:root {
  --bg: #06131d;
  --bg-deep: #030b12;
  --panel: #0b1d29;
  --panel-light: #102735;
  --cyan: #24e6d5;
  --cyan-soft: #8ef7eb;
  --blue: #46a8ff;
  --orange: #f39a4a;
  --white: #f5fbff;
  --text: #bbcad4;
  --muted: #738897;
  --line: rgba(145, 209, 220, .16);
  --max: 1240px;
  --sans: "MiSans", "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: var(--cyan) var(--bg-deep); }
body {
  margin: 0;
  color: var(--white);
  background: var(--bg);
  font-family: var(--sans);
  line-height: 1.7;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button { font: inherit; }
::selection { color: #041015; background: var(--cyan); }

.page-noise {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: .035;
  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='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
#particle-canvas {
  position: absolute;
  inset: 0 0 auto;
  width: 100%;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}
.section-shell { width: min(var(--max), calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 132px; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  height: 82px;
  padding: 0 max(42px, calc((100vw - var(--max)) / 2));
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: .35s ease;
}
.site-header.scrolled {
  height: 68px;
  background: rgba(3, 11, 18, .84);
  border-color: var(--line);
  box-shadow: 0 14px 45px rgba(0, 0, 0, .22);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; margin-right: auto; }
.brand-mark {
  width: 33px;
  height: 33px;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.4;
  filter: drop-shadow(0 0 8px rgba(36, 230, 213, .35));
}
.brand-name { font-size: 18px; font-weight: 600; line-height: 1.05; letter-spacing: .12em; }
.brand-name small { display: block; margin-top: 5px; color: var(--muted); font-size: 7px; letter-spacing: .28em; }
.desktop-nav { display: flex; align-items: center; gap: 34px; }
.desktop-nav a { position: relative; color: #c6d2d9; font-size: 13px; letter-spacing: .06em; }
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -9px;
  height: 1px;
  background: var(--cyan);
  transition: .3s ease;
}
.desktop-nav a:hover::after, .desktop-nav a.active::after { right: 0; }
.desktop-nav a.active { color: var(--white); }
.nav-cta {
  margin-left: 36px;
  padding: 10px 17px;
  color: var(--cyan);
  border: 1px solid rgba(36, 230, 213, .45);
  font-size: 12px;
  letter-spacing: .08em;
  transition: .3s ease;
}
.nav-cta:hover { color: #051518; background: var(--cyan); box-shadow: 0 0 30px rgba(36, 230, 213, .25); }
.nav-cta span { padding-left: 9px; }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 5vw;
  padding-top: 108px;
  padding-bottom: 60px;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  width: 66vw;
  height: 66vw;
  right: -28vw;
  top: -29vw;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 131, 145, .17), transparent 67%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .19;
  background-image:
    linear-gradient(rgba(69, 186, 195, .18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 186, 195, .18) 1px, transparent 1px);
  background-size: 75px 75px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 85%);
}
.eyebrow, .section-index {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .25em;
}
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.eyebrow i { width: 28px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.hero h1 {
  margin: 0;
  font-size: clamp(48px, 5.05vw, 76px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -.055em;
}
.gradient-text {
  color: transparent;
  background: linear-gradient(100deg, #f6fcff 5%, #8ff9eb 45%, #42bafa 90%);
  background-clip: text;
  -webkit-background-clip: text;
  filter: drop-shadow(0 7px 30px rgba(70, 168, 255, .15));
}
.hero-intro { max-width: 620px; margin: 28px 0 0; color: var(--text); font-size: 16px; line-height: 2; }
.hero-actions { display: flex; gap: 14px; margin-top: 38px; }
.button {
  min-height: 54px;
  padding: 0 23px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  border: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: .06em;
  transition: transform .25s ease, border-color .25s, background .25s, box-shadow .25s;
}
.button-primary {
  color: #031315;
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 32px rgba(36, 230, 213, .16);
}
.button-primary:hover { box-shadow: 0 0 46px rgba(36, 230, 213, .3); }
.button-ghost { color: var(--white); background: rgba(255, 255, 255, .025); }
.button-ghost:hover { border-color: rgba(36, 230, 213, .5); background: rgba(36, 230, 213, .06); }
.button b { font-size: 17px; font-weight: 400; }
.hero-proof { display: flex; gap: 54px; margin-top: 52px; }
.hero-proof div { position: relative; }
.hero-proof div + div::before { content: ""; position: absolute; left: -27px; top: 7px; bottom: 4px; width: 1px; background: var(--line); }
.hero-proof strong { display: block; font-size: 27px; font-weight: 500; line-height: 1.1; }
.hero-proof sup { color: var(--cyan); font-size: 13px; }
.hero-proof span { display: block; margin-top: 7px; color: var(--muted); font-size: 10px; letter-spacing: .06em; }

.hero-visual { min-width: 0; }
.visual-frame {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(13, 41, 54, .5), rgba(3, 12, 19, .18));
  box-shadow: inset 0 0 80px rgba(23, 181, 187, .05), 0 35px 80px rgba(0, 0, 0, .18);
  backdrop-filter: blur(2px);
}
.visual-frame::before, .visual-frame::after {
  content: "";
  position: absolute;
  background: var(--line);
}
.visual-frame::before { left: 50%; top: 5%; bottom: 5%; width: 1px; }
.visual-frame::after { top: 50%; left: 5%; right: 5%; height: 1px; }
.frame-corner { position: absolute; width: 38px; height: 38px; z-index: 2; }
.corner-tl { left: -1px; top: -1px; border-left: 2px solid var(--cyan); border-top: 2px solid var(--cyan); }
.corner-br { right: -1px; bottom: -1px; border-right: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); }
.radar { position: absolute; inset: 7%; border-radius: 50%; }
.radar-ring { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(61, 213, 211, .22); border-radius: 50%; transform: translate(-50%, -50%); }
.ring-1 { width: 36%; height: 36%; box-shadow: 0 0 32px rgba(36, 230, 213, .05); }
.ring-2 { width: 67%; height: 67%; }
.ring-3 { width: 98%; height: 98%; border-style: dashed; animation: spin 40s linear infinite; }
.radar-scan {
  position: absolute;
  inset: 1%;
  border-radius: 50%;
  overflow: hidden;
  animation: spin 7s linear infinite;
  background: conic-gradient(from 0deg, transparent 0 84%, rgba(36, 230, 213, .22) 99%, transparent);
  mask-image: radial-gradient(circle, transparent 0 8%, #000 60%);
}
.radar-scan::after { content: ""; position: absolute; width: 50%; height: 1px; top: 50%; left: 50%; background: linear-gradient(90deg, var(--cyan), transparent); box-shadow: 0 0 9px var(--cyan); }
.core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 116px;
  height: 116px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(36, 230, 213, .45);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(36, 230, 213, .18), rgba(3, 15, 22, .9) 65%);
  box-shadow: 0 0 60px rgba(36, 230, 213, .18);
  transform: translate(-50%, -50%);
}
.core::before { content: ""; position: absolute; inset: -7px; border: 1px dashed rgba(36, 230, 213, .35); border-radius: 50%; animation: radarSpin 12s linear infinite reverse; }
.core svg { width: 41px; fill: none; stroke: var(--cyan); stroke-width: 1.2; filter: drop-shadow(0 0 8px var(--cyan)); }
.core span { position: absolute; bottom: 18px; color: var(--cyan-soft); font-size: 7px; letter-spacing: .28em; }
.data-node { position: absolute; z-index: 4; color: #c8d7de; font-size: 10px; letter-spacing: .08em; }
.data-node i { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border: 1px solid var(--cyan); background: rgba(36, 230, 213, .2); box-shadow: 0 0 12px var(--cyan); transform: rotate(45deg); }
.node-a { left: 9%; top: 30%; }
.node-b { right: 5%; top: 24%; }
.node-c { right: 2%; bottom: 25%; }
.node-d { left: 7%; bottom: 19%; }
.visual-meta {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 12px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 7px;
  letter-spacing: .18em;
}
.status { color: var(--cyan); }
.status i { display: inline-block; width: 5px; height: 5px; margin-right: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 7px var(--cyan); animation: blink 1.8s infinite; }
.hero-scroll { position: absolute; left: 0; bottom: 29px; display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 7px; letter-spacing: .25em; transform: rotate(-90deg) translateX(-100%); transform-origin: left bottom; }
.hero-scroll i { position: relative; width: 45px; height: 1px; background: var(--line); overflow: hidden; }
.hero-scroll i::after { content: ""; position: absolute; width: 18px; height: 1px; background: var(--cyan); animation: scrollLine 2s ease-in-out infinite; }

.trust-bar {
  min-height: 92px;
  padding-inline: max(48px, calc((100vw - var(--max)) / 2));
  display: flex;
  align-items: center;
  gap: 50px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: rgba(3, 12, 19, .48);
}
.trust-bar > span { font-size: 11px; white-space: nowrap; }
.trust-logos { flex: 1; display: flex; justify-content: space-between; align-items: center; }
.trust-logos b { color: #78909e; font-size: 15px; font-weight: 500; letter-spacing: .04em; opacity: .75; }
.trust-logos i { width: 3px; height: 3px; border-radius: 50%; background: var(--cyan); opacity: .45; }

.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 60px; margin-bottom: 64px; }
.section-heading h2, .method-heading h2, .impact h2, .contact h2 {
  margin: 17px 0 0;
  font-size: clamp(35px, 3.35vw, 52px);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -.045em;
}
h2 em { color: var(--cyan); font-style: normal; }
.section-heading > p { max-width: 450px; margin: 0 0 7px; color: var(--text); font-size: 14px; }
.challenge { padding-bottom: 150px; }
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.pain-card {
  position: relative;
  min-height: 295px;
  padding: 30px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  transition: .4s ease;
}
.pain-card::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--cyan); transform: scaleX(0); transform-origin: left; transition: .45s ease; box-shadow: 0 0 16px var(--cyan); }
.pain-card:hover { background: linear-gradient(150deg, rgba(36, 230, 213, .07), transparent 65%); transform: translateY(-6px); }
.pain-card:hover::after { transform: scaleX(1); }
.pain-card > span { color: var(--muted); font-size: 10px; letter-spacing: .15em; }
.pain-card h3 { margin: 27px 0 12px; font-size: 19px; font-weight: 500; }
.pain-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.pain-icon { display: block; width: 48px; height: 48px; margin-top: 25px; border: 1px solid rgba(36, 230, 213, .28); border-radius: 50%; background: radial-gradient(circle, rgba(36, 230, 213, .15), transparent); }
.target-icon::before, .link-icon::before, .pulse-icon::before, .chart-icon::before { content: ""; display: block; width: 20px; height: 20px; margin: 13px; border: 1px solid var(--cyan); }
.target-icon::before { border-radius: 50%; box-shadow: inset 0 0 0 5px var(--bg), inset 0 0 0 6px var(--cyan); }
.link-icon::before { width: 22px; height: 10px; margin-top: 18px; border-radius: 8px; transform: rotate(-25deg); }
.pulse-icon::before { border-width: 0 0 1px; transform: rotate(-18deg) skewX(-35deg); }
.chart-icon::before { border-width: 0 0 1px 1px; background: linear-gradient(135deg, transparent 50%, rgba(36,230,213,.25) 50%); }

.services { padding-top: 0; }
.service-feature {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  min-height: 475px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.service-copy { position: relative; padding: 58px; overflow: hidden; }
.service-number { position: absolute; right: 28px; top: 12px; color: rgba(119, 172, 181, .08); font-size: 120px; font-weight: 600; line-height: 1; }
.service-copy small, .service-card-copy > span small { color: var(--cyan); font-size: 8px; letter-spacing: .22em; }
.service-copy h3 { margin: 13px 0 18px; font-size: 31px; font-weight: 500; }
.service-copy p { max-width: 420px; color: var(--text); font-size: 14px; }
.service-copy ul { display: grid; gap: 9px; margin: 25px 0 0; padding: 0; list-style: none; }
.service-copy li { color: #90a4af; font-size: 12px; }
.service-copy li::before { content: "◇"; padding-right: 10px; color: var(--cyan); }
.service-image, .service-card-image { position: relative; min-height: 100%; overflow: hidden; }
.service-image::after, .service-card-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6, 19, 29, .4), transparent 45%), linear-gradient(0deg, rgba(3, 11, 18, .35), transparent 45%); }
.service-image img { height: 100%; object-fit: cover; }
.image-label { position: absolute; right: 18px; bottom: 18px; z-index: 2; padding: 9px 13px; color: var(--cyan-soft); border: 1px solid rgba(36, 230, 213, .32); background: rgba(4, 16, 23, .68); backdrop-filter: blur(8px); font-size: 7px; letter-spacing: .2em; }
.image-label i { display: inline-block; width: 5px; height: 5px; margin-right: 7px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.service-card { border: 1px solid var(--line); background: var(--panel); transition: .35s ease; }
.service-card:hover { border-color: rgba(36, 230, 213, .32); transform: translateY(-5px); }
.service-card-image { height: 260px; }
.service-card-image img { height: 100%; object-fit: cover; transition: transform .7s ease; }
.service-card:hover img { transform: scale(1.035); }
.service-card-copy { padding: 32px; }
.service-card-copy > span { display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; }
.service-card-copy h3 { margin: 17px 0 10px; font-size: 24px; font-weight: 500; }
.service-card-copy p { color: var(--text); font-size: 13px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.tag-list b { padding: 5px 10px; color: #8ca3ae; border: 1px solid var(--line); font-size: 9px; font-weight: 400; }

.method-section {
  position: relative;
  overflow: hidden;
  background: #091a25;
  border-block: 1px solid var(--line);
}
.method-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .13;
  background-image:
    linear-gradient(rgba(36,230,213,.17) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36,230,213,.17) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 70%);
}
.method-heading { position: relative; text-align: center; }
.method-heading p { margin: 21px auto 0; color: var(--text); font-size: 14px; }
.method-flow { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 80px; }
.flow-line { position: absolute; top: 31px; left: 12.5%; right: 12.5%; height: 1px; background: rgba(36, 230, 213, .22); }
.flow-line i { display: block; width: 25%; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); box-shadow: 0 0 9px var(--cyan); animation: flow 3.2s ease-in-out infinite; }
.method-step { position: relative; padding-top: 71px; text-align: center; }
.method-step::before {
  content: "";
  position: absolute;
  top: 20px;
  left: calc(50% - 11px);
  z-index: 2;
  width: 20px;
  height: 20px;
  border: 1px solid var(--cyan);
  background: var(--bg);
  box-shadow: 0 0 0 7px rgba(36, 230, 213, .06), 0 0 18px rgba(36, 230, 213, .25);
  transform: rotate(45deg);
}
.method-step > span { color: var(--cyan); font-size: 8px; letter-spacing: .22em; }
.method-step strong { display: block; margin-top: 13px; font-size: 21px; font-weight: 500; }
.method-step p { color: var(--muted); font-size: 12px; line-height: 1.9; }
.method-step > b { color: rgba(151, 190, 197, .06); font-size: 38px; font-weight: 600; letter-spacing: -.05em; }
.deliverables { margin-top: 72px; min-height: 74px; display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); align-items: center; border: 1px solid var(--line); background: rgba(2, 12, 18, .42); }
.deliverables > span { padding-left: 27px; color: var(--cyan); font-size: 10px; letter-spacing: .2em; }
.deliverables div { padding: 12px 20px; color: #9db0ba; border-left: 1px solid var(--line); font-size: 11px; }
.deliverables i { padding-right: 9px; color: var(--muted); font-size: 8px; font-style: normal; }

.case-spotlight { display: grid; grid-template-columns: 1.15fr .85fr; min-height: 470px; border: 1px solid var(--line); background: var(--panel); }
.case-visual { position: relative; overflow: hidden; }
.case-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 55%, rgba(5, 17, 25, .75)), linear-gradient(0deg, rgba(3, 11, 18, .55), transparent 50%); }
.case-visual img { height: 100%; object-fit: cover; }
.case-visual > span { position: absolute; left: 25px; top: 23px; z-index: 2; padding: 7px 11px; border: 1px solid rgba(36,230,213,.3); background: rgba(2, 11, 17, .6); color: var(--cyan); font-size: 8px; letter-spacing: .18em; }
.case-content { padding: 55px 46px; }
.case-kicker { color: var(--cyan); font-size: 10px; letter-spacing: .15em; }
.case-content h3 { margin: 17px 0; font-size: 30px; font-weight: 500; line-height: 1.4; }
.case-content > p { color: var(--text); font-size: 13px; }
.case-metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 41px; border-top: 1px solid var(--line); padding-top: 27px; }
.case-metrics div + div { padding-left: 17px; border-left: 1px solid var(--line); }
.case-metrics strong { display: block; color: var(--cyan-soft); font-size: 25px; font-weight: 500; }
.case-metrics span { color: var(--muted); font-size: 9px; }
.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.case-card { display: grid; grid-template-columns: 43% 57%; min-height: 315px; border: 1px solid var(--line); background: rgba(10, 29, 41, .75); transition: .35s ease; overflow: hidden; }
.case-card:hover { border-color: rgba(36,230,213,.38); transform: translateY(-4px); }
.case-card-image { overflow: hidden; }
.case-card-image img { height: 100%; object-fit: cover; filter: saturate(.83) contrast(1.04); transition: .6s ease; }
.case-card:hover img { transform: scale(1.04); filter: saturate(1); }
.case-card-body { padding: 31px 25px; }
.case-card-body > span { color: var(--cyan); font-size: 9px; letter-spacing: .15em; }
.case-card-body h3 { margin: 10px 0; font-size: 20px; font-weight: 500; }
.case-card-body > p { color: var(--muted); font-size: 11px; line-height: 1.75; }
.case-card-body > div { display: flex; gap: 28px; margin-top: 21px; }
.case-card-body b { color: var(--cyan-soft); font-size: 17px; font-weight: 500; }
.case-card-body small { display: block; color: var(--muted); font-size: 8px; font-weight: 400; }

.impact { padding-block: 95px; background: linear-gradient(125deg, #0c3443, #0a2735 54%, #081a25); border-block: 1px solid rgba(36,230,213,.18); }
.impact-inner { display: flex; align-items: center; justify-content: space-between; gap: 65px; }
.impact-title span { color: var(--cyan); font-size: 9px; letter-spacing: .22em; }
.impact-title h2 { font-size: 37px; }
.impact-stats { flex: 1; max-width: 690px; display: grid; grid-template-columns: repeat(3, 1fr); }
.impact-stats div { padding: 20px 32px; border-left: 1px solid rgba(153,219,222,.2); }
.impact-stats strong { display: block; color: var(--cyan-soft); font-size: 38px; font-weight: 400; line-height: 1.2; }
.impact-stats span { color: #8da6b2; font-size: 10px; }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.team-card { position: relative; min-height: 340px; padding: 30px; border: 1px solid var(--line); background: linear-gradient(145deg, #0d2431, #081822); overflow: hidden; transition: .35s ease; }
.team-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -75px; top: -75px; border: 1px solid rgba(36,230,213,.17); border-radius: 50%; transition: .4s ease; }
.team-card:hover { border-color: rgba(36,230,213,.35); transform: translateY(-5px); }
.team-card:hover::after { transform: scale(1.35); }
.avatar { width: 112px; height: 112px; margin-bottom: 47px; display: grid; place-items: center; color: rgba(207,250,247,.7); border: 1px solid rgba(36,230,213,.27); border-radius: 50%; background: radial-gradient(circle at 35% 30%, rgba(36,230,213,.17), rgba(6,19,29,.8)); font-family: serif; font-size: 35px; box-shadow: inset 0 0 30px rgba(36,230,213,.06); }
.team-card > span { color: var(--cyan); font-size: 7px; letter-spacing: .18em; }
.team-card h3 { margin: 8px 0 5px; font-size: 20px; font-weight: 500; }
.team-card p { margin: 0; color: var(--muted); font-size: 11px; }

.contact {
  position: relative;
  margin-bottom: 90px;
  min-height: 480px;
  padding: 80px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 70px;
  align-items: end;
  border: 1px solid rgba(36, 230, 213, .25);
  background: linear-gradient(125deg, rgba(14, 55, 69, .86), rgba(6, 22, 31, .95) 70%);
  overflow: hidden;
}
.contact::before { content: ""; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(36,230,213,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(36,230,213,.2) 1px, transparent 1px); background-size: 50px 50px; mask-image: linear-gradient(90deg, transparent, #000); }
.contact-glow { position: absolute; width: 420px; height: 420px; right: -90px; top: -180px; border: 1px solid rgba(36,230,213,.15); border-radius: 50%; box-shadow: 0 0 0 45px rgba(36,230,213,.025), 0 0 0 90px rgba(36,230,213,.018); }
.contact-content, .contact-info { position: relative; z-index: 2; }
.contact-content > span { color: var(--cyan); font-size: 9px; letter-spacing: .22em; }
.contact-content h2 { max-width: 700px; font-size: 39px; }
.contact-content p { max-width: 610px; margin: 22px 0 30px; color: var(--text); font-size: 13px; }
.contact-info { display: grid; gap: 27px; padding-left: 33px; border-left: 1px solid var(--line); }
.contact-info div > span { color: var(--cyan); font-size: 7px; letter-spacing: .22em; }
.contact-info a, .contact-info p { display: block; margin: 4px 0 0; color: #d8e4e9; font-size: 12px; }
.contact-info a:hover { color: var(--cyan); }

.site-footer { min-height: 150px; padding-block: 38px; display: flex; align-items: center; gap: 40px; border-top: 1px solid var(--line); }
.footer-brand { margin-right: 15px; }
.site-footer > p { color: var(--muted); font-size: 10px; }
.footer-right { margin-left: auto; display: grid; grid-template-columns: repeat(3, auto); justify-content: end; column-gap: 24px; row-gap: 18px; }
.footer-right a { color: #8fa2ac; font-size: 10px; }
.footer-right a:hover { color: var(--cyan); }
.footer-right > span { grid-column: 1 / -1; color: #526774; font-size: 7px; letter-spacing: .12em; text-align: right; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.pain-card:nth-child(2), .method-step:nth-of-type(3), .team-card:nth-child(2) { transition-delay: .08s; }
.pain-card:nth-child(3), .method-step:nth-of-type(4), .team-card:nth-child(3) { transition-delay: .16s; }
.pain-card:nth-child(4), .method-step:nth-of-type(5), .team-card:nth-child(4) { transition-delay: .24s; }

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.radar-scan { animation-name: radarSpin; }
@keyframes radarSpin { to { transform: rotate(360deg); } }
@keyframes blink { 50% { opacity: .25; } }
@keyframes scrollLine { from { transform: translateX(-18px); } to { transform: translateX(47px); } }
@keyframes flow { from { transform: translateX(-30%); } to { transform: translateX(330%); } }

@media (max-width: 1080px) {
  .section-shell { width: min(var(--max), calc(100% - 56px)); }
  .desktop-nav { gap: 22px; }
  .hero { grid-template-columns: 1fr .8fr; }
  .hero h1 { font-size: 52px; }
  .hero-proof { gap: 34px; }
  .hero-proof div + div::before { left: -17px; }
  .pain-grid { grid-template-columns: 1fr 1fr; }
  .case-card { grid-template-columns: 1fr; }
  .case-card-image { height: 220px; }
  .team-card { padding: 24px; }
  .contact { padding: 60px; grid-template-columns: 1fr 280px; }
}

@media (max-width: 820px) {
  .section { padding-block: 90px; }
  .section-shell { width: calc(100% - 36px); }
  .site-header { padding-inline: 20px; }
  .desktop-nav, .nav-cta { display: none; }
  .menu-toggle { width: 42px; height: 42px; display: grid; place-content: center; gap: 7px; border: 1px solid var(--line); background: rgba(4, 15, 22, .6); }
  .menu-toggle span { display: block; width: 19px; height: 1px; background: var(--white); transition: .3s ease; }
  .menu-open .menu-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-open .menu-toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .menu-open .desktop-nav { position: fixed; inset: 68px 0 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 35px 25px; background: rgba(3, 11, 18, .98); backdrop-filter: blur(20px); }
  .menu-open .desktop-nav a { padding: 18px 8px; border-bottom: 1px solid var(--line); font-size: 19px; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 145px; padding-bottom: 90px; }
  .hero h1 { font-size: clamp(42px, 10vw, 60px); }
  .hero-visual { width: min(580px, 100%); margin: 30px auto 0; }
  .hero-scroll { display: none; }
  .trust-bar { padding: 27px 20px; flex-direction: column; gap: 18px; align-items: flex-start; }
  .trust-logos { width: 100%; flex-wrap: wrap; gap: 18px; justify-content: flex-start; }
  .trust-logos i { display: none; }
  .section-heading { align-items: start; flex-direction: column; gap: 25px; }
  .service-feature, .case-spotlight { grid-template-columns: 1fr; }
  .service-image { min-height: 360px; grid-row: 1; }
  .service-grid, .case-grid { grid-template-columns: 1fr; }
  .method-flow { grid-template-columns: 1fr 1fr; }
  .flow-line { display: none; }
  .method-step::before { top: 17px; }
  .deliverables { grid-template-columns: 1fr 1fr; }
  .deliverables > span { grid-column: 1 / -1; padding: 17px 20px; border-bottom: 1px solid var(--line); }
  .deliverables div:nth-child(2n) { border-left: 0; }
  .impact-inner { align-items: start; flex-direction: column; }
  .impact-stats { width: 100%; max-width: none; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .contact { width: calc(100% - 36px); padding: 46px 35px; grid-template-columns: 1fr; }
  .contact-info { padding: 27px 0 0; border-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 540px) {
  .section-shell { width: calc(100% - 28px); }
  .hero { padding-top: 125px; }
  .hero h1 { font-size: 41px; line-height: 1.3; }
  .hero-intro { font-size: 14px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { justify-content: space-between; }
  .hero-proof { gap: 0; justify-content: space-between; }
  .hero-proof strong { font-size: 22px; }
  .hero-proof div + div::before { display: none; }
  .visual-frame { aspect-ratio: .92; }
  .core { width: 92px; height: 92px; }
  .core span { bottom: 10px; }
  .data-node span { display: none; }
  .pain-grid { grid-template-columns: 1fr; }
  .pain-card { min-height: 255px; }
  .service-copy { padding: 37px 29px; }
  .service-image { min-height: 255px; }
  .service-card-image { height: 220px; }
  .case-content { padding: 35px 26px; }
  .case-metrics strong { font-size: 19px; }
  .method-flow { grid-template-columns: 1fr; }
  .method-step { padding-top: 63px; }
  .deliverables { grid-template-columns: 1fr; }
  .deliverables div { border-left: 0; border-top: 1px solid var(--line); }
  .case-card { grid-template-columns: 1fr; }
  .impact-stats { grid-template-columns: 1fr; }
  .impact-stats div { padding: 18px 0; border-left: 0; border-top: 1px solid rgba(153,219,222,.2); }
  .team-grid { grid-template-columns: 1fr; }
  .team-card { min-height: 300px; }
  .contact { width: calc(100% - 28px); margin-bottom: 50px; padding: 37px 24px; }
  .contact-content h2 { font-size: 29px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
  .footer-right { margin-left: 0; justify-content: start; }
  .footer-right > span { text-align: left; }
}

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