/* IMPULSE CORE — shared visual system / 2026 */
:root {
  color-scheme: dark;
  --c-bg: #050510; --c-bg-2: #080b17; --c-bg-3: #0c1121;
  --c-surface: #0b1020; --c-surface-2: #10182c;
  --c-border: rgba(143, 171, 225, .13); --c-border-hover: rgba(97, 154, 255, .42);
  --c-text: #f0f3fc; --c-text-2: #a2aec6; --c-text-3: #7886a3;
  --c-cyan: #559dff; --c-purple: #0066ff;
  --c-gradient: linear-gradient(105deg, #b5ddff -15%, #5099ff 48%, #3467f6 105%);
  --c-gradient-2: linear-gradient(120deg, #3488ff, #0756e9);
  --font-display: 'Orbitron', sans-serif; --font-heading: 'Rajdhani', sans-serif; --font-body: 'Inter', sans-serif;
  --ease-out: cubic-bezier(.2,.75,.25,1); --radius: 20px; --radius-sm: 10px; --fs-sm: 15px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; scrollbar-color: #25355d var(--c-bg); scrollbar-width: thin; }
body { margin: 0; background: var(--c-bg); color: var(--c-text); font: 400 15px/1.75 var(--font-body); -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
h1,h2,h3,h4,p { margin: 0; }
h1,h2,h3,h4 { line-height: 1.15; }
a { color: inherit; text-decoration: none; }
button,input,select,textarea { font: inherit; }
button,a,input,select,textarea { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button { color: inherit; }
img { display: block; max-width: 100%; }
svg { flex-shrink: 0; }
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible { outline: 2px solid #93c5ff; outline-offset: 6px; }
::selection { background: #146be7; color: white; }
[hidden] { display: none !important; }
.section__container { width: min(1240px, calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 112px; }
.section__tag,.eyebrow,.micro-label,.visual-caption,.step-kicker { font-family: var(--font-heading); font-weight: 600; font-size: 12px; letter-spacing: .16em; line-height: 1.5; }
.section__tag { display: flex; align-items: center; gap: 10px; color: #84b6ff; margin-bottom: 24px; }
.section__title { font-size: clamp(34px, 3.8vw, 52px); letter-spacing: -.048em; font-weight: 500; line-height: 1.13; }
.section__desc { color: var(--c-text-2); font-size: 15px; line-height: 1.85; max-width: 415px; }
.section__header { margin-bottom: 48px; }
.section__header--split { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.section__header--split > div + div { max-width: 365px; }
.section__header--split .text-link { margin-top: 24px; }
.text-muted { color: #8491ac; }
.gradient-text { background: var(--c-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.status-dot { display: inline-block; width: 6px; height: 6px; background: #74b8ff; box-shadow: 0 0 12px #4798ff80; border-radius: 50%; flex-shrink: 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 26px; min-height: 52px; padding: 14px 23px; border: 1px solid transparent; border-radius: 8px; font-size: 13px; font-weight: 500; line-height: 1.4; transition: transform .25s, border-color .25s, background .25s, box-shadow .25s; }
.btn > span[aria-hidden],.text-link > span { font-size: 20px; line-height: 1; transition: transform .25s; }
.btn:hover > span[aria-hidden],.text-link:hover > span { transform: translate(2px,-2px); }
.btn--primary { background: linear-gradient(110deg, #247dff, #0758e4); box-shadow: inset 0 1px 0 #ffffff30, 0 5px 25px #0066ff20; color: white; border-color: #448aff70; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: inset 0 1px 0 #ffffff50, 0 8px 30px #0066ff40; }
.btn--ghost { background: #ffffff03; border-color: var(--c-border); }
.btn--ghost:hover { border-color: #6892d0; background: #ffffff06; }
.btn:active { transform: translateY(1px); }
.text-link { display: inline-flex; align-items: center; gap: 34px; color: #b2d1ff; font-size: 13px; font-weight: 500; padding-bottom: 8px; border-bottom: 1px solid #42618d60; }
.text-link:hover { color: white; border-color: #77acfa; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 200; padding: 12px 20px; background: #165ed8; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.reading-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg,#0758e4,#9ddaff); transform: scaleX(0); transform-origin: left; z-index: 120; pointer-events: none; }

/* Navigation */
.nav { position: sticky; top: 0; z-index: 100; height: 92px; border-bottom: 1px solid var(--c-border); background: #050510ed; transition: box-shadow .3s; }
.nav.scrolled { backdrop-filter: blur(16px); box-shadow: 0 12px 30px #00000015; }
.nav__container { width: min(1344px, calc(100% - 64px)); height: 100%; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.nav__logo { display: inline-flex; align-items: center; gap: 9px; flex-shrink: 0; }
.nav__logo > img,.nav__logo-icon { width: 45px; height: 45px; object-fit: contain; }
.nav__logo > span { font: 700 20px/1.2 var(--font-display); letter-spacing: -.045em; }
.nav__logo-accent { color: #4c95ff; }
.nav__logo small { display: block; font: 500 8px/1.7 var(--font-body); letter-spacing: .13em; color: #7888a6; margin-top: 6px; }
.nav__links { display: flex; gap: 30px; align-items: center; }
.nav__links > a { font-size: 12px; color: #b0bad0; transition: color .2s; }
.nav__links > a:hover,.nav__links > a[aria-current="page"] { color: white; }
.nav__cta { display: inline-flex; align-items: center; gap: 25px; padding: 11px 17px; border: 1px solid #356db64d; border-radius: 6px; background: #13244770; color: #d4e5ff !important; font-size: 12px; }
.nav__cta:hover { background: #1a3a6a; }
.nav__cta span { font-size: 20px; }
.menu-toggle { display: none; width: 44px; height: 44px; background: #111a2d; border: 1px solid var(--c-border); border-radius: 6px; }
.menu-toggle span { display: block; width: 19px; height: 1px; background: white; margin: 6px auto; transition: transform .2s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* Hero / procedural 3D core */
.hero { position: relative; overflow: hidden; }
.hero__ambient { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse at 78% 44%, #112b6435, transparent 58%); }
.hero__grid { display: grid; grid-template-columns: 1fr; align-items: center; position: relative; min-height: 650px; padding-block: 52px 70px; }
.hero__content { position: relative; z-index: 2; }
.hero__eyebrow { display: flex; align-items: center; gap: 11px; font-size: 10px; letter-spacing: .12em; color: #93a5c4; margin-bottom: 28px; }
.hero h1 { font-size: clamp(46px, 5.2vw, 73px); letter-spacing: -.061em; font-weight: 500; line-height: 1.08; }
.hero__subtitle { color: var(--c-text-2); max-width: 465px; font-size: 15px; line-height: 1.85; margin-top: 27px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__signature { display: flex; align-items: center; gap: 14px; margin-top: 32px; color: #7888a8; }
.hero__signature p { font-size: 11px; line-height: 1.7; }
.hero__signature strong { font-weight: 400; color: #b5c2d9; }
.signature-mark { font-size: 30px; line-height: 1; color: #7898c8; }
.hero__footer { position: relative; display: flex; align-items: center; justify-content: space-between; padding-block: 20px; border-top: 1px solid var(--c-border); color: #6d7d9c; font: 500 9px/1.5 var(--font-heading); letter-spacing: .13em; }
.hero__footer a { color: #b3c3de; font-size: 11px; letter-spacing: .03em; }
.hero__footer a span { display: inline-block; margin-left: 14px; }
.expertise-strip { padding-block: 22px; background: linear-gradient(90deg,#0b101f,#0b1325,#0b101f); border-block: 1px solid var(--c-border); }
.expertise-strip .section__container { display: flex; justify-content: space-between; gap: 20px; align-items: center; font: 600 10px var(--font-heading); letter-spacing: .16em; color: #8a9cb9; }
.expertise-strip i { color: #4b78b8; font-style: normal; }

/* Interactive solutions */
.services { background: radial-gradient(ellipse at 0 90%,#0d1b392b,transparent 65%); }
.services__tabs { display: grid; grid-template-columns: repeat(4,1fr); gap: 2px; padding: 5px; border: 1px solid var(--c-border); border-radius: 10px; background: #0a0d18; margin-bottom: 20px; }
.services__tab { display: flex; align-items: center; gap: 12px; text-align: left; background: transparent; border: 1px solid transparent; padding: 18px; font-size: 12px; border-radius: 6px; color: #97a6c0; transition: background .25s,color .25s; }
.services__tab > span { font: 500 11px var(--font-heading); color: #5d7498; }
.services__tab > i { margin-left: auto; font-style: normal; font-size: 18px; opacity: .5; }
.services__tab:hover { color: #dae9ff; background: #141f32; }
.services__tab.is-active { background: linear-gradient(110deg,#192e50,#13213b); border-color: #4b86d438; color: #e1edff; box-shadow: inset 0 1px 0 #fff1; }
.services__tab.is-active > span,.services__tab.is-active > i { color: #88baff; opacity: 1; }
.service-panel { display: grid; grid-template-columns: 1fr 1fr; min-height: 470px; overflow: hidden; border: 1px solid var(--c-border); border-radius: var(--radius); background: linear-gradient(120deg,#0e1525,#080d19); }
.service-panel.is-entering { animation: panelIn .45s var(--ease-out); }
@keyframes panelIn { from { opacity: .3; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.service-panel__copy { padding: 50px; align-self: center; }
.micro-label { font-size: 9px; color: #88a1c9; }
.service-panel__copy h3 { font-size: clamp(30px,3vw,41px); font-weight: 500; letter-spacing: -.04em; margin: 21px 0; }
.service-panel__copy > p { color: #a0adc4; max-width: 375px; font-size: 13px; line-height: 1.85; }
.feature-list { list-style: none; padding: 0; margin: 25px 0 30px; display: grid; gap: 10px; }
.feature-list li { color: #c0cee5; font-size: 12px; }
.feature-list li::before { content: '↗'; color: #5797f2; margin-right: 12px; }
.service-visual { position: relative; display: flex; align-items: center; justify-content: center; min-width: 0; padding: 40px; perspective: 1100px; background: radial-gradient(ellipse at center,#173b6b30,transparent 68%); overflow: hidden; }
.visual-grid { position: absolute; inset: 0; background: linear-gradient(#537dd40b 1px,transparent 1px),linear-gradient(90deg,#537dd40b 1px,transparent 1px); background-size: 38px 38px; mask-image: radial-gradient(ellipse,black,transparent 70%); }
.visual-caption { position: absolute; bottom: 22px; left: 20px; right: 20px; text-align: center; color: #6982a7; font-size: 8px; letter-spacing: .12em; }
.browser-model { width: 100%; max-width: 420px; border: 1px solid #4b6e9d70; border-radius: 10px; background: #0c1220; box-shadow: -10px 18px 0 -8px #152137,0 35px 50px #0005; transform: rotateY(-12deg) rotateX(8deg) rotateZ(-3deg); transform-style: preserve-3d; transition: transform .4s var(--ease-out); }
.browser-model__bar { display: flex; align-items: center; gap: 5px; padding: 12px; border-bottom: 1px solid #273b56; }
.browser-model__bar i { width: 5px; height: 5px; background: #445673; border-radius: 50%; }
.browser-model__bar i:first-child { background: #5995d2; }
.browser-model__bar span { flex: 1; text-align: center; font-size: 8px; color: #6f8aaf; }
.browser-model__bar b { font-size: 10px; color: #6e92c0; }
.browser-model__page { padding: 22px; background: #101a29; border-radius: 0 0 10px 10px; }
.mock-nav { display: flex; align-items: center; justify-content: space-between; }
.mock-nav b { font-size: 10px; }.mock-nav b span { color: #7aa8d1; margin-left: 5px; }
.mock-nav > span { font-size: 6px; color: #9aafc7; }
.mock-hero { padding-block: 32px; position: relative; }
.mock-hero > span { font-size: 6px; letter-spacing: .14em; color: #88a5be; }
.mock-hero > strong { display: block; font-size: 33px; line-height: 1.1; font-weight: 500; letter-spacing: -.06em; margin-top: 13px; position: relative; z-index: 2; }
.mock-hero > strong span { color: #76b8f2; }
.mock-hero > i { display: inline-block; font-style: normal; font-size: 6px; background: #b4d8e8; color: #122034; margin-top: 18px; padding: 6px 10px; }
.mock-sculpture { width: 120px; height: 140px; position: absolute; right: 0; top: 28px; border: 17px solid #346fa1; border-radius: 55% 45% 55% 45%; transform: rotate(-30deg); box-shadow: inset 7px 1px 8px #142d55,6px 4px 0 #70aacf,14px 18px 28px #0005; background: #224b6520; }
.mock-bottom { display: flex; justify-content: space-between; border-top: 1px solid #344352; padding-top: 15px; font-size: 6px; letter-spacing: .1em; color: #6889a5; }
.floating-chip { position: absolute; right: 20px; bottom: 64px; z-index: 3; padding: 11px 17px; display: flex; align-items: center; gap: 12px; border: 1px solid #6b9ade40; background: linear-gradient(120deg,#213352ed,#0d1728f5); border-radius: 9px; box-shadow: 0 15px 30px #0004; transform: rotate(3deg); }
.floating-chip > span { font-size: 24px; color: #81b7f5; }
.floating-chip > div { color: #8099bd; font-size: 9px; line-height: 1.5; }
.floating-chip strong { display: block; font-size: 11px; font-weight: 500; color: #d1e1f8; }
.analytics-model { position: relative; width: 100%; max-width: 390px; padding: 25px; border: 1px solid #4d6f9b77; border-radius: 14px; background: #0f1a2b; transform: rotateY(-10deg) rotateZ(-3deg); box-shadow: 0 20px 55px #0006,8px 7px 0 #182740; transition: transform .4s; }
.model-heading { display: flex; align-items: center; gap: 8px; font-size: 8px; color: #a2b7d3; padding-bottom: 24px; }.model-heading > span:last-child { margin-left: auto; font-size: 16px; }
.analytics-model > strong { display: block; margin-top: 10px; font-size: 19px; font-weight: 500; }
.chart { display: block; width: 100%; margin-block: 20px; }
.model-metrics { display: flex; justify-content: space-between; gap: 10px; }.model-metrics span { font-size: 7px; letter-spacing: .1em; color: #7093be; }.model-metrics b { display: block; font-size: 13px; margin-top: 5px; color: #c9dcf8; font-weight: 400; letter-spacing: 0; }
.social-stack { width: 280px; height: 310px; position: relative; transform: rotateY(-10deg) rotateZ(-4deg); transition: transform .4s; }
.social-post { position: absolute; width: 245px; border: 1px solid #7299c757; border-radius: 10px; overflow: hidden; background: #142039; box-shadow: 0 20px 40px #0005; }
.social-post--back { right: -25px; top: -12px; height: 285px; transform: rotate(12deg); background: linear-gradient(45deg,#07536b,#3b9fbe); }.social-post--back > span { display: block; padding: 65px 25px; font-size: 31px; line-height: 1; font-weight: 700; }
.social-post--front { left: 0; top: 10px; }.social-post__header { display: flex; align-items: center; gap: 8px; padding: 12px; font-size: 8px; }.social-post__header > span { margin-left: auto; }
.social-post__art { margin: 0 8px; padding: 23px; background: linear-gradient(140deg,#0e3b91,#2878db 60%,#71b9d9); position: relative; }.social-post__art > span { font-size: 6px; letter-spacing: .12em; }.social-post__art strong { display: block; font-size: 39px; line-height: .96; letter-spacing: -.06em; margin-block: 25px; }.social-post__art strong span { position: absolute; right: 17px; top: 100px; font-size: 53px; color: #a7e4f0; }.social-post__art small { font-size: 5px; letter-spacing: .1em; }.social-post__footer { padding: 9px 14px; font-size: 17px; }.social-post__footer span { float: right; }
.coming-badge { display: inline-block; color: #a5b7d7; background: #819eff0b; border: 1px solid #a0baff30; border-radius: 5px; padding: 5px 10px; font: 600 10px var(--font-heading); letter-spacing: .15em; }
.ai-network { position: relative; width: 320px; height: 320px; }.ai-network__orbit { position: absolute; inset: 0; border: 1px solid #4e82d34d; border-radius: 50%; transform: rotateX(45deg) rotateY(20deg); }.ai-network__orbit:nth-child(2) { transform: rotateX(-25deg) rotateY(50deg); inset: 25px; border-style: dashed; }
.ai-brain { position: absolute; width: 125px; height: 125px; top: calc(50% - 62px); left: calc(50% - 62px); background: linear-gradient(135deg,#263c61,#101727); border: 1px solid #5a99e17a; border-radius: 25px; box-shadow: inset 0 2px 15px #74acff25,0 0 50px #256cff30,8px 8px 0 #0e2445; display: flex; flex-direction: column; align-items: center; justify-content: center; font: 600 37px var(--font-display); color: #b7d6ff; transform: rotate(-8deg); }.ai-brain span { font: 500 7px var(--font-body); letter-spacing: .2em; margin-top: 10px; }
.ai-node { position: absolute; width: 45px; height: 45px; display: grid; place-items: center; background: #132340; border: 1px solid #3f6da1; border-radius: 10px; color: #8ebbfa; font-size: 24px; }.ai-node--one { top: 12px; left: 55px; }.ai-node--two { bottom: 25px; left: 5px; }.ai-node--three { right: 0; top: 125px; }

/* Selected work */
.work-section { background: linear-gradient(180deg,#090d19,#070a15); border-block: 1px solid var(--c-border); }
.work-grid { display: grid; grid-template-columns: 1.16fr 1fr; gap: 34px; align-items: start; }
.work-card:nth-child(2) { margin-top: 70px; }
.work-card__image { position: relative; padding: 0 24px 30px; border: 1px solid #aec8ff1c; border-radius: 14px; background: linear-gradient(130deg,#1c2731,#111b25); overflow: hidden; perspective: 1000px; }
.work-card:nth-child(2) .work-card__image { background: linear-gradient(120deg,#393139,#242330); }
.work-card__top { display: flex; justify-content: space-between; gap: 10px; font: 500 8px var(--font-heading); letter-spacing: .12em; color: #9ba9b7; padding-block: 21px; }
.work-card__image img { width: 100%; height: auto; border: 1px solid #ffffff15; border-radius: 5px; box-shadow: 0 18px 25px #0005; transform: rotateY(-3deg) rotateX(4deg); transition: transform .6s var(--ease-out); }
.work-card:hover .work-card__image img { transform: rotateY(0) rotateX(0) translateY(-4px); }
.work-card__open { position: absolute; bottom: 13px; right: 13px; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: #d0e6ff; font-size: 25px; background: #0e1723; border: 1px solid #6788b440; transition: background .25s; }
.work-card:hover .work-card__open { background: #1567e7; }
.work-card__info { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-top: 21px; }.work-card__info > div > span { font: 500 9px var(--font-heading); letter-spacing: .12em; color: #7285a6; }.work-card__info h3 { font-size: 24px; font-weight: 500; letter-spacing: -.03em; margin-top: 8px; }.work-card__tag { font-size: 10px; color: #8293af; }
.section-footnote { font-size: 10px; color: #7889a6; margin-top: 35px; }

/* Agency / process */
.about__grid { display: grid; grid-template-columns: 1fr; gap: 90px; align-items: center; }
.about__text { color: #a2aec3; font-size: 14px; margin-top: 25px; line-height: 1.85; }
.about__principles { display: grid; margin-top: 30px; }.about__principles > span { border-top: 1px solid var(--c-border); padding-block: 13px; font-size: 12px; color: #c3d1e7; }.about__principles b { display: inline-block; margin-right: 25px; color: #4f7dbd; font: 500 11px var(--font-heading); }
.process-section { border-top: 1px solid var(--c-border); }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.process-card { position: relative; padding-top: 28px; border-top: 1px solid #365580; }.process-card::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #709cde; box-shadow: 0 0 12px #498eff66; position: absolute; top: -3px; left: 0; }
.process-card__number { display: flex; align-items: center; justify-content: space-between; margin-bottom: 25px; }.process-card__number > span { font: 500 32px var(--font-display); color: #223758; }.process-card__number i { font-style: normal; color: #7797c5; font-size: 24px; padding-right: 18px; }
.process-card h3 { font-size: 16px; font-weight: 500; letter-spacing: -.02em; }.process-card p { font-size: 12px; color: #99a9c2; line-height: 1.9; margin: 16px 0 26px; max-width: 240px; }.process-card > .micro-label { color: #7593bf; }
.results-section { background: radial-gradient(ellipse at 50% 0,#132a533f,transparent 65%); border-block: 1px solid var(--c-border); }
.results-intro { text-align: center; }.results-intro .section__tag { justify-content: center; }.results-intro .section__desc { margin: 24px auto 0; max-width: 530px; font-size: 14px; }
.outcomes-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 55px; }.outcome-card { padding: 30px; border: 1px solid var(--c-border); border-radius: 13px; background: linear-gradient(145deg,#121c2f65,#080e1c); }.outcome-icon { width: 43px; height: 43px; display: grid; place-items: center; border: 1px solid #6196de35; border-radius: 10px; box-shadow: 4px 4px 0 #10213b; color: #80b4ff; font-size: 25px; background: #152541; margin-bottom: 27px; }.outcome-card h3 { font-size: 17px; font-weight: 500; }.outcome-card p { margin-top: 15px; font-size: 13px; color: #93a5c0; line-height: 1.85; }
.partner-section { padding-block: 46px; border-bottom: 1px solid var(--c-border); }.partner-row { display: flex; justify-content: space-between; align-items: center; gap: 40px; }.partner-row .section__tag { font-size: 10px; margin-bottom: 9px; }.partner-row h2 { font-size: 19px; font-weight: 400; letter-spacing: -.02em; }.partner-link { display: flex; gap: 20px; align-items: center; }.partner-link img { width: 55px; height: 55px; object-fit: contain; border-radius: 9px; }.partner-link strong { display: block; font-size: 15px; font-weight: 500; }.partner-link small { display: block; color: #7f92b0; font-size: 11px; }.partner-link > span:last-child { font-size: 25px; color: #6da1e8; margin-left: 35px; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 85px; }.faq-grid > div > .section__desc { margin-top: 23px; font-size: 13px; }.faq-grid > div > .text-link { margin-top: 28px; }
.faq-detail { border-bottom: 1px solid var(--c-border); }.faq-detail:first-child { border-top: 1px solid var(--c-border); }.faq-detail summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; cursor: pointer; font-size: 13px; line-height: 1.6; color: #c7d5eb; }.faq-detail summary::-webkit-details-marker { display: none; }.faq-detail summary > span { color: #6f9fdf; font-size: 22px; transition: transform .2s; }.faq-detail[open] summary > span { transform: rotate(45deg); }.faq-detail p { font-size: 13px; color: #99abc7; line-height: 1.9; padding: 0 30px 24px 0; }
.faq-item { border-bottom: 1px solid var(--c-border); }.faq-item__question { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 20px; border: 0; padding: 23px 0; background: transparent; text-align: left; font-size: 14px; color: #cfddf2; }.faq-item__icon { color: #6f9fdf; transition: transform .25s; }.faq-item.active .faq-item__icon { transform: rotate(180deg); }.faq-item__answer { color: #99abc7; font-size: 13px; padding: 0 25px 23px 0; }

/* Progressive contact */
.contact { padding-top: 15px; }
.contact-shell { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; position: relative; padding: 62px; border-radius: 22px; border: 1px solid #5e8fda30; background: radial-gradient(ellipse at 10% 0,#17356640,transparent 65%),linear-gradient(135deg,#0d1628,#090e1c); overflow: hidden; }.contact-shell::after { content: '+'; position: absolute; right: 23px; top: 14px; color: #4f79b3; font: 300 18px var(--font-body); }.contact__intro .section__title { font-size: clamp(40px,4.3vw,60px); }.contact__intro > p { font-size: 13px; color: #9cacc7; margin-top: 24px; line-height: 1.9; }
.contact-direct { display: flex; align-items: center; gap: 13px; margin-top: 30px; }.contact-direct__icon { display: grid; place-items: center; border: 1px solid #557eb740; border-radius: 9px; width: 38px; height: 38px; font-size: 22px; color: #81b3fa; }.contact-direct small { font: 500 8px var(--font-heading); letter-spacing: .1em; color: #8c9fbd; }.contact-direct strong { display: block; font-size: 15px; font-weight: 500; line-height: 1.5; margin-top: 3px; }.contact-email { display: inline-block; color: #91a7c7; font-size: 12px; margin-top: 20px; }.contact-email:hover { color: #d4e4ff; }
.contact__form { min-width: 0; padding-top: 5px; }.form-heading { display: flex; align-items: center; justify-content: space-between; font: 600 10px var(--font-heading); letter-spacing: .17em; color: #a6bfdf; }.form-heading > span:last-child { font-size: 23px; }
.pw-progress { margin-top: 23px; }#pwLabel { display: block; font-size: 10px; color: #7f94b6; margin-bottom: 10px; }.pw-progress__track { height: 2px; background: #26324b; overflow: hidden; }#pwBar { display: block; width: 20%; height: 100%; background: #6eacff; box-shadow: 0 0 8px #4a91fa; transition: width .4s; }
.pw-step { margin-top: 34px; min-height: 193px; }.js-form .pw-step:not(.active) { display: none; }.step-kicker { color: #5c80b4; font-size: 8px; display: block; margin-bottom: 13px; }.pw-step label { display: block; font-size: 20px; font-weight: 400; letter-spacing: -.03em; line-height: 1.45; margin-bottom: 20px; }
input,select,textarea { width: 100%; background: #060c19; border: 1px solid #45639055; border-radius: 7px; padding: 14px 15px; color: #e2ecfc; font-size: 13px; transition: border-color .2s; }input:focus,select:focus,textarea:focus { border-color: #6aa6ff; }input::placeholder,textarea::placeholder { color: #647c9f; }textarea { resize: vertical; min-height: 94px; }select { min-height: 49px; }option { background: #0b1427; color: #e2ecfc; }[aria-invalid="true"] { border-color: #f58b9d; }
.input-hint { margin-top: 13px; color: #8397b7; font-size: 10px; line-height: 1.8; }.form-error { color: #ffadbd; font-size: 11px; min-height: 24px; margin-block: 6px; }.pw-nav { display: flex; justify-content: space-between; align-items: center; gap: 15px; }.pw-nav .btn { min-height: 45px; padding: 12px 18px; font-size: 12px; }.pw-back { padding: 12px 0; border: none; background: transparent; color: #a2b9d7; font-size: 12px; }.pw-back > span { margin-right: 9px; }.pw-back:disabled { visibility: hidden; }.form-privacy { font-size: 9px; line-height: 1.8; color: #7b91b1; margin-top: 24px; padding-top: 19px; border-top: 1px solid var(--c-border); }

/* Footer */
.footer { border-top: 1px solid var(--c-border); background: #060813; padding: 0 0 22px; }.footer__top { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-block: 38px; border-bottom: 1px solid var(--c-border); }.footer__top > p { font-size: 12px; color: #8395b3; }.back-top { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--c-border); border-radius: 50%; color: #adc9f3; font-size: 18px; }.back-top:hover { background: #152644; }
.footer__grid { display: grid; grid-template-columns: 1.35fr .7fr 1fr 1.25fr; gap: 40px; padding-block: 40px; }.footer__brand p { font-size: 12px; color: #7d91b0; margin-top: 14px; }.footer__brand .text-link { margin-top: 20px; font-size: 11px; }.footer__links { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }.footer__links h3,.footer__links h4 { font-size: 12px; color: #c2d1e9; font-weight: 500; margin-bottom: 10px; }.footer__links a { font-size: 11px; color: #8297b8; }.footer__links a:hover { color: #c3ddff; }.footer__links small { font-size: 8px; color: #6984ac; margin-left: 4px; }.footer-location { display: flex; align-items: center; gap: 7px; font-size: 9px; color: #718db4; margin-top: 8px; }.footer-location .status-dot { width: 4px; height: 4px; }
.footer__bottom { border-top: 1px solid var(--c-border); padding-top: 21px; display: flex; justify-content: space-between; gap: 20px; font-size: 9px; color: #7185a7; }.footer__bottom > span { font: 500 9px var(--font-heading); letter-spacing: .1em; }.footer__bottom > span > span { display: inline-block; margin-left: 15px; font-size: 15px; color: #7ca4de; }

/* Progressive enhancement: content remains visible without JavaScript. */
html:not(.interaction-ready) .services__tabs,
html:not(.interaction-ready) .portfolio-toolbar,
html:not(.interaction-ready) .pw-nav,
html:not(.interaction-ready) .pw-progress { display: none; }
html:not(.interaction-ready) .service-panel[hidden] { display: grid !important; margin-top: 20px; }
.motion-ready [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .65s var(--ease-out),transform .65s var(--ease-out); }
.motion-ready [data-reveal].revealed { opacity: 1; transform: none; }

/* Aura cursor — decorative enhancement for fine pointers */
.cursor-dot,.cursor-ring { position: fixed; top: 0; left: 0; border-radius: 50%; pointer-events: none; z-index: 200; opacity: 1; will-change: transform; }
.cursor-dot { width: 7px; height: 7px; background: #6fb0ff; box-shadow: 0 0 14px #3b86ffb0; transition: width .3s var(--ease-out),height .3s var(--ease-out),background .3s var(--ease-out),opacity .3s; }
.cursor-ring { width: 38px; height: 38px; border: 1px solid #559dff66; box-shadow: 0 0 22px #2d7bff33, inset 0 0 12px #2d7bff1f; transition: width .35s var(--ease-out),height .35s var(--ease-out),border-color .35s var(--ease-out),box-shadow .35s var(--ease-out),opacity .35s; }
.cursor-dot.is-hovering { width: 11px; height: 11px; background: #cfe6ff; }
.cursor-ring.is-hovering { width: 62px; height: 62px; border-color: #a8ccffaf; box-shadow: 0 0 32px #2d7bff55, inset 0 0 14px #2d7bff2e; }
.cursor-dot.is-pressed { background: #eaf4ff; }
.cursor-ring.is-pressed { border-color: #d8ecff; }
.cursor-dot.is-hidden,.cursor-ring.is-hidden { opacity: 0; }
html.cursor-aura { cursor: none; }
html.cursor-aura input,html.cursor-aura textarea,html.cursor-aura select { cursor: auto; }
@media (hover:none),(pointer:coarse) { .cursor-dot,.cursor-ring { display: none; } }
@media (prefers-reduced-motion:reduce) { .cursor-dot,.cursor-ring { display: none; } }

/* Tablet */
@media (min-width:1600px) { .hero__grid { min-height: 740px; } }
@media (max-width:1100px) {
  .section__container { width: calc(100% - 64px); }.nav__container { width: calc(100% - 48px); }.nav__links { gap: 20px; }.nav__links > a { font-size: 11px; }.nav__logo > span { font-size: 18px; }
  .hero__grid { min-height: 600px; }.hero h1 { font-size: 55px; }.hero__eyebrow { font-size: 8px; }.hero__actions { gap: 10px; }.hero__actions .btn { padding-inline: 16px; gap: 16px; font-size: 11px; }
  .hero__subtitle { font-size: 14px; max-width: 390px; }.hero__footer > span { font-size: 8px; }.service-panel__copy { padding: 35px; }.service-visual { padding: 30px; }.services__tab { gap: 8px; padding: 15px 12px; font-size: 11px; }.about__grid { gap: 45px; }.faq-grid { gap: 45px; }.contact-shell { padding: 45px; gap: 45px; }.footer__grid { gap: 25px; }.work-card__tag { display: none; }
}
@media (max-width:900px) {
  .nav { height: 78px; }.menu-toggle { display: block; margin-left: auto; }.nav__links { display: none; position: absolute; top: 78px; left: 0; right: 0; padding: 28px 32px 36px; background: #090f20; border-bottom: 1px solid #304972; flex-direction: column; align-items: stretch; gap: 0; box-shadow: 0 30px 35px #0005; max-height: calc(100dvh - 78px); overflow-y: auto; }.nav__links.is-open { display: flex; }.nav__links > a { padding: 15px 12px; font-size: 15px; }.nav__links .nav__cta { margin-top: 18px; justify-content: space-between; }.nav__logo small { font-size: 7px; }
  .section { padding-block: 85px; }.hero__grid { min-height: 550px; }.hero h1 { font-size: 46px; }.hero__eyebrow { max-width: 260px; line-height: 1.7; }.hero__subtitle { font-size: 13px; }.hero__footer > span:last-child { display: none; }
  .section__header--split { gap: 30px; }.section__header--split .section__desc { max-width: 290px; font-size: 13px; }.section__title { font-size: 35px; }.service-panel { min-height: 430px; }.service-panel__copy { padding: 30px; }.service-panel__copy h3 { font-size: 29px; }.service-panel__copy > p { font-size: 12px; }.service-visual { padding: 22px; }.mock-hero > strong { font-size: 27px; }.mock-sculpture { width: 85px; height: 112px; border-width: 12px; }.browser-model__page { padding: 17px; }.floating-chip { bottom: 45px; right: 12px; padding: 8px 12px; }.floating-chip > div { font-size: 8px; }.floating-chip strong { font-size: 9px; }.social-stack { transform: scale(.85) rotateZ(-4deg); }.ai-network { transform: scale(.85); flex-shrink: 0; }
  .process-grid { grid-template-columns: repeat(2,1fr); gap: 40px; }.process-card p { max-width: none; }.about__grid { gap: 30px; }.outcome-card { padding: 24px; }.outcome-card h3 { font-size: 15px; }.outcome-card p { font-size: 12px; }.contact-shell { width: calc(100% - 64px); padding: 38px; gap: 35px; }.contact__intro .section__title { font-size: 45px; }.pw-step label { font-size: 18px; }.footer__grid { grid-template-columns: 1fr 1fr; gap: 35px; }
}

/* Mobile */
@media (max-width:680px) {
  html { scroll-padding-top: 98px; }.section__container { width: calc(100% - 40px); }.section { padding-block: 66px; }.nav__container { width: calc(100% - 32px); }.nav__logo > span { font-size: 18px; }.nav__logo > img { width: 39px; height: 39px; }.nav__logo small { font-size: 6.5px; }.nav__links { padding-inline: 20px; }
  .hero__grid { display: flex; flex-direction: column; padding-block: 44px 20px; gap: 5px; }.hero__content { width: 100%; }.hero__eyebrow { font-size: 8px; max-width: none; margin-bottom: 24px; gap: 8px; letter-spacing: .08em; }.hero h1 { font-size: clamp(43px,10.5vw,66px); letter-spacing: -.058em; }.hero__subtitle { font-size: 14px; max-width: 460px; margin-top: 22px; }.hero__actions { margin-top: 27px; gap: 9px; }.hero__actions .btn { padding-inline: 14px; font-size: 11px; gap: 15px; min-height: 47px; }.hero__signature { margin-top: 24px; }.hero__signature p { font-size: 10px; }.signature-mark { font-size: 25px; }
  .hero__footer { padding-block: 18px; }.hero__footer > span { display: none; }.hero__footer a { margin-inline: auto; font-size: 10px; }
  .expertise-strip { padding-block: 19px; }.expertise-strip .section__container { display: grid; grid-template-columns: 1fr 1fr; gap: 13px 16px; font-size: 8px; text-align: center; letter-spacing: .1em; }.expertise-strip i { display: none; }
  .section__header { margin-bottom: 30px; }.section__header--split { display: block; }.section__tag { font-size: 10px; margin-bottom: 19px; }.section__title { font-size: clamp(31px,7.7vw,42px); }.section__header--split .section__desc { max-width: 450px; margin-top: 23px; font-size: 13px; }.section__header--split > div + div { max-width: none; }.section__header--split .text-link { margin-top: 20px; }
  .services__tabs { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 4px; padding: 4px; margin-bottom: 13px; }.services__tab { min-height: 47px; padding: 11px; font-size: 10px; gap: 8px; }.services__tab > span { font-size: 10px; }.services__tab > i { font-size: 15px; }.service-panel { display: flex; flex-direction: column; border-radius: 14px; }.service-panel__copy { padding: 28px 25px 8px; width: 100%; }.micro-label { font-size: 8px; }.service-panel__copy h3 { font-size: 32px; margin-block: 19px; }.service-panel__copy > p { font-size: 13px; max-width: none; }.feature-list { margin-block: 21px 24px; }.feature-list li { font-size: 11px; }.text-link { font-size: 12px; }.service-visual { height: 350px; min-height: 350px; padding: 35px 30px 48px; }.browser-model { max-width: 340px; }.mock-hero > strong { font-size: 32px; }.mock-sculpture { width: 100px; height: 125px; }.floating-chip { bottom: 40px; right: 20px; }.visual-caption { bottom: 15px; font-size: 7px; }.analytics-model { padding: 20px; max-width: 310px; }.analytics-model > strong { font-size: 17px; }.model-heading { padding-bottom: 17px; }.chart { margin-block: 15px; }.social-stack { transform: scale(.82) rotateZ(-4deg); }.ai-network { transform: scale(.82); }
  .work-grid { grid-template-columns: 1fr; gap: 33px; }.work-card:nth-child(2) { margin-top: 0; }.work-card__image { padding: 0 17px 23px; }.work-card__top { font-size: 8px; padding-block: 16px; }.work-card__info { margin-top: 15px; }.work-card__info h3 { font-size: 22px; }.work-card__info > div > span { font-size: 8px; }.section-footnote { margin-top: 25px; line-height: 1.8; font-size: 9px; }
  .about__grid { display: flex; flex-direction: column; gap: 25px; }.about__content { width: 100%; }.about__text { font-size: 13px; margin-top: 21px; }
  .process-grid { gap: 30px 20px; }.process-card { padding-top: 20px; }.process-card__number { margin-bottom: 22px; }.process-card__number > span { font-size: 27px; }.process-card__number i { font-size: 21px; padding-right: 4px; }.process-card h3 { font-size: 14px; line-height: 1.5; }.process-card p { font-size: 11px; margin-block: 12px 18px; }.process-card .micro-label { font-size: 8px; }
  .results-intro { text-align: left; }.results-intro .section__tag { justify-content: flex-start; }.results-intro .section__desc { font-size: 13px; }.outcomes-grid { grid-template-columns: 1fr; gap: 14px; margin-top: 30px; }.outcome-card { padding: 25px; }.outcome-icon { margin-bottom: 22px; }.outcome-card h3 { font-size: 17px; }.outcome-card p { font-size: 13px; }
  .partner-section { padding-block: 33px; }.partner-row { align-items: flex-start; flex-direction: column; gap: 24px; }.partner-row h2 { font-size: 19px; }.partner-link { width: 100%; gap: 15px; }.partner-link > span:last-child { margin-left: auto; }.partner-link img { width: 45px; height: 45px; }
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }.faq-detail summary { font-size: 12px; padding-block: 20px; }.faq-detail p { font-size: 12px; padding-right: 10px; }.faq-grid > div > .section__desc { font-size: 13px; }
  .contact { padding-top: 0; }.contact-shell { width: calc(100% - 32px); grid-template-columns: 1fr; padding: 32px 25px; gap: 35px; border-radius: 15px; }.contact__intro .section__title { font-size: 49px; }.contact__intro > p { font-size: 13px; }.contact-direct { margin-top: 25px; }.contact-email { margin-top: 15px; }.contact__form { border-top: 1px solid var(--c-border); padding-top: 26px; }.form-heading { font-size: 10px; }.pw-step { min-height: 185px; margin-top: 28px; }.pw-step label { font-size: 21px; }.input-hint { font-size: 10px; }.form-privacy { font-size: 9px; }
  .footer__top { flex-wrap: wrap; padding-block: 27px; gap: 20px; }.footer__top > p { order: 3; width: 100%; font-size: 11px; }.footer__grid { grid-template-columns: 1fr 1fr; gap: 30px 20px; padding-block: 30px; }.footer__brand { grid-column: 1 / -1; }.footer__brand p { font-size: 11px; }.footer__links { gap: 10px; }.footer__links:last-child { grid-column: 1 / -1; }.footer__links h3 { font-size: 12px; }.footer__links a { font-size: 11px; }.footer__bottom { flex-direction: column; gap: 13px; font-size: 8px; }.footer__bottom > span { font-size: 8px; }.footer-location { font-size: 9px; }
}
@media (max-width:360px) { .section__container { width: calc(100% - 32px); }.hero h1 { font-size: 40px; }.hero__eyebrow { font-size: 7px; }.hero__actions .btn { font-size: 10px; padding-inline: 11px; gap: 9px; }.service-panel__copy { padding-inline: 20px; }.service-panel__copy h3 { font-size: 29px; }.contact-shell { padding-inline: 20px; }.contact__intro .section__title { font-size: 44px; } }
@media (prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation: none !important; transition: none !important; }.motion-ready [data-reveal] { opacity: 1; transform: none; } }
@media (max-width:900px) {
  html:not(.interaction-ready) .nav { position: relative; height: auto; }
  html:not(.interaction-ready) .nav__container { flex-wrap: wrap; padding-block: 16px; }
  html:not(.interaction-ready) .menu-toggle { display: none; }
  html:not(.interaction-ready) .nav__links { position: static; display: flex; flex-direction: row; flex-wrap: wrap; padding: 0; border: 0; box-shadow: none; background: none; }
  html:not(.interaction-ready) .nav__links > a { font-size: 11px; padding: 7px 10px; }
  html:not(.interaction-ready) .nav__links .nav__cta { margin: 0; }
}
@media (max-width:680px) { html:not(.interaction-ready) .service-panel[hidden] { display: flex !important; } }