; gap: 10px; }
.about-metric strong { font: 600 82px "Space Grotesk", sans-serif; color: var(--cyan); }
.about-metric span { color: var(--muted); font-size: 11px; max-width: 210px; line-height: 1.5; }

/* ---------- Downloads ---------- */
.release-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 28px; border: 1px solid var(--line); border-bottom: 0; padding: 16px 24px; font-size: 12px; color: var(--muted); background: rgba(11, 29, 40, .5); }
.release-bar strong { color: var(--text); font-family: "Space Grotesk", sans-serif; }
.release-bar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 8px var(--lime); }
.download-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.download-card { padding: 38px; display: flex; flex-direction: column; background: rgba(11, 29, 40, .72); position: relative; overflow: hidden; }
.download-card + .download-card { border-left: 1px solid var(--line); }
.download-card.featured { background: linear-gradient(160deg, rgba(32, 214, 239, .1), rgba(11, 29, 40, .72) 55%); }
.download-top { display: flex; justify-content: space-between; align-items: center; }
.badge { font-size: 9px; font-weight: 800; letter-spacing: .16em; color: #001219; background: var(--lime); padding: 6px 9px; }
.badge.muted { background: transparent; color: var(--cyan); border: 1px solid rgba(32, 214, 239, .4); }
.download-icon { width: 44px; height: 44px; border: 1px solid rgba(32, 214, 239, .4); position: relative; }
.download-icon:before, .download-icon:after { content: ""; position: absolute; }
.icon-installer:before { left: 13px; top: 9px; width: 16px; height: 16px; border-right: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(45deg); }
.icon-installer:after { left: 10px; right: 10px; bottom: 9px; height: 2px; background: var(--cyan); }
.icon-portable:before { left: 12px; right: 12px; top: 10px; bottom: 8px; border: 2px solid var(--cyan); }
.icon-portable:after { left: 17px; right: 17px; top: 5px; height: 6px; border: 2px solid var(--cyan); border-bottom: 0; }
.download-card h3 { font-size: 30px; letter-spacing: -.03em; margin: 42px 0 12px; }
.download-card > p { color: #94aab3; font-size: 14px; line-height: 1.7; margin: 0 0 22px; }
.download-features { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 12px; }
.download-features li { font-size: 13px; color: #c3d4da; padding-left: 22px; position: relative; line-height: 1.5; }
.download-features li:before { content: ""; position: absolute; left: 0; top: 7px; width: 8px; height: 8px; border: 1px solid var(--cyan); transform: rotate(45deg); }
.download-button { margin-top: auto; align-self: stretch; }
.file-meta { margin: 24px 0 0; display: grid; gap: 10px; font-size: 11px; }
.file-meta div { display: grid; grid-template-columns: 70px 1fr; gap: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
.file-meta dt { color: var(--muted); letter-spacing: .12em; text-transform: uppercase; font-size: 9px; padding-top: 2px; }
.file-meta dd { margin: 0; color: #c3d4da; overflow-wrap: anywhere; }
.file-meta .sha dd { font-family: ui-monospace, Consolas, monospace; font-size: 10px; color: #7f9aa5; }
.download-notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.download-notes > div { border: 1px solid var(--line); padding: 26px; background: rgba(9, 23, 33, .6); }
.download-notes h4 { font: 600 15px "Space Grotesk", sans-serif; margin: 0 0 14px; }
.download-notes h4 span { color: var(--cyan); font-size: 10px; margin-right: 10px; }
.download-notes ul { margin: 0; padding-left: 16px; color: var(--muted); font-size: 12px; line-height: 1.75; }
.download-notes p { color: var(--muted); font-size: 12px; line-height: 1.7; margin: 0 0 12px; }
.download-notes code { display: block; font: 11px ui-monospace, Consolas, monospace; background: #06121a; border: 1px solid var(--line); color: var(--cyan2); padding: 10px 12px; overflow-x: auto; white-space: nowrap; }
.release-bar label { display: inline-flex; align-items: center; gap: 8px; }
.release-select { font: 600 12px "Space Grotesk", sans-serif; color: var(--text); background: #06121a; border: 1px solid var(--line); padding: 6px 28px 6px 10px; cursor: pointer; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--cyan) 50%), linear-gradient(135deg, var(--cyan) 50%, transparent 50%); background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.release-select:focus-visible { outline: 1px solid var(--cyan); outline-offset: 2px; }
.latest-tag { font-style: normal; font-size: 9px; font-weight: 800; letter-spacing: .16em; color: #001219; background: var(--lime); padding: 3px 6px; }
.download-card.unavailable { opacity: .45; }
.download-card.unavailable .download-button { pointer-events: none; }
.version-history { border: 1px solid var(--line); padding: 26px; background: rgba(9, 23, 33, .6); margin-top: 14px; }
.version-history h4 { font: 600 15px "Space Grotesk", sans-serif; margin: 0 0 14px; }
.version-history h4 span:first-child { color: var(--cyan); font-size: 10px; margin-right: 10px; }
.release-status { color: var(--muted); font-size: 12px; margin: 0 0 12px; }
.table-wrap { overflow-x: auto; }
.version-history table { width: 100%; border-collapse: collapse; font-size: 12px; }
.version-history th { text-align: left; color: var(--muted); letter-spacing: .12em; text-transform: uppercase; font-size: 9px; font-weight: 600; padding: 0 12px 10px 0; }
.version-history td { border-top: 1px solid var(--line); padding: 12px 12px 12px 0; color: #c3d4da; vertical-align: middle; white-space: nowrap; }
.version-history tr.current td { background: rgba(32, 214, 239, .06); }
.version-pick { font: 600 13px "Space Grotesk", sans-serif; color: var(--text); background: none; border: 0; padding: 0; cursor: pointer; }
.version-pick:hover { color: var(--cyan); }
.version-file { display: inline-block; color: var(--cyan); text-decoration: none; border: 1px solid rgba(32, 214, 239, .35); padding: 4px 9px; margin: 2px 6px 2px 0; }
.version-file:hover { background: rgba(32, 214, 239, .12); }

/* ---------- Contact ---------- */
.contact { max-width: none; padding-inline: max(28px, calc((100vw - var(--max)) / 2)); background: linear-gradient(135deg, #0a2935, #06141d); border-top: 1px solid rgba(32, 214, 239, .2); }
.contact-inner { max-width: var(--max); margin: auto; display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.contact-copy h2 { margin: 22px 0; }
.contact-copy p { color: #9bb0b8; line-height: 1.7; }
.contact-form { background: rgba(4, 16, 23, .55); padding: 32px; border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.contact-form label { display: flex; flex-direction: column; gap: 9px; font-size: 9px; letter-spacing: .12em; color: #8ca4ae; text-transform: uppercase; }
.contact-form input, .contact-form select, .contact-form textarea { background: transparent; border: 0; border-bottom: 1px solid #34505c; color: white; padding: 11px 0; font: 12px Inter, sans-serif; outline: none; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-bottom-color: var(--cyan); }
.contact-form select option { background: #07151e; }
.contact-form > label { margin: 24px 0; }
.contact-form .button { width: 100%; }
.form-note { font-size: 9px; color: #637d87; margin: 12px 0 0; }
.form-note.success { color: var(--lime); }

/* ---------- Footer ---------- */
footer { max-width: var(--max); margin: auto; min-height: 120px; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; color: #728b95; font-size: 10px; }
footer .brand { color: white; }
footer > a:last-child { color: #9bb2ba; }

/* ---------- Motion ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes scan { to { transform: rotate(360deg); } }
@keyframes pulse { 0% { opacity: .7; transform: scale(.8); } 100% { opacity: 0; transform: scale(1.5); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu { display: flex; position: fixed; z-index: 45; top: 82px; left: 0; right: 0; background: #07141d; padding: 28px; flex-direction: column; gap: 24px; transform: translateY(-130%); transition: .35s; border-bottom: 1px solid var(--line); }
  .mobile-menu.open { transform: none; }
  .hero { grid-template-columns: 1fr; padding-top: 135px; }
  .hero-visual { max-width: 650px; width: 100%; margin: auto; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; }
  .section-heading p { grid-column: 1; }
  .module-grid { grid-template-columns: 1fr 1fr; }
  .module-card, .module-card:nth-child(4) { grid-column: auto; }
  .intelligence, .about, .contact-inner { grid-template-columns: 1fr; }
  .industry-row { grid-template-columns: repeat(2, 1fr); }
  .industry-row div { border-bottom: 1px solid var(--line); }
  .flow-panel { grid-template-columns: 1fr; }
  .flow-center { min-height: 180px; border-block: 1px solid var(--line); border-inline: 0; }
  .download-grid { grid-template-columns: 1fr; }
  .download-card + .download-card { border-left: 0; border-top: 1px solid var(--line); }
  .download-notes { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .site-header { padding: 0 16px; }
  .site-header .button-small { display: none; }
  .section { padding: 90px 16px; }
  .hero { padding-top: 120px; }
  .hero h1 { font-size: 47px; }
  .hero-copy > p { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-stats { gap: 18px; justify-content: space-between; }
  .hero-stats strong { font-size: 22px; }
  .hero-stats span { font-size: 8px; }
  .data-card { transform: scale(.8); }
  .card-gas { right: -7%; }
  .card-rock { left: -8%; }
  .module-grid { grid-template-columns: 1fr; }
  .module-card { min-height: 285px; }
  .flow-inputs, .flow-outputs { padding: 22px; }
  .intelligence { gap: 45px; }
  .screen-content { height: 300px; }
  .industry-row { grid-template-columns: 1fr; }
  .industry-row div { min-height: 110px; }
  .download-card { padding: 26px 20px; }
  .release-bar { padding: 14px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 22px; }
  .about-metric strong { font-size: 65px; }
  footer { flex-direction: column; justify-content: center; gap: 18px; text-align: center; padding: 30px 16px; }
}