:root {
  --ink: #071e2e;
  --ink-soft: #294252;
  --blue: #0a70e8;
  --cyan: #2fe3cd;
  --paper: #f5f7f4;
  --white: #fff;
  --line: #d8dfdf;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", sans-serif; line-height: 1.6; }
a { color: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 100; background: var(--white); padding: 10px 16px; }
.skip-link:focus { top: 10px; }

.site-header { position: absolute; z-index: 20; width: 100%; color: var(--white); }
.nav-wrap { height: 100px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.17); }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 17px; letter-spacing: -.02em; }
.brand strong { display: block; font-weight: 500; opacity: .65; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }
.brand-mark { width: 40px; height: 40px; fill: var(--cyan); }
.brand-mark .mark-inner { fill: var(--blue); }
.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav > a { text-decoration: none; font-size: 14px; font-weight: 500; }
.site-nav > a:not(.button) { opacity: .76; transition: opacity .2s; }
.site-nav > a:not(.button):hover { opacity: 1; }
.menu-toggle { display: none; }
.button { display: inline-flex; align-items: center; gap: 14px; background: var(--cyan); color: var(--ink); padding: 15px 22px; border-radius: 3px; text-decoration: none; font-weight: 700; font-size: 14px; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); background: #57ead8; }
.button-small { padding: 11px 17px; }

.hero { min-height: 780px; padding: 190px 0 38px; position: relative; overflow: hidden; color: var(--white); background: radial-gradient(circle at 75% 35%, #123f59 0, var(--ink) 43%, #04131d 100%); }
.hero::after { content: ""; position: absolute; inset: 0; opacity: .08; background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to bottom, black, transparent 85%); }
.hero-glow { position: absolute; width: 500px; height: 500px; right: -80px; top: 80px; border-radius: 50%; filter: blur(120px); background: rgba(10,112,232,.3); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 60px; }
.eyebrow { margin: 0 0 24px; color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow.light { color: var(--cyan); }
h1, h2, h3 { font-family: Manrope, sans-serif; line-height: 1.08; margin-top: 0; }
h1 { margin-bottom: 28px; font-size: clamp(50px, 6.4vw, 82px); letter-spacing: -.055em; }
h1 em { color: var(--cyan); font-style: normal; }
.hero-lead { max-width: 610px; color: #bbcad2; font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 40px; }
.text-link { font-size: 14px; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.35); padding-bottom: 5px; }
.hero-visual { position: relative; min-height: 420px; }
.orbit { position: absolute; border: 1px solid rgba(47,227,205,.25); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.orbit-one { width: 370px; height: 370px; }
.orbit-two { width: 250px; height: 250px; border-style: dashed; animation: rotate 30s linear infinite; }
.core { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 118px; height: 118px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(145deg, var(--blue), #06447f); box-shadow: 0 0 60px rgba(10,112,232,.5); }
.core span { font: 700 18px Manrope; letter-spacing: .18em; }
.signal { position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: rgba(8,34,50,.82); border: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(8px); font-size: 12px; border-radius: 3px; }
.signal span { color: var(--cyan); font: 700 10px Manrope; }
.signal-one { top: 5%; left: 30%; }.signal-two { right: 0; top: 50%; }.signal-three { bottom: 3%; left: 16%; }
@keyframes rotate { to { transform: translate(-50%,-50%) rotate(360deg); } }
.trust-line { position: absolute; z-index: 2; bottom: 38px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; justify-content: space-between; color: #88a0ad; font-size: 11px; text-transform: uppercase; letter-spacing: .2em; }
.trust-line i { height: 1px; flex: 1; margin: 0 30px; background: rgba(255,255,255,.16); }

.section { padding: 120px 0; }
.section-heading { display: grid; grid-template-columns: 1.4fr .6fr; align-items: end; gap: 80px; margin-bottom: 60px; }
.section-heading h2, .about h2 { margin-bottom: 0; font-size: clamp(38px, 4vw, 58px); letter-spacing: -.045em; }
.section-heading > p { margin: 0; color: var(--ink-soft); }
.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: 470px; padding: 36px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; background: rgba(255,255,255,.22); transition: background .25s, transform .25s; }
.service-card:hover { z-index: 1; background: var(--white); transform: translateY(-5px); box-shadow: 0 24px 50px rgba(7,30,46,.08); }
.service-number { float: right; color: #8b9a9f; font-size: 11px; }
.service-icon { color: var(--blue); font-size: 38px; margin: 50px 0 28px; }
.service-card h3 { font-size: 23px; letter-spacing: -.025em; }
.service-card p { color: var(--ink-soft); font-size: 15px; }
.service-card ul { list-style: none; padding: 22px 0 0; margin: 24px 0 0; border-top: 1px solid var(--line); color: #536872; font-size: 13px; }
.service-card li { margin: 7px 0; }
.service-card li::before { content: "+"; color: var(--blue); margin-right: 10px; }

.approach { color: var(--white); background: var(--ink); }
.approach-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.approach-intro { position: sticky; top: 40px; align-self: start; }
.approach h2, .contact h2 { font-size: clamp(40px, 5vw, 66px); letter-spacing: -.05em; }
.approach-intro > p:last-child { color: #9eb0ba; max-width: 470px; }
.process-list { list-style: none; margin: 0; padding: 0; }
.process-list li { display: grid; grid-template-columns: 60px 1fr; gap: 15px; padding: 34px 0; border-top: 1px solid rgba(255,255,255,.15); }
.process-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.15); }
.process-list > li > span { color: var(--cyan); font: 700 11px Manrope; }
.process-list h3 { margin-bottom: 10px; font-size: 25px; }
.process-list p { margin: 0; color: #9eb0ba; }

.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.about-copy { border-left: 1px solid var(--line); padding-left: 70px; }
.large-copy { font: 600 clamp(24px, 2.7vw, 36px)/1.35 Manrope; letter-spacing: -.035em; margin-top: 0; }
.about-copy > p:not(.large-copy) { color: var(--ink-soft); max-width: 620px; }
.values { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 50px; }
.values div { border-top: 2px solid var(--blue); padding-top: 16px; }
.values strong, .values span { display: block; }
.values strong { font: 700 14px Manrope; }
.values span { color: #718188; font-size: 12px; margin-top: 5px; }

.contact { padding: 110px 0; color: var(--white); background: var(--blue); overflow: hidden; }
.contact-inner { position: relative; }
.contact-inner::after { content: ""; position: absolute; width: 390px; height: 390px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; right: -80px; top: -100px; box-shadow: 0 0 0 70px rgba(255,255,255,.035), 0 0 0 140px rgba(255,255,255,.025); }
.contact .eyebrow { color: #bdf8ef; }
.contact h2 { position: relative; z-index: 1; margin-bottom: 40px; }
.contact-email { position: relative; z-index: 1; display: inline-flex; gap: 20px; font: 600 clamp(18px,2.2vw,28px) Manrope; text-decoration: none; border-bottom: 2px solid var(--cyan); padding-bottom: 7px; }
.site-footer { background: #04131d; color: #77909d; padding: 40px 0; font-size: 12px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-brand { color: var(--white); }
.site-footer a { text-decoration: none; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 800px) {
  .nav-wrap { height: 78px; }
  .menu-toggle { display: grid; gap: 4px; padding: 10px; border: 0; background: transparent; }
  .menu-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; background: var(--white); }
  .site-nav { display: none; position: absolute; top: 78px; left: 20px; right: 20px; padding: 24px; flex-direction: column; align-items: stretch; gap: 22px; background: var(--ink); box-shadow: 0 20px 35px rgba(0,0,0,.2); }
  .site-nav.open { display: flex; }
  .hero { min-height: auto; padding: 145px 0 100px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 330px; }
  .orbit-one { width: 300px; height: 300px; }
  .trust-line { display: none; }
  .section { padding: 85px 0; }
  .section-heading, .approach-grid, .about-grid { grid-template-columns: 1fr; gap: 45px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .approach-intro { position: static; }
  .about-copy { border: 0; padding: 0; }
  .values { grid-template-columns: 1fr; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 22px; }
}

@media (max-width: 480px) {
  .container { width: min(calc(100% - 30px), var(--max)); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-visual { transform: scale(.85); margin: -20px; }
  .contact-email { overflow-wrap: anywhere; }
}

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