/* Engenova website. Brand: electric blue -> sky -> aqua -> neon green, purple accent, near-black ground. */
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900; src: url(fonts/inter-latin-wght-normal.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900; src: url(fonts/inter-latin-ext-wght-normal.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900; src: url(fonts/inter-greek-wght-normal.woff2) format('woff2'); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }

:root {
  --bg: #05060B; --bg2: #090B14; --card: rgba(255,255,255,.035); --line: rgba(255,255,255,.09);
  --tx: #EEF2FF; --mut: #9AA3BF; --dim: #6B7392;
  --blue: #1F3BFF; --sky: #00A8FF; --aqua: #00F0C8; --green: #46FF2A; --nova: #10EE6C; --purple: #B13BFF;
  --grad: linear-gradient(100deg, #1F3BFF 0%, #00A8FF 32%, #00F0C8 66%, #46FF2A 100%);
  --grad2: linear-gradient(120deg, #B13BFF, #1F3BFF 40%, #00A8FF 70%, #46FF2A);
  --r: 22px; --pad: clamp(18px, 4vw, 40px); --max: 1200px;
  --ease: cubic-bezier(.2,.7,.2,1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--tx); font: 400 17px/1.6 Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.025em; margin: 0; font-weight: 800; }
h2 { font-size: clamp(32px, 5vw, 58px); }
h3 { font-size: clamp(21px, 2.2vw, 26px); letter-spacing: -.015em; }
p { margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.center { text-align: center; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--aqua); outline-offset: 3px; border-radius: 6px; }
section { position: relative; }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--aqua); margin-bottom: 18px; }
.kicker::before { content: ''; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }
.head { margin-bottom: clamp(36px, 6vw, 64px); max-width: 820px; }
.head.center { margin-left: auto; margin-right: auto; }
.head .sub { color: var(--mut); margin-top: 16px; font-size: 18px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* buttons */
.btn { --h: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: var(--h); padding: 0 26px; border-radius: 999px; font: 700 16px Inter, sans-serif; text-decoration: none; cursor: pointer; border: 0; color: var(--tx); transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s; white-space: nowrap; }
.btn .ar { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.btn:hover .ar { transform: translateX(4px); }
.btn-sm { --h: 42px; padding: 0 18px; font-size: 14px; background: rgba(255,255,255,.08); border: 1px solid var(--line); }
.btn-sm:hover { background: rgba(255,255,255,.14); }
.btn-glow { position: relative; color: #04120A; background: var(--grad); box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 10px 40px -8px rgba(0,168,255,.6), 0 0 60px -10px rgba(70,255,42,.45); }
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(255,255,255,.2) inset, 0 16px 50px -8px rgba(0,168,255,.75), 0 0 80px -6px rgba(70,255,42,.6); }
.btn-ghost { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: rgba(0,240,200,.6); background: rgba(0,240,200,.06); transform: translateY(-2px); }

/* nav */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px var(--pad); transition: background .3s, border-color .3s, padding .3s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(5,6,11,.72); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-color: var(--line); padding-top: 10px; padding-bottom: 10px; }
.brand img { height: 40px; width: auto; }
.links { display: flex; gap: 6px; }
.links a { text-decoration: none; color: var(--mut); font-weight: 600; font-size: 15px; padding: 8px 14px; border-radius: 999px; transition: color .2s, background .2s; }
.links a:hover { color: var(--tx); background: rgba(255,255,255,.06); }
.nav-r { display: flex; align-items: center; gap: 10px; }
.lang { text-decoration: none; font-weight: 700; font-size: 13px; letter-spacing: .08em; color: var(--mut); border: 1px solid var(--line); border-radius: 999px; padding: 9px 13px; }
.lang:hover { color: var(--tx); border-color: rgba(255,255,255,.3); }
.burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,.05); cursor: pointer; position: relative; }
.burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: var(--tx); border-radius: 2px; transition: transform .3s var(--ease), top .3s; }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
.nav.open .burger span:first-child { top: 21px; transform: rotate(45deg); }
.nav.open .burger span:last-child { top: 21px; transform: rotate(-45deg); }

/* hero */
.hero { min-height: 100svh; display: flex; align-items: center; padding: 120px var(--pad) 90px; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(50% 55% at 72% 45%, rgba(31,59,255,.30), transparent 70%),
    radial-gradient(40% 45% at 88% 35%, rgba(70,255,42,.16), transparent 70%),
    radial-gradient(35% 40% at 60% 75%, rgba(177,59,255,.18), transparent 70%),
    radial-gradient(60% 60% at 10% 10%, rgba(0,168,255,.10), transparent 70%), var(--bg); }
.hero-bg::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(70% 70% at 60% 50%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(70% 70% at 60% 50%, #000 20%, transparent 75%); }
.hero3d { position: absolute; inset: 0; z-index: -1; }
.hero3d canvas { width: 100% !important; height: 100% !important; display: block; opacity: 0; transition: opacity .35s ease-out; }
.hero3d.ready canvas { opacity: 1; }
.hero-fallback { position: absolute; width: min(46vw, 560px); right: 6vw; top: 50%; transform: translateY(-50%); filter: drop-shadow(0 0 40px rgba(0,168,255,.45)) drop-shadow(0 0 80px rgba(70,255,42,.25)); animation: float 7s ease-in-out infinite; }
.will-3d .hero-fallback, .has-3d .hero-fallback { display: none; }
@keyframes float { 50% { transform: translateY(calc(-50% - 14px)); } }
.hero-copy { max-width: var(--max); width: 100%; margin: 0 auto; position: relative; }
.hero-copy > * { max-width: 640px; }
.hero-copy > h1 { max-width: 760px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 10px; border-radius: 999px; background: rgba(255,255,255,.05); border: 1px solid var(--line); font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: #CFE8FF; backdrop-filter: blur(8px); }
.eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero h1 { font-size: clamp(40px, 5.6vw, 76px); margin: 22px 0 22px; letter-spacing: -.035em; }
.hero h1 span { display: block; }
.hero h1 .grad { filter: drop-shadow(0 0 30px rgba(0,168,255,.35)); }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: #B9C2DE; max-width: 560px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.chips { list-style: none; padding: 0; margin: 30px 0 0; display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--mut); font-size: 14px; font-weight: 600; }
.chips li { display: inline-flex; align-items: center; gap: 7px; }
.chips svg, .ticks svg { width: 18px; height: 18px; flex: none; fill: none; stroke: var(--green); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.scroll-cue { position: absolute; left: 50%; bottom: 26px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255,255,255,.25); border-radius: 14px; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--aqua); animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* showcase */
.showcase { padding: clamp(80px, 12vw, 150px) 0 clamp(60px, 9vw, 110px); background: linear-gradient(var(--bg), var(--bg2)); }
.tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: clamp(28px, 5vw, 50px); }
.tabs button { font: 600 15px Inter, sans-serif; color: var(--mut); background: rgba(255,255,255,.04); border: 1px solid var(--line); padding: 10px 18px; border-radius: 999px; cursor: pointer; position: relative; overflow: hidden; transition: color .2s, border-color .2s; }
.tabs button:hover { color: var(--tx); }
.tabs button[aria-selected="true"] { color: var(--tx); border-color: rgba(0,240,200,.55); background: rgba(0,240,200,.07); }
.tabs button[aria-selected="true"]::after { content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: var(--grad); transform-origin: left; animation: tabprog var(--dur, 6s) linear forwards; }
.tabs.paused button::after { animation-play-state: paused; }
@keyframes tabprog { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.devices { position: relative; max-width: 1040px; margin: 0 auto; padding-right: 8%; }
.laptop .lid { background: #0d0f18; border: 1px solid rgba(255,255,255,.12); border-radius: 18px 18px 6px 6px; padding: 0 0 0; overflow: hidden; box-shadow: 0 40px 120px -30px rgba(0,168,255,.35), 0 0 0 8px #11131d; }
.bar { height: 30px; display: flex; align-items: center; gap: 7px; padding: 0 12px; background: #141725; border-bottom: 1px solid rgba(255,255,255,.06); }
.bar i { width: 10px; height: 10px; border-radius: 50%; background: #2a2f45; }
.bar i:first-child { background: #ff5f57; } .bar i:nth-child(2) { background: #febc2e; } .bar i:nth-child(3) { background: #28c840; }
.bar .url { margin: 0 auto; transform: translateX(-26px); font-size: 12px; color: var(--mut); background: rgba(255,255,255,.05); padding: 3px 14px; border-radius: 6px; }
.screen { position: relative; aspect-ratio: 16 / 10; background: #000; }
.screen img, .pscreen img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; opacity: 0; transition: opacity .7s ease, transform 1.2s var(--ease); transform: scale(1.02); }
.screen img.on, .pscreen img.on { opacity: 1; transform: none; }
.laptop .base { height: 16px; margin: 0 -6%; background: linear-gradient(#2a2e40, #12141d); border-radius: 0 0 22px 22px; box-shadow: 0 30px 60px -20px #000; }
.phone { position: absolute; right: 0; bottom: -6%; width: 25%; aspect-ratio: 9 / 19.5; background: #0b0d16; border-radius: 34px; padding: 10px; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 30px 80px -10px rgba(0,0,0,.8), 0 0 60px -10px rgba(70,255,42,.35), 0 0 0 2px #1b1e2c; }
.notch { position: absolute; top: 16px; left: 50%; width: 30%; height: 18px; margin-left: -15%; border-radius: 12px; background: #000; z-index: 2; }
.pscreen { position: relative; width: 100%; height: 100%; border-radius: 26px; overflow: hidden; background: #000; }
.pscreen img { object-fit: cover; height: auto; min-height: 100%; }
.pscreen img.on { animation: pscroll 16s ease-in-out infinite alternate; }
@keyframes pscroll { 0%, 8% { transform: translateY(0); } 100% { transform: translateY(calc(-100% + 100cqh)); } }
.pscreen { container-type: size; }
.dev-glow { position: absolute; inset: 10% 0 -10%; z-index: -1; background: radial-gradient(50% 50% at 50% 60%, rgba(0,168,255,.25), transparent 70%); filter: blur(30px); }
.live-link { margin-top: clamp(40px, 6vw, 70px); }
.live-link a { color: var(--aqua); font-weight: 700; text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.live-link a[hidden] { display: none; }
.live-link .ar { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.4; }

/* marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: rgba(255,255,255,.02); padding: 18px 0; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.track { display: flex; width: max-content; align-items: center; gap: 26px; animation: marq 45s linear infinite; }
.track span { font-size: clamp(18px, 2.2vw, 26px); font-weight: 700; letter-spacing: -.01em; color: #C9D3F2; white-space: nowrap; }
.track i { width: 10px; height: 10px; border-radius: 3px; transform: rotate(45deg); background: var(--grad); flex: none; }
@keyframes marq { to { transform: translateX(-50%); } }

/* services */
.services { padding: clamp(80px, 12vw, 150px) 0; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card { position: relative; padding: 28px 24px 26px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; transition: border-color .3s, background .3s, transform .3s var(--ease); transform-style: preserve-3d; overflow: hidden; }
.card::before { content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: var(--grad2); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .3s; }
.card::after { content: ''; position: absolute; width: 260px; height: 260px; left: var(--mx, 50%); top: var(--my, 0%); transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(0,240,200,.14), transparent 65%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.card:hover { background: rgba(255,255,255,.05); }
.card:hover::before, .card:hover::after { opacity: 1; }
.ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(31,59,255,.35), rgba(70,255,42,.22)); border: 1px solid rgba(255,255,255,.12); box-shadow: 0 0 30px -6px rgba(0,168,255,.5); }
.ic svg { width: 24px; height: 24px; fill: none; stroke: #E9FBFF; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 20px; margin-top: 6px; }
.card p { color: var(--mut); font-size: 15px; line-height: 1.55; }
.card .price { margin-top: auto; padding-top: 10px; font-size: 24px; font-weight: 800; color: var(--tx); letter-spacing: -.02em; }
.card .price span { font-size: 13px; font-weight: 600; color: var(--dim); text-transform: uppercase; letter-spacing: .1em; margin-right: 4px; }
.card .price small { font-size: 14px; font-weight: 600; color: var(--mut); }
.note { margin-top: 26px; color: var(--dim); font-size: 14px; display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; }
.note a { color: var(--aqua); font-weight: 700; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.note .ar { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.4; }

/* work */
.work { padding: clamp(80px, 12vw, 150px) 0; background: radial-gradient(60% 40% at 0% 20%, rgba(31,59,255,.09), transparent), radial-gradient(60% 40% at 100% 60%, rgba(70,255,42,.06), transparent), var(--bg2); }
.case { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(30px, 6vw, 80px); align-items: center; margin-bottom: clamp(80px, 12vw, 140px); }
.case.flip .case-media { order: 2; }
.case-media { position: relative; padding: 0 8% 10% 0; }
.case.flip .case-media { padding: 0 0 10% 8%; }
.frame { border-radius: 14px; overflow: hidden; border: 1px solid rgba(255,255,255,.12); background: #0d0f18; box-shadow: 0 30px 90px -30px rgba(0,0,0,.9), 0 0 70px -30px rgba(0,168,255,.5); }
.frame img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.mini { position: absolute; width: 27%; aspect-ratio: 780 / 1688; border-radius: 20px; overflow: hidden; border: 6px solid #0b0d16; outline: 1px solid rgba(255,255,255,.16); box-shadow: 0 24px 60px -10px rgba(0,0,0,.85), 0 0 40px -12px rgba(70,255,42,.45); background: #000; }
.mini img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.mini-0 { right: 0; bottom: 0; }
.mini-1 { right: 22%; bottom: -6%; width: 23%; }
.case.flip .mini-0 { right: auto; left: 0; }
.case.flip .mini-1 { right: auto; left: 22%; }
.extra { position: absolute; left: -4%; bottom: -2%; width: 42%; border-radius: 12px; box-shadow: 0 24px 60px -10px rgba(0,0,0,.85), 0 0 40px -10px rgba(255,140,40,.35); transform: rotate(-6deg); }
.tag { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--sky); margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.badge { font-size: 11px; letter-spacing: .1em; color: #04120A; background: var(--grad); padding: 4px 10px; border-radius: 999px; }
.case-copy h3 { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 16px; }
.case-copy > p { color: var(--mut); font-size: 17px; }
.ticks { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; color: #D3DAF0; font-size: 16px; }
.ticks svg { margin-top: 4px; }
.zova .case-media { padding: 0; }
.phones3 { display: flex; justify-content: center; gap: 4%; perspective: 1200px; }
.phones3 img { width: 30%; border-radius: 26px; border: 6px solid #0b0d16; outline: 1px solid rgba(255,255,255,.16); box-shadow: 0 30px 70px -20px rgba(0,0,0,.9), 0 0 50px -15px rgba(0,168,255,.55); }
.phones3 img:nth-child(1) { transform: rotateY(18deg) translateY(30px); }
.phones3 img:nth-child(2) { transform: translateY(-10px) scale(1.06); z-index: 1; }
.phones3 img:nth-child(3) { transform: rotateY(-18deg) translateY(30px); }
.d3 { margin-top: clamp(40px, 6vw, 60px); }
.d3-copy { max-width: 700px; margin-bottom: 32px; }
.d3-copy h3 { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 14px; }
.d3-copy p:last-child { color: var(--mut); }
.d3-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: clamp(140px, 16vw, 210px); gap: 12px; }
.d3-grid figure { margin: 0; position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.d3-grid figure.big { grid-column: span 2; grid-row: span 2; }
.d3-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.d3-grid figure:hover img { transform: scale(1.06); }
.d3-grid figcaption { position: absolute; left: 12px; bottom: 12px; font-size: 13px; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: rgba(5,6,11,.65); backdrop-filter: blur(6px); }

/* process */
.process { padding: clamp(80px, 12vw, 150px) 0; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; position: relative; }
.steps::before { content: ''; position: absolute; left: 6%; right: 6%; top: 36px; height: 2px; background: var(--grad); opacity: .5; }
.steps li { position: relative; padding: 0 6px; text-align: center; }
.steps .n { position: relative; display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto 22px; border-radius: 50%; font-weight: 800; font-size: 22px; background: var(--bg); border: 1px solid rgba(255,255,255,.18); box-shadow: 0 0 0 6px var(--bg), 0 0 40px -6px rgba(0,168,255,.6); }
.steps .n::before { content: ''; position: absolute; inset: -1px; border-radius: 50%; padding: 2px; background: var(--grad2); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.steps h3 { font-size: 21px; margin-bottom: 10px; }
.steps p { color: var(--mut); font-size: 15px; }

/* why */
.why { padding: 0 0 clamp(80px, 12vw, 150px); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-i { padding: 26px 22px; border-radius: var(--r); border: 1px solid var(--line); background: linear-gradient(160deg, rgba(31,59,255,.10), rgba(255,255,255,.02) 50%, rgba(70,255,42,.06)); }
.why-i h3 { font-size: 20px; margin-bottom: 10px; }
.why-i p { color: var(--mut); font-size: 15px; }

/* contact */
.contact { padding: clamp(80px, 12vw, 140px) 0; background: radial-gradient(50% 60% at 15% 30%, rgba(31,59,255,.18), transparent 70%), radial-gradient(50% 60% at 90% 80%, rgba(70,255,42,.10), transparent 70%), var(--bg2); border-top: 1px solid var(--line); }
.contact-in { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(30px, 6vw, 80px); align-items: start; }
.contact .sub { color: var(--mut); margin-top: 16px; font-size: 18px; }
.or { margin-top: 36px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); font-weight: 700; }
.direct { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; }
.direct a { display: flex; justify-content: space-between; gap: 16px; padding: 16px 20px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255,255,255,.03); text-decoration: none; color: var(--mut); transition: border-color .2s, background .2s, transform .2s var(--ease); }
.direct a b { color: var(--tx); }
.direct a:hover { border-color: rgba(0,240,200,.5); background: rgba(0,240,200,.05); transform: translateX(4px); }
.lead-form { padding: clamp(22px, 4vw, 36px); border-radius: 26px; background: rgba(9,11,20,.75); border: 1px solid rgba(255,255,255,.12); box-shadow: 0 40px 120px -40px rgba(0,168,255,.45); display: grid; gap: 18px; backdrop-filter: blur(10px); }
.lead-form label > span, .lead-form legend { display: block; font-size: 14px; font-weight: 600; color: #C6CEE8; margin-bottom: 8px; }
.lead-form input:not([type=checkbox]), .lead-form textarea { width: 100%; font: 400 16px Inter, sans-serif; color: var(--tx); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.14); border-radius: 14px; padding: 14px 16px; transition: border-color .2s, box-shadow .2s; resize: vertical; }
.lead-form input:focus, .lead-form textarea:focus { outline: none; border-color: var(--aqua); box-shadow: 0 0 0 4px rgba(0,240,200,.12); }
.lead-form .bad { border-color: #ff5f7a !important; }
fieldset { border: 0; padding: 0; margin: 0; }
.pick { display: flex; flex-wrap: wrap; gap: 8px; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: 9px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.14); color: var(--mut); font-size: 14px; font-weight: 600; cursor: pointer; transition: all .2s; user-select: none; }
.chip input:checked + span { color: #04120A; background: var(--grad); border-color: transparent; }
.chip input:focus-visible + span { outline: 2px solid var(--aqua); outline-offset: 2px; }
.send { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.fine { font-size: 13px; color: var(--dim); }

/* footer */
.foot { padding: 50px 0 40px; border-top: 1px solid var(--line); }
.foot-in { display: grid; grid-template-columns: 1fr auto; gap: 24px 40px; align-items: center; }
.foot-in p { color: var(--dim); font-size: 14px; margin-top: 10px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.foot nav a { color: var(--mut); text-decoration: none; font-size: 15px; font-weight: 600; }
.foot nav a:hover { color: var(--tx); }
.foot .small { grid-column: 1 / -1; font-size: 13px; padding-top: 22px; border-top: 1px solid var(--line); }
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: #25D366; box-shadow: 0 10px 30px -6px rgba(37,211,102,.6); transition: transform .25s var(--ease), opacity .3s; opacity: 0; pointer-events: none; transform: translateY(20px); }
.wa-float.show { opacity: 1; pointer-events: auto; transform: none; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* cursor glow (desktop) */
.cursor-glow { position: fixed; left: 0; top: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px; border-radius: 50%; pointer-events: none; z-index: 0; background: radial-gradient(circle, rgba(0,168,255,.08), rgba(70,255,42,.04) 40%, transparent 65%); transform: translate3d(var(--cx, -999px), var(--cy, -999px), 0); transition: opacity .4s; will-change: transform; }
@media (hover: none) { .cursor-glow { display: none; } }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* responsive */
@media (max-width: 1080px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .steps::before { display: none; }
}
@media (max-width: 900px) {
  .links { position: fixed; inset: 68px 12px auto 12px; flex-direction: column; padding: 12px; border-radius: 20px; background: rgba(9,11,20,.96); border: 1px solid var(--line); backdrop-filter: blur(16px); opacity: 0; pointer-events: none; transform: translateY(-10px); transition: opacity .25s, transform .25s var(--ease); }
  .links a { font-size: 18px; padding: 14px 16px; }
  .nav.open .links { opacity: 1; pointer-events: auto; transform: none; }
  .burger { display: block; }
  .nav-r .btn-sm { display: none; }
  .case, .case.flip { grid-template-columns: 1fr; }
  .case.flip .case-media { order: 0; padding: 0 8% 10% 0; }
  .case.flip .mini-0 { left: auto; right: 0; } .case.flip .mini-1 { left: auto; right: 22%; }
  .contact-in { grid-template-columns: 1fr; }
  .hero { align-items: flex-end; padding-top: 52vh; padding-bottom: 80px; }
  .hero::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 62%; z-index: -1; pointer-events: none; background: linear-gradient(rgba(5,6,11,0), rgba(5,6,11,.82) 38%, rgba(5,6,11,.92)); }
  .hero-fallback { width: 64vw; right: 18vw; top: 26vh; }
  .devices { padding-right: 14%; }
  .phone { width: 30%; border-radius: 24px; padding: 6px; }
  .pscreen { border-radius: 19px; }
  .notch { top: 10px; height: 12px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .brand img { height: 34px; }
  .grid, .why-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps li { text-align: left; display: grid; grid-template-columns: 64px 1fr; column-gap: 16px; }
  .steps .n { width: 56px; height: 56px; margin: 0; font-size: 18px; grid-row: span 2; }
  .hero { padding-top: 50vh; }
  .hero h1 { font-size: clamp(34px, 10vw, 44px); margin: 16px 0; }
  .cta-row .btn { flex: 1 1 100%; }
  .d3-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 120px; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; margin-left: calc(var(--pad) * -1); margin-right: calc(var(--pad) * -1); padding: 0 var(--pad) 4px; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tabs button { flex: none; }
  .bar .url { display: none; }
  .foot-in { grid-template-columns: 1fr; }
  .direct a { flex-direction: column; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}