:root {
  --ink: #11150f;
  --ink-soft: #1a2017;
  --paper: #f1f0e9;
  --paper-deep: #e6e5dc;
  --lime: #c6f43d;
  --lime-bright: #d4ff55;
  --muted: #687064;
  --line: rgba(17, 21, 15, .14);
  --page: min(1280px, calc(100vw - 96px));
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img, svg { display: block; }
.page-shell { width: var(--page); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 12px 16px; background: var(--lime); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: none; }

.site-header { position: fixed; z-index: 50; top: 0; left: 0; width: 100%; height: 86px; padding: 0 48px; display: flex; align-items: center; justify-content: space-between; color: white; border-bottom: 1px solid rgba(255,255,255,.17); transition: background .35s, height .35s, color .35s, border-color .35s; }
.site-header.scrolled { height: 72px; color: var(--ink); background: rgba(241,240,233,.94); border-color: var(--line); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 29px; font-weight: 800; letter-spacing: -.075em; }
.brand-mark { width: 29px; height: 29px; display: grid; place-items: center; color: var(--ink); background: var(--lime); border-radius: 50%; }
.brand-mark svg { width: 15px; fill: currentColor; }
.site-nav { display: flex; align-items: center; gap: 38px; font-size: 14px; font-weight: 600; }
.site-nav > a:not(.nav-cta) { position: relative; }
.site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: currentColor; transition: right .3s var(--ease); }
.site-nav > a:hover::after { right: 0; }
.nav-cta { display: inline-flex; align-items: center; gap: 28px; padding: 13px 15px 13px 19px; color: var(--ink); background: var(--lime); }
.nav-cta span { font-size: 17px; }
.menu-toggle { display: none; border: 0; background: transparent; color: inherit; }

.hero { position: relative; min-height: 850px; height: 100svh; color: white; overflow: hidden; background: var(--ink); }
.hero-image, .hero-shade, .hero-grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center; animation: hero-in 1.8s var(--ease) both; }
.hero-shade { background: linear-gradient(90deg, rgba(7,10,7,.87) 0%, rgba(7,10,7,.59) 39%, rgba(7,10,7,.11) 69%, rgba(7,10,7,.26) 100%), linear-gradient(0deg, rgba(7,10,7,.62) 0%, transparent 32%); }
.hero-grid { background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 160px 160px; opacity: .22; mask-image: linear-gradient(to right, black, transparent 70%); }
@keyframes hero-in { from { opacity: 0; transform: scale(1.05); } to { opacity: 1; transform: scale(1); } }
.hero-content { position: relative; z-index: 2; padding-top: clamp(180px, 23vh, 245px); }
.eyebrow { margin: 0 0 24px; display: flex; align-items: center; gap: 12px; text-transform: uppercase; letter-spacing: .19em; font-size: 11px; font-weight: 700; }
.eyebrow > span { width: 28px; height: 2px; background: var(--lime); }
.hero h1, .section h2, .future h2, .contact h2, .approach h2 { margin: 0; letter-spacing: -.07em; line-height: .91; font-size: clamp(66px, 7.4vw, 116px); font-weight: 700; }
h1 em, h2 em { color: var(--lime); font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.055em; }
.hero-intro { width: min(580px, 100%); margin: 32px 0 0; color: rgba(255,255,255,.78); font-size: 19px; line-height: 1.65; }
.hero-actions { margin-top: 40px; display: flex; align-items: center; gap: 34px; }
.button { min-height: 52px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: space-between; gap: 42px; border: 1px solid transparent; font-weight: 700; font-size: 14px; cursor: pointer; transition: transform .25s var(--ease), background .25s, color .25s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--ink); background: var(--lime); }
.button-primary:hover { background: var(--lime-bright); }
.text-link { display: inline-flex; align-items: center; gap: 18px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.45); font-size: 14px; font-weight: 600; }
.text-link span { color: var(--lime); }
.hero-meta { position: absolute; z-index: 2; bottom: 38px; left: 50%; transform: translateX(-50%); display: flex; justify-content: flex-end; gap: 40px; }
.hero-meta p { min-width: 130px; margin: 0; padding-top: 13px; display: flex; gap: 12px; border-top: 1px solid rgba(255,255,255,.35); font-size: 12px; color: rgba(255,255,255,.75); }
.hero-meta strong { color: var(--lime); font-size: 10px; }

.proof-strip { color: white; background: var(--ink-soft); border-bottom: 1px solid rgba(255,255,255,.08); }
.proof-grid { min-height: 112px; display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-grid p { margin: 0; padding: 25px 7%; display: flex; align-items: center; gap: 18px; border-right: 1px solid rgba(255,255,255,.1); }
.proof-grid p:first-child { padding-left: 0; }
.proof-grid p:last-child { border-right: 0; }
.proof-grid span:last-child { display: grid; gap: 6px; }
.proof-grid strong { font-size: 14px; }
.proof-grid small { color: rgba(255,255,255,.51); font-size: 12px; }
.proof-icon { width: 36px; height: 36px; flex: none; display: grid; place-items: center; color: var(--lime); border: 1px solid rgba(198,244,61,.35); border-radius: 50%; }

.section { padding: 140px 0; }
.section-heading { margin-bottom: 72px; display: grid; grid-template-columns: 1.55fr .65fr; gap: 10%; align-items: end; }
.eyebrow-dark { color: #565d52; }
.section h2, .approach h2 { font-size: clamp(52px, 6vw, 86px); }
.section-heading > p { margin: 0 0 4px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.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: 375px; padding: 31px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .35s var(--ease), color .35s; }
.service-card:hover { color: white; background: var(--ink); }
.service-card-featured { color: white; background: var(--ink); }
.service-top { display: flex; justify-content: space-between; align-items: flex-start; color: var(--muted); font-size: 11px; }
.service-card-featured .service-top, .service-card:hover .service-top { color: rgba(255,255,255,.5); }
.service-top svg { width: 34px; height: 34px; fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; transition: stroke .35s; }
.service-card-featured .service-top svg, .service-card:hover .service-top svg { stroke: var(--lime); }
.service-card h3 { margin: auto 0 18px; max-width: 280px; font-size: 27px; line-height: 1.05; letter-spacing: -.045em; }
.service-card p { margin: 0; min-height: 74px; color: var(--muted); font-size: 14px; line-height: 1.6; transition: color .35s; }
.service-card-featured p, .service-card:hover p { color: rgba(255,255,255,.61); }
.service-card a { margin-top: 25px; padding-top: 17px; display: flex; justify-content: space-between; border-top: 1px solid var(--line); font-size: 12px; font-weight: 700; }
.service-card-featured a, .service-card:hover a { border-color: rgba(255,255,255,.14); }
.service-card a span { color: var(--lime); }

.future { min-height: 760px; display: grid; grid-template-columns: 1fr 1fr; color: white; background: var(--ink); overflow: hidden; }
.future-visual { position: relative; min-height: 650px; background: radial-gradient(circle at center, rgba(198,244,61,.12), transparent 46%), linear-gradient(145deg, #20271d, #0c100b); border-right: 1px solid rgba(255,255,255,.08); overflow: hidden; }
.future-visual::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 80px 80px; }
.energy-orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(198,244,61,.26); border-radius: 50%; transform: translate(-50%, -50%); }
.energy-orbit::after { content: ""; position: absolute; top: 12%; left: 13%; width: 9px; height: 9px; background: var(--lime); border-radius: 50%; box-shadow: 0 0 24px var(--lime); }
.orbit-one { width: 370px; height: 370px; animation: rotate 15s linear infinite; }
.orbit-two { width: 570px; height: 570px; border-color: rgba(255,255,255,.08); animation: rotate 28s linear infinite reverse; }
.orbit-two::after { width: 6px; height: 6px; top: 79%; left: 90%; }
@keyframes rotate { to { transform: translate(-50%, -50%) rotate(360deg); } }
.energy-core { position: absolute; left: 50%; top: 50%; width: 126px; height: 126px; display: grid; place-items: center; color: var(--ink); background: var(--lime); border-radius: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 80px rgba(198,244,61,.17); }
.energy-core svg { width: 48px; fill: currentColor; }
.energy-label { position: absolute; padding: 8px 12px; color: rgba(255,255,255,.6); border: 1px solid rgba(255,255,255,.13); border-radius: 20px; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.label-one { left: 18%; top: 28%; }
.label-two { right: 14%; top: 35%; }
.label-three { left: 20%; bottom: 24%; }
.future-copy { padding: 120px clamp(60px, 7vw, 125px); display: flex; flex-direction: column; justify-content: center; }
.future h2 { font-size: clamp(54px, 5.5vw, 83px); }
.future-copy > p:not(.eyebrow) { max-width: 550px; margin: 30px 0 0; color: rgba(255,255,255,.62); line-height: 1.75; }
.future-copy > p + p:not(.eyebrow) { margin-top: 12px; }
.button-outline { align-self: flex-start; margin-top: 36px; color: white; border-color: rgba(255,255,255,.35); }
.button-outline:hover { color: var(--ink); background: white; }

.approach { background: #faf9f3; }
.approach-heading { margin-bottom: 70px; display: flex; justify-content: space-between; align-items: flex-start; }
.steps { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.steps li { position: relative; padding: 38px 9% 10px 0; border-right: 1px solid var(--line); }
.steps li + li { padding-left: 9%; }
.steps li:last-child { padding-right: 0; border-right: 0; }
.step-number { color: var(--muted); font-size: 11px; }
.step-icon { width: 62px; height: 62px; margin: 60px 0 34px; display: grid; place-items: center; background: var(--lime); border-radius: 50%; }
.step-icon svg { width: 27px; fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.steps h3 { margin: 0 0 16px; font-size: 25px; letter-spacing: -.04em; }
.steps p { max-width: 310px; margin: 0; color: var(--muted); line-height: 1.65; font-size: 14px; }

.contact { padding: 140px 0; color: white; background: #151a12; }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 11%; }
.contact h2 { font-size: clamp(56px, 6vw, 90px); }
.contact-copy > p:not(.eyebrow) { max-width: 520px; margin: 30px 0 0; color: rgba(255,255,255,.6); line-height: 1.7; }
.contact-details { margin-top: 55px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.14); }
.contact-details a { padding: 21px 14px 21px 0; display: grid; gap: 8px; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact-details a:nth-child(even) { padding-left: 18px; border-left: 1px solid rgba(255,255,255,.14); }
.contact-details a:last-child { grid-column: 1/-1; }
.contact-details span { color: rgba(255,255,255,.43); text-transform: uppercase; letter-spacing: .13em; font-size: 9px; }
.contact-details strong { font-size: 14px; line-height: 1.5; }
.contact-form { padding: 46px; color: var(--ink); background: var(--paper); }
.contact-form label { margin-bottom: 23px; display: grid; gap: 9px; color: #555d51; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 12px 0; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid #b7bbb2; border-radius: 0; outline: none; font-size: 15px; font-weight: 500; text-transform: none; letter-spacing: normal; transition: border-color .2s; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--ink); }
.contact-form textarea { resize: vertical; }
.form-submit { width: 100%; margin-top: 4px; border: 0; }
.form-note { margin: 13px 0 0; color: #777d73; text-align: center; font-size: 10px; line-height: 1.5; }

.site-footer { padding: 48px 0 24px; color: white; background: #080b07; }
.footer-main { padding-bottom: 44px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.12); }
.brand-footer { font-size: 34px; }
.footer-main > p { color: rgba(255,255,255,.44); font-family: Georgia, serif; font-style: italic; }
.footer-top { display: flex; align-items: center; gap: 16px; font-size: 12px; }
.footer-top span { width: 34px; height: 34px; display: grid; place-items: center; color: var(--ink); background: var(--lime); border-radius: 50%; }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; color: rgba(255,255,255,.37); font-size: 10px; text-transform: uppercase; letter-spacing: .11em; }

.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  :root { --page: min(100% - 52px, 900px); }
  .site-header { padding-inline: 26px; }
  .site-nav { gap: 22px; }
  .hero { min-height: 760px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .future { grid-template-columns: .85fr 1.15fr; }
  .orbit-two { width: 440px; height: 440px; }
  .orbit-one { width: 280px; height: 280px; }
  .future-copy { padding-inline: 55px; }
  .contact-grid { gap: 6%; }
}

@media (max-width: 760px) {
  :root { --page: calc(100% - 40px); }
  .site-header { height: 70px; padding-inline: 20px; }
  .site-header.scrolled { height: 64px; }
  .brand { font-size: 25px; }
  .brand-mark { width: 26px; height: 26px; }
  .menu-toggle { position: relative; z-index: 2; width: 44px; height: 44px; padding: 12px 7px; display: grid; align-content: center; gap: 7px; cursor: pointer; }
  .menu-toggle span:not(.sr-only) { width: 29px; height: 1px; display: block; background: currentColor; transition: transform .25s, width .25s; }
  .menu-toggle span:last-child { width: 21px; justify-self: end; }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { width: 29px; transform: translateY(-4px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 0; padding: 115px 24px 40px; display: flex; flex-direction: column; align-items: stretch; gap: 0; visibility: hidden; color: white; background: var(--ink); transform: translateX(100%); transition: transform .45s var(--ease), visibility .45s; }
  .site-nav.open { visibility: visible; transform: none; }
  .site-nav > a { padding: 19px 0; border-bottom: 1px solid rgba(255,255,255,.13); font-size: 25px; }
  .site-nav .nav-cta { margin-top: auto; padding: 17px 18px; color: var(--ink); font-size: 15px; border: 0; }
  .menu-open .site-header { color: white; background: transparent; border-color: rgba(255,255,255,.12); }
  .hero { height: auto; min-height: 820px; }
  .hero-image { object-position: 64% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(7,10,7,.89), rgba(7,10,7,.32)), linear-gradient(0deg, rgba(7,10,7,.82), transparent 60%); }
  .hero-content { padding-top: 175px; }
  .hero h1 { font-size: clamp(55px, 17vw, 78px); }
  .hero-intro { width: 90%; margin-top: 26px; font-size: 16px; line-height: 1.6; }
  .hero-actions { margin-top: 32px; flex-direction: column; align-items: stretch; gap: 11px; }
  .button { min-height: 55px; }
  .text-link { align-self: flex-start; }
  .hero-meta { bottom: 25px; justify-content: flex-start; gap: 0; }
  .hero-meta p { min-width: 0; padding-right: 20px; font-size: 10px; }
  .hero-meta p:last-child { display: none; }
  .proof-grid { grid-template-columns: 1fr; padding-block: 10px; }
  .proof-grid p, .proof-grid p:first-child { min-height: 83px; padding: 15px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .proof-grid p:last-child { border-bottom: 0; }
  .section { padding: 95px 0; }
  .section-heading { margin-bottom: 48px; grid-template-columns: 1fr; gap: 30px; }
  .section h2, .approach h2 { font-size: 51px; }
  .section-heading > p { font-size: 14px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 335px; padding: 26px; }
  .service-card h3 { margin-top: 80px; }
  .future { grid-template-columns: 1fr; }
  .future-visual { min-height: 520px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .orbit-two { width: 390px; height: 390px; }
  .orbit-one { width: 255px; height: 255px; }
  .energy-core { width: 100px; height: 100px; }
  .future-copy { padding: 88px 20px 95px; }
  .future h2 { font-size: 52px; }
  .approach-heading { margin-bottom: 50px; display: block; }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li + li { padding: 30px 0 42px; border-right: 0; border-bottom: 1px solid var(--line); }
  .steps li:last-child { border-bottom: 0; }
  .step-icon { margin: 35px 0 25px; }
  .contact { padding: 95px 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 60px; }
  .contact h2 { font-size: 53px; }
  .contact-form { padding: 28px 22px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-details { margin-top: 38px; }
  .footer-main { align-items: flex-start; flex-wrap: wrap; gap: 24px; }
  .footer-main > p { order: 3; width: 100%; margin: 0; }
  .footer-bottom { display: grid; gap: 8px; }
  .footer-bottom p { margin: 0; }
}

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