:root {
  --ink: #eaf2f8;
  --muted: #9daab6;
  --muted-strong: #bdc9d2;
  --night: #090c11;
  --night-soft: #0e131a;
  --panel: #121922;
  --line: rgba(190, 212, 226, 0.13);
  --cyan: #36d8ee;
  --cyan-bright: #6decfa;
  --blue: #1789c8;
  --silver: #c5d0d9;
  --container: 1180px;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

::selection { background: var(--cyan); color: #051014; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--cyan);
  color: #061014;
  border-radius: 8px;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 80px;
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(7, 10, 15, 0.92), rgba(7, 10, 15, 0));
  transition: height 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.site-header.is-scrolled {
  height: 70px;
  border-color: var(--line);
  background: rgba(8, 11, 16, 0.88);
  backdrop-filter: blur(16px);
}

.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; }

.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand img { width: 46px; height: 46px; border-radius: 11px; object-fit: cover; }
.brand-copy { display: grid; line-height: 1; gap: 5px; }
.brand-copy strong { font-size: 19px; letter-spacing: 0.28em; font-weight: 700; }
.brand-copy small { color: var(--muted); font-size: 8px; letter-spacing: 0.25em; }

.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a { color: var(--muted-strong); font-size: 13px; font-weight: 550; letter-spacing: 0.02em; transition: color 0.2s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--cyan-bright); }
.main-nav .nav-cta { padding: 10px 19px; border: 1px solid rgba(80, 224, 241, 0.38); border-radius: 999px; color: var(--ink); }

.menu-toggle { display: none; width: 44px; height: 44px; padding: 11px; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 100%; height: 1px; margin: 5px 0; background: var(--ink); transition: transform 0.2s ease, opacity 0.2s ease; }

.hero {
  position: relative;
  min-height: 820px;
  padding: 158px 0 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 32%, rgba(19, 130, 183, 0.12), transparent 30%),
    linear-gradient(145deg, #070a0f 0%, #0b0f15 54%, #071016 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(118, 172, 195, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118, 172, 195, 0.055) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to bottom, black 5%, transparent 88%);
}

.hero-glow { position: absolute; border-radius: 50%; filter: blur(5px); pointer-events: none; }
.hero-glow-one { width: 430px; height: 430px; top: 130px; right: -220px; border: 1px solid rgba(67, 223, 239, 0.16); }
.hero-glow-two { width: 600px; height: 600px; top: 24px; right: -140px; border: 1px solid rgba(157, 184, 202, 0.08); }

.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: 1.14fr 0.86fr; gap: 70px; align-items: center; }
.hero-content { padding-bottom: 74px; }
.eyebrow, .section-kicker { margin: 0 0 22px; color: var(--cyan-bright); font-size: 12px; font-weight: 650; letter-spacing: 0.16em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow span { width: 34px; height: 1px; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }

h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 790px; margin-bottom: 28px; font-size: clamp(3rem, 5.2vw, 5.15rem); line-height: 1.03; letter-spacing: -0.048em; font-weight: 640; }
.hero-lead { max-width: 680px; margin-bottom: 38px; color: var(--muted-strong); font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 52px; padding: 0 23px; border: 1px solid transparent; border-radius: 8px; font-size: 13px; font-weight: 700; transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .main-nav a:focus-visible, .menu-toggle:focus-visible { outline: 2px solid var(--cyan-bright); outline-offset: 4px; }
.button-primary { background: linear-gradient(135deg, #38d9ed, #20abc9); color: #061116; box-shadow: 0 12px 32px rgba(35, 194, 217, 0.17); }
.button-primary:hover { box-shadow: 0 15px 38px rgba(35, 194, 217, 0.28); }
.button-ghost { border-color: var(--line); background: rgba(255, 255, 255, 0.015); color: var(--silver); }
.button-ghost:hover { border-color: rgba(73, 218, 236, 0.32); }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 470px; }
.orbit { position: absolute; border: 1px solid rgba(114, 178, 205, 0.13); border-radius: 50%; }
.orbit-one { width: 390px; height: 390px; animation: orbitPulse 5s ease-in-out infinite; }
.orbit-two { width: 490px; height: 490px; border-style: dashed; animation: slowSpin 40s linear infinite; }
.logo-panel { position: relative; z-index: 2; width: min(326px, 70vw); padding: 18px; border: 1px solid rgba(125, 204, 229, 0.18); background: linear-gradient(145deg, rgba(31, 42, 54, 0.75), rgba(7, 10, 15, 0.65)); box-shadow: var(--shadow), inset 0 0 70px rgba(45, 191, 218, 0.05); transform: rotate(-2deg); }
.logo-panel img { width: 100%; filter: contrast(1.04) saturate(1.08); }
.panel-corner { position: absolute; width: 22px; height: 22px; border-color: var(--cyan); opacity: 0.65; }
.panel-corner-one { top: -1px; left: -1px; border-top: 2px solid; border-left: 2px solid; }
.panel-corner-two { right: -1px; bottom: -1px; border-right: 2px solid; border-bottom: 2px solid; }
.signal-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 7px; background: rgba(12, 18, 24, 0.9); color: var(--silver); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; box-shadow: 0 14px 30px rgba(0,0,0,.28); backdrop-filter: blur(8px); }
.signal-card i { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.signal-card-top { top: 44px; right: -14px; }
.signal-card-bottom { bottom: 58px; left: -28px; }

.trust-strip { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.trust-strip span { padding: 25px 20px; border-right: 1px solid var(--line); color: #81909c; font-size: 11px; letter-spacing: 0.12em; text-align: center; text-transform: uppercase; }
.trust-strip span:last-child { border-right: 0; }

.section { padding: 112px 0; }
.about { background: #0c1016; border-bottom: 1px solid var(--line); }
.split-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 100px; }
h2 { margin-bottom: 0; font-size: clamp(2.25rem, 4vw, 4rem); line-height: 1.1; letter-spacing: -0.042em; font-weight: 610; }
.about-copy { max-width: 700px; color: var(--muted); }
.lead-copy { color: var(--ink); font-size: 24px; line-height: 1.5; }
.expertise-line { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 34px; color: var(--silver); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.expertise-line i { width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); }

.services { background: var(--night); }
.section-heading { display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 70px; align-items: end; margin-bottom: 58px; }
.section-heading h2 { max-width: 780px; }
.section-heading > p { margin: 0 0 7px; color: var(--muted); line-height: 1.8; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-height: 310px; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,.022), transparent); transition: background 0.25s ease, transform 0.25s ease; }
.service-card:hover { z-index: 2; background: linear-gradient(145deg, rgba(40, 194, 219, 0.08), rgba(255,255,255,.02)); transform: translateY(-3px); }
.card-topline { display: flex; justify-content: space-between; margin-bottom: 58px; color: #72818d; font-size: 12px; }
.card-topline span:last-child { color: var(--cyan); font-size: 17px; }
.service-card h3 { max-width: 280px; margin-bottom: 18px; font-size: 20px; line-height: 1.35; font-weight: 620; }
.service-card p { margin-bottom: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

.sectors { position: relative; overflow: hidden; border-block: 1px solid var(--line); background: #0c1117; }
.sectors::before { content: ""; position: absolute; width: 520px; height: 520px; top: -260px; right: -200px; border: 1px solid rgba(71, 208, 230, 0.08); border-radius: 50%; box-shadow: 0 0 100px rgba(26, 164, 192, 0.05); }
.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.sector-card { position: relative; min-height: 330px; padding: 31px 27px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: linear-gradient(160deg, rgba(255,255,255,.03), rgba(255,255,255,.008)); }
.sector-card > span { color: #6e7d88; font-size: 10px; letter-spacing: 0.14em; }
.sector-card h3 { margin: 70px 0 18px; font-size: 21px; line-height: 1.35; }
.sector-card p { color: var(--muted); font-size: 14px; line-height: 1.75; }
.sector-card i { position: absolute; right: -40px; bottom: -40px; width: 110px; height: 110px; border: 1px solid rgba(52, 217, 237, 0.12); border-radius: 50%; }
.sector-card i::after { content: ""; position: absolute; inset: 34px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 22px rgba(54, 216, 238, .6); }

.methodology { background: radial-gradient(circle at 10% 50%, rgba(20, 128, 166, 0.1), transparent 28%), #090d12; }
.method-intro { display: grid; grid-template-columns: 0.45fr 1.1fr 0.55fr; gap: 55px; align-items: start; margin-bottom: 70px; }
.method-intro h2 { font-size: clamp(2.3rem, 3.7vw, 3.7rem); }
.method-intro > p:last-child { padding-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.method-list { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.method-list li { position: relative; min-height: 300px; padding: 30px 23px; border-right: 1px solid var(--line); }
.method-list li:last-child { border-right: 0; }
.method-list li::before { content: ""; position: absolute; top: -4px; left: 22px; width: 7px; height: 7px; border-radius: 50%; background: #23333e; transition: background .25s ease, box-shadow .25s ease; }
.method-list li:hover::before { background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.method-number { display: block; margin-bottom: 70px; color: var(--cyan); font-size: 12px; letter-spacing: .1em; }
.method-list h3 { margin-bottom: 16px; font-size: 18px; line-height: 1.35; }
.method-list p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }

.differentiators { border-block: 1px solid var(--line); background: #0e141b; }
.differentiators-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 110px; align-items: start; }
.differentiators-intro { position: sticky; top: 120px; }
.differentiators-intro h2 { margin-bottom: 28px; font-size: clamp(2.3rem, 3.7vw, 3.8rem); }
.differentiators-intro > p { color: var(--muted); }
.independent-badge { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; padding: 10px 14px; border: 1px solid rgba(53, 215, 236, .18); border-radius: 999px; color: var(--silver); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.independent-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.differentiator-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.differentiator-list li { display: grid; grid-template-columns: 54px 1fr; gap: 20px; align-items: center; min-height: 86px; border-bottom: 1px solid var(--line); transition: padding-left .22s ease, background .22s ease; }
.differentiator-list li:hover { padding-left: 10px; background: linear-gradient(90deg, rgba(53, 215, 236, .045), transparent); }
.differentiator-list span { color: var(--cyan); font-size: 11px; }
.differentiator-list strong { font-size: 17px; font-weight: 570; }

.contact { position: relative; overflow: hidden; background: radial-gradient(circle at 14% 28%, rgba(29, 177, 207, 0.11), transparent 25%), #080c11; }
.contact::after { content: ""; position: absolute; right: -130px; bottom: -260px; width: 550px; height: 550px; border: 1px solid rgba(98, 197, 220, 0.08); border-radius: 50%; pointer-events: none; }
.contact-layout { position: relative; z-index: 2; display: grid; grid-template-columns: .75fr 1.25fr; gap: 110px; align-items: start; }
.contact-copy { position: sticky; top: 120px; }
.contact-copy h2 { margin-bottom: 28px; font-size: clamp(2.35rem, 3.8vw, 3.9rem); }
.contact-copy > p { color: var(--muted); }
.contact-email { display: grid; gap: 4px; margin-top: 42px; }
.contact-email span { color: #6f7e8a; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.contact-email strong { color: var(--cyan-bright); font-size: 18px; font-weight: 600; }
.contact-form { padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(18, 25, 34, 0.65); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px 18px; }
.field { display: grid; gap: 8px; }
.field-full { grid-column: 1 / -1; }
.field label { color: var(--silver); font-size: 12px; font-weight: 600; letter-spacing: .02em; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid rgba(172, 202, 219, .15); border-radius: 7px; outline: 0; background: rgba(5, 9, 13, .62); color: var(--ink); transition: border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.field input, .field select { height: 50px; padding: 0 14px; }
.field textarea { min-height: 135px; padding: 13px 14px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #5f6d78; }
.field select { color-scheme: dark; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: rgba(61, 218, 237, .65); background: rgba(7, 13, 18, .86); box-shadow: 0 0 0 3px rgba(52, 215, 236, .08); }
.field input:invalid:not(:placeholder-shown), .field textarea:invalid:not(:placeholder-shown) { border-color: rgba(244, 122, 122, .5); }
.field small { color: #64727d; font-size: 10px; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; opacity: 0 !important; }
.submit-button { width: 100%; margin-top: 28px; cursor: pointer; }
.submit-button:disabled { cursor: wait; opacity: .7; }
.form-status { min-height: 26px; margin-top: 16px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.form-status a { color: var(--cyan-bright); text-decoration: underline; text-underline-offset: 3px; }
.status-sent { color: #84ddbc; }
.status-error { color: #f0a1a1; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.no-js .reveal { opacity: 1; transform: none; }

.site-footer { padding: 30px 0; background: #07090d; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.footer-brand img { width: 40px; height: 40px; }
.footer-brand .brand-copy strong { font-size: 15px; }
.footer-inner p { margin: 0; color: #697682; font-size: 12px; }
.footer-nav { display: flex; align-items: center; gap: 22px; }
.footer-nav a { color: #7e8b95; font-size: 11px; transition: color .2s ease; }
.footer-nav a:hover, .footer-nav a:focus-visible { color: var(--cyan-bright); }

@keyframes slowSpin { to { transform: rotate(360deg); } }
@keyframes orbitPulse { 0%, 100% { transform: scale(1); opacity: 0.55; } 50% { transform: scale(1.035); opacity: 0.9; } }

@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: 140px; }
  .hero-layout { grid-template-columns: 1fr; gap: 10px; }
  .hero-content { max-width: 780px; padding-bottom: 0; }
  .hero-visual { min-height: 480px; }
  .signal-card-top { right: 12%; }
  .signal-card-bottom { left: 10%; }
  .trust-strip { margin-top: 45px; grid-template-columns: repeat(2, 1fr); }
  .trust-strip span:nth-child(2) { border-right: 0; }
  .trust-strip span:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .split-layout, .section-heading { grid-template-columns: 1fr; gap: 38px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .method-intro { grid-template-columns: 1fr; gap: 30px; }
  .method-list { grid-template-columns: repeat(2, 1fr); border-left: 1px solid var(--line); }
  .method-list li { min-height: 260px; border-bottom: 1px solid var(--line); }
  .method-list li::before { display: none; }
  .method-number { margin-bottom: 45px; }
  .differentiators-layout, .contact-layout { grid-template-columns: 1fr; gap: 60px; }
  .differentiators-intro, .contact-copy { position: static; }
  .footer-inner { flex-wrap: wrap; }
}

@media (max-width: 860px) {
  .site-header { height: 70px; }
  .brand img { width: 40px; height: 40px; }
  .brand-copy strong { font-size: 16px; }
  .brand-copy small { font-size: 7px; }
  .menu-toggle { display: block; z-index: 2; cursor: pointer; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 25px; padding: 90px 32px; background: rgba(7, 10, 15, 0.98); visibility: hidden; opacity: 0; transform: translateY(-12px); transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s; }
  .main-nav.is-open { visibility: visible; opacity: 1; transform: translateY(0); }
  .main-nav a { font-size: 24px; }
  .main-nav .nav-cta { margin-top: 10px; font-size: 16px; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .hero { padding-top: 118px; }
  .eyebrow { align-items: flex-start; font-size: 10px; line-height: 1.6; }
  h1 { font-size: clamp(2.7rem, 13vw, 4.3rem); }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-visual { min-height: 410px; }
  .orbit-one { width: 300px; height: 300px; }
  .orbit-two { width: 380px; height: 380px; }
  .signal-card { display: none; }
  .trust-strip span { padding-inline: 8px; font-size: 9px; }
  .section { padding: 82px 0; }
  .split-layout { gap: 30px; }
  .lead-copy { font-size: 20px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 270px; }
  .section-heading { margin-bottom: 42px; }
  .sector-grid, .method-list { grid-template-columns: 1fr; }
  .sector-card { min-height: 285px; }
  .sector-card h3 { margin-top: 52px; }
  .method-list li { min-height: auto; }
  .method-number { margin-bottom: 30px; }
  .differentiators-layout, .contact-layout { gap: 48px; }
  .differentiator-list li { grid-template-columns: 40px 1fr; min-height: 78px; }
  .differentiator-list strong { font-size: 15px; }
  .contact-form { padding: 25px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-nav { flex-wrap: wrap; }
}

@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; }
}
