:root {
  --ink: #06101a;
  --navy: #0b1928;
  --navy-2: #112235;
  --blue: #315fdc;
  --blue-soft: #82a7ff;
  --lime: #c6ff54;
  --paper: #f2f4f0;
  --white: #fff;
  --muted: #627080;
  --line: #d3d9dd;
  --dark-line: rgba(255, 255, 255, .16);
  --gutter: clamp(24px, 5.2vw, 82px);
  --max: 1540px;
  --header-h: 92px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, summary { font: inherit; }
button { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
::selection { color: var(--ink); background: var(--lime); }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 5px; }
.problem :focus-visible, .services :focus-visible, .philosophy :focus-visible, .faq :focus-visible, .final-cta :focus-visible { outline-color: var(--blue); }
.skip-link { position: fixed; z-index: 1000; left: 18px; top: 18px; padding: 11px 16px; color: var(--ink); background: var(--lime); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: none; }
.section-pad { padding: clamp(100px, 10vw, 180px) var(--gutter); }
.section-dark { color: var(--white); background: var(--ink); }

.page-progress { position: fixed; z-index: 60; right: 0; top: 0; width: 3px; height: 100vh; pointer-events: none; background: rgba(100, 130, 155, .16); }
.page-progress span { display: block; width: 100%; height: 100%; background: var(--lime); transform: scaleY(0); transform-origin: top; }

.site-header { position: fixed; z-index: 50; top: 0; left: 0; display: flex; width: 100%; height: var(--header-h); align-items: center; justify-content: space-between; padding: 0 var(--gutter); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.17); transition: height .35s var(--ease), background .35s, border-color .35s; }
.site-header.is-scrolled { height: 72px; background: rgba(6, 16, 26, .94); border-color: rgba(255,255,255,.1); backdrop-filter: blur(14px); }
.brand { position: relative; z-index: 2; display: flex; width: 174px; align-items: center; }
.brand img { width: 100%; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: clamp(22px, 2.4vw, 42px); font-size: 12px; font-weight: 650; letter-spacing: .04em; }
.desktop-nav > a:not(.nav-contact) { position: relative; padding: 8px 0; color: rgba(255,255,255,.8); }
.desktop-nav > a:not(.nav-contact)::after { position: absolute; left: 0; bottom: 2px; width: 100%; height: 1px; content: ""; background: var(--lime); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.desktop-nav > a:not(.nav-contact):hover::after, .desktop-nav > a:not(.nav-contact):focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-contact { display: inline-flex; gap: 24px; align-items: center; padding: 11px 14px 11px 17px; border: 1px solid rgba(255,255,255,.4); transition: color .25s, background .25s, border-color .25s; }
.nav-contact:hover { color: var(--ink); background: var(--lime); border-color: var(--lime); }
.menu-toggle { position: relative; z-index: 55; display: none; align-items: center; gap: 15px; min-height: 44px; padding: 7px 0 7px 10px; color: var(--white); background: transparent; border: 0; cursor: pointer; }
.menu-label { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.menu-icon { position: relative; display: block; width: 30px; height: 20px; }
.menu-icon i { position: absolute; right: 0; width: 100%; height: 1px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.menu-icon i:first-child { top: 6px; }
.menu-icon i:last-child { top: 14px; width: 70%; }
.menu-open .menu-icon i:first-child { top: 10px; transform: rotate(45deg); }
.menu-open .menu-icon i:last-child { top: 10px; width: 100%; transform: rotate(-45deg); }
.mobile-menu { position: fixed; z-index: 45; inset: 0; display: grid; grid-template-columns: 1fr auto; align-content: center; gap: 48px; padding: calc(var(--header-h) + 50px) var(--gutter) 50px; color: var(--white); background: var(--ink); visibility: hidden; opacity: 0; transform: translateY(-18px); transition: visibility .45s, opacity .35s, transform .45s var(--ease); }
.mobile-menu-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.11) 1px, transparent 1px); background-size: 76px 76px; mask-image: linear-gradient(90deg, #000, transparent 80%); }
.menu-open .mobile-menu { visibility: visible; opacity: 1; transform: none; }
.mobile-menu-label { position: relative; grid-column: 1 / -1; margin: 0; color: var(--blue-soft); font: 700 10px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .18em; text-transform: uppercase; }
.mobile-menu nav { position: relative; display: grid; }
.mobile-menu nav a { display: grid; grid-template-columns: 54px 1fr; align-items: baseline; padding: 13px 0; border-bottom: 1px solid var(--dark-line); font-size: clamp(38px, 7vw, 76px); font-weight: 450; line-height: 1.1; letter-spacing: -.045em; transition: color .2s, padding-left .25s var(--ease); }
.mobile-menu nav a:hover { padding-left: 12px; color: var(--lime); }
.mobile-menu nav span { color: var(--blue-soft); font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; }
.mobile-menu-contact { position: relative; display: flex; min-width: 230px; flex-direction: column; justify-content: flex-end; gap: 14px; color: #aeb9c6; font-size: 14px; }

.kicker { display: flex; align-items: center; gap: 13px; margin-bottom: 28px; color: var(--blue-soft); font: 700 10px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, monospace; letter-spacing: .17em; text-transform: uppercase; }
.kicker::before { width: 32px; height: 1px; content: ""; background: currentColor; }
.kicker-dark { color: var(--blue); }
.hero { position: relative; height: 100svh; min-height: 820px; max-height: 1080px; overflow: hidden; color: var(--white); background: var(--ink); }
.hero-media { position: absolute; inset: 0; overflow: hidden; }
.hero-media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(6,16,26,.99) 0%, rgba(6,16,26,.91) 35%, rgba(6,16,26,.5) 67%, rgba(6,16,26,.26) 100%), linear-gradient(0deg, rgba(6,16,26,.55), transparent 50%); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.04); animation: hero-image-in 1.8s var(--ease) .1s both; }
.hero-grid { position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px); background-size: 82px 82px; mask-image: linear-gradient(90deg, #000 0%, #000 55%, transparent 90%); }
.hero-topline { position: absolute; z-index: 2; top: calc(var(--header-h) + 34px); left: var(--gutter); right: var(--gutter); display: flex; justify-content: flex-end; color: #8f9cab; font: 700 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .17em; text-transform: uppercase; }
.signal-state { display: flex; align-items: center; gap: 9px; color: #c5cfda; }
.signal-state i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(198,255,84,.12); }
.hero-content { position: relative; z-index: 2; display: flex; width: min(980px, calc(100% - var(--gutter) * 2)); height: 100%; flex-direction: column; justify-content: center; padding: 140px 0 135px; margin-left: var(--gutter); }
.hero-content .kicker { margin-bottom: 22px; }
.hero h1 { max-width: 11.5ch; margin: 0; font-size: clamp(66px, 7.5vw, 126px); font-weight: 470; line-height: .88; letter-spacing: -.072em; }
.hero h1 em { display: inline-block; color: var(--blue-soft); font-style: normal; }
.hero-lede { max-width: 690px; margin: 38px 0 0; color: #c2ccd6; font-size: clamp(17px, 1.25vw, 21px); line-height: 1.65; letter-spacing: -.012em; }
.hero-actions { display: flex; align-items: center; gap: 38px; margin-top: 42px; }
.button { display: inline-flex; min-width: 248px; min-height: 58px; align-items: center; justify-content: space-between; gap: 30px; padding: 15px 18px 15px 21px; font-size: 13px; font-weight: 750; }
.button i { font-size: 18px; font-style: normal; font-weight: 400; transition: transform .3s var(--ease); }
.button:hover i { transform: translate(3px, -3px); }
.button-lime { color: var(--ink); background: var(--lime); }
.button-lime:hover { background: var(--white); }
.text-action { display: inline-flex; align-items: center; gap: 22px; padding: 13px 0 10px; color: #eef2f6; border-bottom: 1px solid rgba(255,255,255,.4); font-size: 13px; font-weight: 650; }
.text-action span { transition: transform .3s var(--ease); }
.text-action:hover span { transform: translateY(4px); }
.hero-index { position: absolute; z-index: 3; right: var(--gutter); bottom: 108px; width: min(330px, 24vw); padding: 22px 24px 16px; background: rgba(6,16,26,.72); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(12px); }
.index-heading { margin-bottom: 12px; color: #8594a4; font: 700 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; text-transform: uppercase; }
.hero-index > div { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: center; padding: 11px 0; border-top: 1px solid rgba(255,255,255,.11); }
.hero-index span { color: var(--blue-soft); font: 700 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.hero-index strong { font-size: 12px; font-weight: 550; }
.hero-index i { width: 5px; height: 5px; border-radius: 50%; background: var(--lime); opacity: .8; }
.hero-footer { position: absolute; z-index: 2; left: var(--gutter); right: var(--gutter); bottom: 30px; display: flex; align-items: center; justify-content: space-between; color: #8c9aa9; font: 700 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .13em; text-transform: uppercase; }
.hero-footer a { display: flex; gap: 18px; align-items: center; color: #dce4ec; }
.hero-footer a span { color: var(--lime); }
.hero-footer p { display: flex; align-items: center; gap: 12px; margin: 0; }
.hero-footer p i { width: 28px; height: 1px; background: #536171; }
.hero-enter { will-change: opacity, transform; animation: hero-copy-in 1.25s cubic-bezier(.16, 1, .3, 1) both; }
.hero-topline { animation-delay: .18s; }
.hero-content .kicker { animation-delay: .32s; }
.hero h1 { animation-delay: .5s; }
.hero-lede { animation-delay: .72s; }
.hero-actions { animation-delay: .94s; }
.hero-index { animation-delay: 1.08s; }
.hero-footer { animation-delay: 1.18s; }
@keyframes hero-copy-in {
  0% { opacity: 0; transform: translateY(16px); }
  35% { opacity: .35; }
  100% { opacity: 1; transform: none; }
}
@keyframes hero-image-in { from { opacity: .4; transform: scale(1.12); } to { opacity: 1; transform: scale(1.04); } }

.problem { position: relative; background: var(--paper); }
.section-intro { display: grid; max-width: var(--max); grid-template-columns: .55fr 1.45fr; gap: 70px; margin: 0 auto; }
.section-intro .kicker { margin-top: 18px; }
.section-intro h2 { max-width: 1050px; margin: 0; font-size: clamp(48px, 5.6vw, 92px); font-weight: 480; line-height: .99; letter-spacing: -.058em; }
.section-intro h2 em { color: var(--blue); font-style: normal; }
.problem-layout { display: grid; max-width: var(--max); grid-template-columns: .72fr 1.28fr; gap: clamp(70px, 9vw, 150px); align-items: start; padding-top: clamp(80px, 9vw, 145px); margin: 0 auto; }
.problem-copy { position: sticky; top: 130px; }
.problem-copy .lead { color: var(--ink); font-size: clamp(20px, 1.7vw, 27px); line-height: 1.48; letter-spacing: -.025em; }
.problem-copy p:not(.lead) { max-width: 520px; color: var(--muted); font-size: 16px; }
.friction-ledger { border-top: 1px solid var(--ink); }
.friction-ledger article { display: grid; grid-template-columns: 54px minmax(170px, .6fr) 1fr; gap: 24px; align-items: baseline; padding: 29px 0; border-bottom: 1px solid var(--line); }
.friction-ledger article > span { color: var(--blue); font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.friction-ledger h3 { margin: 0; font-size: 20px; font-weight: 600; letter-spacing: -.025em; }
.friction-ledger p { margin: 0; color: var(--muted); font-size: 14px; }

.unified { position: relative; display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(70px, 8vw, 140px); align-items: center; overflow: hidden; }
.unified::before { position: absolute; inset: 0; content: ""; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 82px 82px; mask-image: linear-gradient(90deg, transparent, #000 60%); }
.section-number { position: absolute; right: -1vw; top: -9vw; color: rgba(255,255,255,.025); font-size: min(32vw, 500px); font-weight: 700; line-height: 1; letter-spacing: -.1em; }
.unified-copy, .system-map { position: relative; z-index: 2; }
.unified-copy h2 { margin: 0 0 32px; font-size: clamp(46px, 4.5vw, 74px); font-weight: 480; line-height: 1.02; letter-spacing: -.052em; }
.unified-copy > p:not(.kicker) { max-width: 610px; color: #aebbc8; font-size: 17px; }
.line-link { display: inline-flex; gap: 30px; padding: 12px 0; margin-top: 24px; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.35); font-size: 13px; font-weight: 700; }
.line-link span { color: var(--lime); }
.system-map { min-height: 620px; border: 1px solid var(--dark-line); background: rgba(8,24,38,.48); }
.map-grid { position: absolute; inset: 0; opacity: .36; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 65px 65px; }
.system-map svg { position: absolute; inset: 8% 5%; width: 90%; height: 84%; overflow: visible; fill: none; stroke: rgba(130,167,255,.55); stroke-width: 1.2; }
.system-map svg circle { fill: var(--ink); }
.system-map svg circle:not(:first-of-type) { fill: var(--lime); stroke: var(--lime); }
.map-line { stroke-dasharray: 3 7; }
.map-core { position: absolute; left: 50%; top: 50%; display: flex; width: 150px; height: 150px; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 1px solid rgba(130,167,255,.65); border-radius: 50%; background: var(--ink); transform: translate(-50%, -50%); box-shadow: 0 0 0 16px rgba(78,125,255,.06); }
.map-core span, .map-core small, .map-node span, .map-node small { color: #8f9eae; font: 700 8px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; text-transform: uppercase; }
.map-core strong { margin: 8px 0; font-size: 15px; letter-spacing: .18em; }
.map-node { position: absolute; width: 170px; padding: 15px; background: rgba(6,16,26,.92); border-left: 2px solid var(--blue); }
.map-node strong { display: block; margin: 7px 0 4px; font-size: 14px; }
.node-a { left: 4%; top: 8%; }
.node-b { right: 4%; top: 8%; }
.node-c { left: 4%; bottom: 8%; }
.node-d { right: 4%; bottom: 8%; }

.services { background: #f7f8f5; }
.services-heading { display: grid; max-width: var(--max); grid-template-columns: .55fr 1.1fr .55fr; gap: 60px; align-items: end; margin: 0 auto clamp(80px, 8vw, 130px); }
.services-heading .kicker { align-self: start; margin-top: 13px; }
.services-heading h2 { margin: 0; font-size: clamp(50px, 5vw, 82px); font-weight: 480; line-height: 1; letter-spacing: -.055em; }
.services-heading > p:last-child { margin: 0; color: var(--muted); font-size: 16px; }
.services-layout { display: grid; max-width: var(--max); grid-template-columns: .75fr 1.25fr; gap: clamp(55px, 7vw, 120px); align-items: start; margin: 0 auto; }
.service-visual { position: sticky; top: 112px; }
.image-mask { position: relative; height: min(62vh, 650px); min-height: 520px; overflow: hidden; background: var(--navy); }
.image-mask::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 55%, rgba(6,16,26,.5)); pointer-events: none; }
.image-mask img { width: 100%; height: 100%; object-fit: cover; object-position: 65% center; filter: saturate(.72) contrast(1.04); transition: opacity .24s, transform .7s var(--ease); }
.service-visual.is-changing img { opacity: .18; transform: scale(1.03); }
.visual-caption { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.visual-caption span { color: var(--blue); font: 700 9px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .14em; text-transform: uppercase; }
.visual-caption p { margin: 0; color: var(--muted); font-size: 12px; }
.service-ledger { border-top: 1px solid var(--ink); }
.service-item { border-bottom: 1px solid var(--line); }
.service-item summary { display: grid; grid-template-columns: 46px 1fr 180px 28px; gap: 18px; align-items: center; min-height: 112px; padding: 24px 0; cursor: pointer; list-style: none; }
.service-item summary::-webkit-details-marker, .faq summary::-webkit-details-marker { display: none; }
.service-item summary > span { align-self: start; padding-top: 8px; color: var(--blue); font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.service-item summary h3 { margin: 0; font-size: clamp(22px, 2vw, 32px); font-weight: 550; letter-spacing: -.035em; }
.service-item summary small { color: var(--muted); font-size: 12px; line-height: 1.4; }
.service-item summary i, .faq summary i { position: relative; display: block; width: 26px; height: 26px; border: 1px solid #aeb7be; border-radius: 50%; }
.service-item summary i::before, .service-item summary i::after, .faq summary i::before, .faq summary i::after { position: absolute; left: 7px; top: 12px; width: 10px; height: 1px; content: ""; background: currentColor; transition: transform .3s var(--ease); }
.service-item summary i::after, .faq summary i::after { transform: rotate(90deg); }
.service-item[open] summary i::after, .faq details[open] summary i::after { transform: rotate(0); }
.service-item[open] summary h3 { color: var(--blue); }
.service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; padding: 6px 46px 45px 64px; }
.service-detail > p { margin: 0; color: var(--muted); font-size: 15px; }
.service-detail ul { display: grid; gap: 8px; padding: 0; margin: 0; list-style: none; }
.service-detail li { position: relative; padding-left: 17px; font-size: 13px; line-height: 1.45; }
.service-detail li::before { position: absolute; left: 0; top: .65em; width: 7px; height: 1px; content: ""; background: var(--blue); }

.security-feature { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 900px; }
.security-image { position: relative; min-height: 720px; overflow: hidden; }
.security-image::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(6,16,26,.55), transparent 55%); }
.security-image img { width: 100%; height: 100%; object-fit: cover; object-position: 47% center; filter: saturate(.65) contrast(1.06); }
.security-image > span { position: absolute; z-index: 2; left: var(--gutter); bottom: 34px; color: var(--white); font: 700 9px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .15em; text-transform: uppercase; }
.security-copy { display: flex; flex-direction: column; justify-content: center; }
.security-copy h2 { margin: 0 0 34px; font-size: clamp(46px, 4.4vw, 72px); font-weight: 480; line-height: 1.02; letter-spacing: -.055em; }
.security-copy > p:not(.kicker):not(.responsible-note) { max-width: 650px; color: #acb9c6; font-size: 17px; }
.security-list { display: grid; grid-template-columns: 1fr 1fr; margin-top: 35px; border-top: 1px solid var(--dark-line); }
.security-list span { padding: 15px 8px 15px 0; border-bottom: 1px solid var(--dark-line); font-size: 13px; }
.security-list span:nth-child(odd) { border-right: 1px solid var(--dark-line); }
.security-list span:nth-child(even) { padding-left: 20px; }
.responsible-note { display: flex; align-items: flex-start; gap: 13px; margin: 28px 0 0; color: #7f8d9c; font-size: 11px; }
.responsible-note i { flex: 0 0 auto; width: 6px; height: 6px; margin-top: 6px; border-radius: 50%; background: var(--lime); }

.projects { position: relative; min-height: 930px; padding: 0; color: var(--white); background: var(--ink); overflow: hidden; }
.project-media { position: absolute; inset: 0; }
.project-media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(6,16,26,.92), rgba(6,16,26,.35) 60%, rgba(6,16,26,.12)), linear-gradient(0deg, rgba(6,16,26,.7), transparent 60%); }
.project-media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.68) contrast(1.05); }
.project-panel { position: absolute; z-index: 2; left: var(--gutter); bottom: 8%; width: min(720px, 54vw); padding: clamp(34px, 4vw, 66px); background: rgba(6,16,26,.92); border-top: 2px solid var(--blue); }
.project-panel h2 { margin: 0 0 27px; font-size: clamp(48px, 5vw, 82px); font-weight: 480; line-height: .98; letter-spacing: -.06em; }
.project-panel > p:not(.kicker) { max-width: 590px; color: #b4c0cb; font-size: 16px; }
.project-sequence { display: grid; grid-template-columns: 1fr 1fr; margin-top: 37px; border-top: 1px solid var(--dark-line); }
.project-sequence div { display: grid; grid-template-columns: 30px 1fr; gap: 10px; padding: 16px 0; border-bottom: 1px solid var(--dark-line); }
.project-sequence div:nth-child(odd) { border-right: 1px solid var(--dark-line); padding-right: 20px; }
.project-sequence div:nth-child(even) { padding-left: 20px; }
.project-sequence span { color: var(--blue-soft); font: 700 9px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.project-sequence strong { font-size: 12px; font-weight: 600; }

.process { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(80px, 10vw, 160px); align-items: start; }
.process-heading { position: sticky; top: 130px; }
.process-heading h2 { margin: 0 0 30px; font-size: clamp(50px, 5vw, 82px); font-weight: 480; line-height: 1; letter-spacing: -.057em; }
.process-heading > p:not(.kicker) { max-width: 520px; color: #9eacba; font-size: 17px; }
.process-steps { padding: 0; margin: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.4); counter-reset: process; }
.process-steps li { display: grid; grid-template-columns: 58px 1fr; gap: 22px; padding: 38px 0 42px; border-bottom: 1px solid var(--dark-line); }
.process-steps li > span { padding-top: 5px; color: var(--blue-soft); font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.process-steps h3 { margin: 0 0 13px; font-size: clamp(25px, 2.2vw, 36px); font-weight: 520; letter-spacing: -.035em; }
.process-steps p { max-width: 650px; margin: 0; color: #9eacba; font-size: 15px; }

.philosophy { display: grid; grid-template-columns: .22fr .78fr 1fr; gap: clamp(40px, 6vw, 100px); background: var(--lime); }
.philosophy-mark { align-self: start; margin-top: -30px; color: var(--ink); font-family: Georgia, serif; font-size: clamp(100px, 13vw, 210px); line-height: 1; }
.philosophy-heading h2 { margin: 0; font-size: clamp(48px, 5vw, 78px); font-weight: 480; line-height: 1; letter-spacing: -.057em; }
.philosophy-copy { padding-top: 52px; }
.philosophy-copy .lead { font-size: clamp(22px, 2vw, 30px); line-height: 1.38; letter-spacing: -.03em; }
.philosophy-copy p:not(.lead) { max-width: 630px; font-size: 16px; }

.faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(70px, 10vw, 170px); align-items: start; background: #f7f8f5; }
.faq-heading { position: sticky; top: 125px; }
.faq-heading h2 { margin: 0 0 30px; font-size: clamp(46px, 4.5vw, 72px); font-weight: 480; line-height: 1; letter-spacing: -.055em; }
.faq-heading > p:not(.kicker) { max-width: 480px; color: var(--muted); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: grid; grid-template-columns: 1fr 28px; gap: 28px; align-items: center; min-height: 88px; padding: 20px 0; cursor: pointer; list-style: none; font-size: clamp(18px, 1.6vw, 24px); font-weight: 560; line-height: 1.35; letter-spacing: -.025em; }
.faq-list details[open] summary { color: var(--blue); }
.faq-list details p { max-width: 780px; padding: 0 60px 34px 0; margin: 0; color: var(--muted); font-size: 15px; }

.final-cta { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(70px, 10vw, 160px); align-items: end; padding: clamp(105px, 11vw, 180px) var(--gutter); color: var(--ink); background: var(--lime); overflow: hidden; }
.cta-grid { position: absolute; inset: 0; opacity: .19; background-image: linear-gradient(rgba(6,16,26,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(6,16,26,.22) 1px, transparent 1px); background-size: 82px 82px; mask-image: linear-gradient(90deg, #000, transparent 80%); }
.cta-copy, .cta-actions { position: relative; z-index: 2; }
.cta-copy h2 { margin: 0 0 31px; font-size: clamp(52px, 5.8vw, 96px); font-weight: 480; line-height: .95; letter-spacing: -.065em; }
.cta-copy > p:not(.kicker) { max-width: 720px; font-size: 17px; }
.cta-actions { border-top: 1px solid rgba(6,16,26,.5); }
.cta-actions > a { display: flex; min-height: 100px; align-items: center; justify-content: space-between; padding: 20px 4px; border-bottom: 1px solid rgba(6,16,26,.5); transition: padding .3s var(--ease), background .2s; }
.cta-actions > a:hover { padding-left: 15px; padding-right: 15px; background: rgba(255,255,255,.27); }
.cta-actions small { display: block; margin-bottom: 7px; font: 700 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .15em; text-transform: uppercase; }
.cta-actions strong { font-size: clamp(20px, 2vw, 31px); font-weight: 580; letter-spacing: -.025em; }
.cta-actions i { font-size: 27px; font-style: normal; font-weight: 400; }

.site-footer { display: grid; grid-template-columns: 1fr 1fr; gap: 34px 80px; padding: 72px var(--gutter) 45px; color: #8e9bab; background: var(--ink); }
.footer-brand { display: flex; width: 188px; align-items: center; }
.footer-brand img { width: 100%; height: auto; }
.site-footer > p { margin: 0; text-align: right; font-size: 13px; }
.footer-meta, .footer-contact { display: flex; gap: 26px; align-items: center; padding-top: 31px; border-top: 1px solid var(--dark-line); font-size: 11px; }
.footer-meta > span { margin-right: auto; }
.footer-contact { justify-content: flex-end; }
.site-footer a { transition: color .2s; }
.site-footer a:hover { color: var(--white); }

.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .image-reveal { clip-path: inset(0 0 100% 0); transform: none; transition: clip-path 1.1s var(--ease), opacity .6s; }
.js .image-reveal.is-visible { clip-path: inset(0 0 0 0); }

@media (max-width: 1280px) {
  .hero-index { display: none; }
  .hero-content { width: calc(100% - var(--gutter) * 2); }
  .hero h1 { max-width: 11.5ch; }
  .services-heading { grid-template-columns: .45fr 1fr .45fr; }
  .service-item summary { grid-template-columns: 42px 1fr 130px 28px; }
  .service-detail { grid-template-columns: 1fr; gap: 25px; }
}

@media (max-width: 1024px) {
  :root { --header-h: 78px; }
  .desktop-nav { display: none; }
  .menu-toggle { display: flex; }
  .hero { min-height: 780px; max-height: 950px; }
  .hero-media::after { background: linear-gradient(90deg, rgba(6,16,26,.98), rgba(6,16,26,.7) 72%, rgba(6,16,26,.45)); }
  .hero h1 { font-size: clamp(64px, 10vw, 104px); }
  .hero-lede { max-width: 650px; }
  .section-intro, .problem-layout, .unified, .services-layout, .process, .faq { grid-template-columns: 1fr; }
  .section-intro { gap: 24px; }
  .section-intro .kicker { margin: 0; }
  .problem-layout { gap: 70px; }
  .problem-copy, .service-visual, .process-heading, .faq-heading { position: static; }
  .problem-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
  .services-heading { grid-template-columns: 1fr 1.6fr; }
  .services-heading > p:last-child { grid-column: 2; }
  .image-mask { height: 540px; min-height: 0; }
  .service-visual { display: grid; grid-template-columns: 1fr .55fr; align-items: end; }
  .visual-caption { padding-left: 28px; grid-template-columns: 1fr; }
  .security-feature { grid-template-columns: 1fr; }
  .security-image { min-height: 620px; }
  .security-copy { min-height: 720px; }
  .project-panel { width: min(760px, calc(100% - var(--gutter) * 2)); }
  .process, .faq { gap: 70px; }
  .process-heading, .faq-heading { max-width: 720px; }
  .philosophy { grid-template-columns: 120px 1fr; }
  .philosophy-copy { grid-column: 2; padding-top: 0; }
  .final-cta { grid-template-columns: 1fr; gap: 70px; }
  .cta-actions { max-width: 720px; }
}

@media (max-width: 720px) {
  :root { --gutter: 22px; --header-h: 72px; }
  .page-progress { display: none; }
  .site-header, .site-header.is-scrolled { height: var(--header-h); }
  .brand { width: 142px; }
  .mobile-menu { display: block; padding-top: calc(var(--header-h) + 58px); }
  .mobile-menu-label { margin-bottom: 35px; }
  .mobile-menu nav a { grid-template-columns: 34px 1fr; padding: 11px 0; font-size: clamp(30px, 9vw, 40px); }
  .mobile-menu-contact { margin-top: 42px; }
  .section-pad { padding-top: 96px; padding-bottom: 96px; }
  .hero { height: auto; min-height: 820px; max-height: none; }
  .hero-media img { object-position: 62% center; }
  .hero-media::after { background: linear-gradient(90deg, rgba(6,16,26,.98), rgba(6,16,26,.7)), linear-gradient(0deg, rgba(6,16,26,.75), transparent 55%); }
  .hero-grid { background-size: 58px 58px; }
  .hero-topline { display: none; }
  .signal-state { display: none; }
  .hero-content { min-height: 820px; padding: 150px 0 126px; }
  .hero-content .kicker { margin-bottom: 19px; }
  .hero h1 { max-width: 100%; font-size: clamp(54px, 16vw, 78px); line-height: .91; letter-spacing: -.068em; }
  .hero h1 em { max-width: 8.5ch; }
  .hero-lede { margin-top: 29px; font-size: 16px; line-height: 1.55; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; margin-top: 33px; }
  .button { width: 100%; min-width: 0; }
  .hero-footer { bottom: 24px; }
  .hero-footer p { display: none; }
  .section-intro h2, .services-heading h2 { font-size: clamp(43px, 13vw, 62px); }
  .problem-layout { padding-top: 68px; }
  .problem-copy { grid-template-columns: 1fr; gap: 8px; }
  .friction-ledger article { grid-template-columns: 34px 1fr; gap: 13px; }
  .friction-ledger article p { grid-column: 2; }
  .unified { gap: 65px; }
  .unified-copy h2 { font-size: clamp(43px, 12vw, 59px); }
  .system-map { min-height: 560px; margin: 0 -8px; }
  .system-map svg { inset: 11% 2%; width: 96%; height: 78%; }
  .map-core { width: 126px; height: 126px; }
  .map-node { width: 134px; padding: 11px; }
  .map-node strong { font-size: 12px; }
  .map-node small { display: none; }
  .node-a, .node-c { left: 3%; }
  .node-b, .node-d { right: 3%; }
  .services-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 65px; }
  .services-heading > p:last-child { grid-column: auto; max-width: 450px; }
  .services-layout { gap: 52px; }
  .service-visual { display: block; }
  .image-mask { height: 390px; }
  .visual-caption { grid-template-columns: 1fr 1fr; padding: 16px 0; }
  .service-item summary { grid-template-columns: 34px 1fr 27px; min-height: 94px; gap: 12px; }
  .service-item summary small { display: none; }
  .service-item summary i { grid-column: 3; grid-row: 1; }
  .service-item summary h3 { font-size: 23px; }
  .service-detail { gap: 23px; padding: 0 0 34px 46px; }
  .security-image { min-height: 460px; }
  .security-copy { min-height: 0; }
  .security-copy h2 { font-size: clamp(42px, 12vw, 58px); }
  .security-list { grid-template-columns: 1fr; }
  .security-list span:nth-child(odd) { border-right: 0; }
  .security-list span:nth-child(even) { padding-left: 0; }
  .projects { min-height: 940px; display: flex; flex-direction: column; }
  .project-media { position: relative; min-height: 400px; }
  .project-media::after { background: linear-gradient(0deg, var(--ink), transparent 45%); }
  .project-panel { position: relative; left: auto; bottom: auto; width: auto; padding: 48px var(--gutter) 85px; border-top: 0; background: var(--ink); }
  .project-panel h2 { font-size: clamp(47px, 14vw, 66px); }
  .project-sequence { grid-template-columns: 1fr; }
  .project-sequence div:nth-child(odd) { border-right: 0; padding-right: 0; }
  .project-sequence div:nth-child(even) { padding-left: 0; }
  .process { gap: 60px; }
  .process-heading h2 { font-size: clamp(45px, 13vw, 60px); }
  .process-steps li { grid-template-columns: 42px 1fr; gap: 10px; }
  .philosophy { grid-template-columns: 1fr; gap: 12px; }
  .philosophy-mark { height: 68px; margin-top: -10px; font-size: 90px; }
  .philosophy-heading { min-width: 0; }
  .philosophy-heading h2 { font-size: clamp(42px, 12vw, 58px); }
  .philosophy-copy { grid-column: auto; margin-top: 24px; }
  .faq { gap: 55px; }
  .faq-list summary { min-height: 80px; font-size: 18px; }
  .faq-list details p { padding-right: 10px; }
  .final-cta { gap: 55px; }
  .cta-copy h2 { font-size: clamp(46px, 14vw, 65px); }
  .cta-actions > a { min-height: 88px; }
  .cta-actions strong { font-size: 20px; }
  .site-footer { grid-template-columns: 1fr; gap: 22px; }
  .site-footer > p { text-align: left; }
  .footer-meta { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
  .footer-meta > span { grid-column: 1 / -1; margin: 0 0 8px; }
  .footer-contact { justify-content: flex-start; padding-top: 22px; }
}

@media (max-width: 390px) {
  .hero h1 { font-size: 52px; }
  .hero-lede { font-size: 15px; }
  .hero-topline { letter-spacing: .11em; }
  .system-map { min-height: 520px; }
  .map-node { width: 120px; }
  .service-detail { padding-left: 0; }
  .service-detail > p, .service-detail ul { margin-left: 46px; }
  .footer-contact { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .001ms !important; }
  .js .reveal, .js .image-reveal { opacity: 1; transform: none; clip-path: none; }
}